• Re: 4 billion viewers? [OT]

    From Liz Tuddenham@21:1/5 to John Williamson on Thu Sep 22 21:20:21 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:

    On 22/09/2022 17:38, Liz Tuddenham wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:

    On 22/09/2022 13:20, Liz Tuddenham wrote:
    The word already exists, it is "Milliard".


    Which I have only ever seen "in the wild" in French.

    It's in the Concise Oxford Dictionary.

    No doubt, but, as well as many other words found there, I've never seen
    it used in day to day English script. I have, though, often come across
    it in French,

    Do they use it specifically to mean 10^9 or is it just a more general
    term for a large number?


    ...as well as the Term "Pouce" which translates as "inch" or
    "thumb" to describe screen sizes. I have also bought "Un livre de
    fromage" in French Markets and got half a kilogramme, but that's going
    well off topic.

    Have you come across "pipe" as a measure of distance? Apparently it was
    the distance a French peasant could walk whilst smoking one pipefull of tobacco.


    --
    ~ Liz Tuddenham ~
    (Remove the ".invalid"s and add ".co.uk" to reply)
    www.poppyrecords.co.uk

    --- SoupGate-Win32 v1.05
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  • From John Williamson@21:1/5 to Liz Tuddenham on Thu Sep 22 22:40:06 2022
    On 22/09/2022 21:20, Liz Tuddenham wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:

    On 22/09/2022 17:38, Liz Tuddenham wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:

    On 22/09/2022 13:20, Liz Tuddenham wrote:
    The word already exists, it is "Milliard".


    Which I have only ever seen "in the wild" in French.

    It's in the Concise Oxford Dictionary.

    No doubt, but, as well as many other words found there, I've never seen
    it used in day to day English script. I have, though, often come across
    it in French,

    Do they use it specifically to mean 10^9 or is it just a more general
    term for a large number?

    I wasn't paying enough attention to decide, but generally, it was a journalists' thing.

    ...as well as the Term "Pouce" which translates as "inch" or
    "thumb" to describe screen sizes. I have also bought "Un livre de
    fromage" in French Markets and got half a kilogramme, but that's going
    well off topic.

    Have you come across "pipe" as a measure of distance? Apparently it was
    the distance a French peasant could walk whilst smoking one pipefull of tobacco.

    Not that I remember, but it sounds like a good way to measure distance.


    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
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  • From NY@21:1/5 to All on Fri Sep 23 10:15:55 2022
    "Liz Tuddenham" <liz@poppyrecords.invalid.invalid> wrote in message news:1pypce2.13oc5q21s3d5rwN%liz@poppyrecords.invalid.invalid...
    Have you come across "pipe" as a measure of distance? Apparently it was
    the distance a French peasant could walk whilst smoking one pipefull of tobacco.

    I'm glad the French have/had "loony units" like we did, where the unit was based on size/capabilities of an average human or horse. The definition of "pipe" sounds particularly arbitrary and subject to a large amount of
    variation depending on which French peasant you use to specify the
    definition.

    I don't have a problem with human-sized units - if all other things are
    equal it makes sense to have a unit that can be related to a person - but
    (for me) that consideration pales into insignificance compared with units
    which are related by simple powers of 10, and where linear, area and
    volumetric measurement are related by simple factors. For example, areas specified in square "linear units" and volumes in cubic "linear units", and mass defined as that of a common substance (water) of volume specified in
    cubic 277.4 cubic inches per UK gallon and for 231 per US gallon.

    The only change I'd make to the metric system is a naming one: devise single-syllable synonyms for common multiples/sub-multiples of the base
    linear measurement - something like "nail" (fingernail!) for centimetre and
    "K" or "klick" for kilometre - to make those multiples less of a mouthful.

    I'd also make it a hanging offence (!) to pronounce kilometre as
    "kill-OMMitah" rather than the consistent "KILLoMEtre" (stress on first syllable of prefix and first syllable of base unit, as for everything else
    in the SI system) - but I'm well aware than this ship sailed several decades ago ;-) I wonder if the "trendy", inconsistent pronunciation is as common
    in France, Germany, Italy etc as it is in Britain and the US. It's amusing
    the hear Brian Cox presenting his science programmes: he's obviously been
    told to use the trendy "kill-OMMitah" pronunciation but sometimes forgets himself and betrays his scientific/engineering background by pronouncing it
    the way that scientists do. I worked with someone who always used
    "KILLoMEtre" in scientific/engineering work-related contexts, but switched
    to "kill-OMMitah" for everyday usage (distances along a road, or length of a park run).

    --- SoupGate-Win32 v1.05
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  • From wolfgang s@21:1/5 to me@privacy.invalid on Sat Oct 1 06:40:20 2022
    "NY" <me@privacy.invalid> wrote in news:tgjtgs$2g9v8$1@dont-email.me:

    "Liz Tuddenham" <liz@poppyrecords.invalid.invalid> wrote in message news:1pypce2.13oc5q21s3d5rwN%liz@poppyrecords.invalid.invalid...
    Have you come across "pipe" as a measure of distance? Apparently it
    was the distance a French peasant could walk whilst smoking one
    pipefull of tobacco.

    I'm glad the French have/had "loony units" like we did

    All countries used to have them before the metric system was invented.
    Some non-metric units survive here as well, such as the horsepower or
    the "metricised pound" of 500 grams, or the "Zentner" of 100 such
    pounds, i.e. 50 kg, which older people used to use. Some other
    non-metric units have been re-introduced through American influence,
    such as inches in screen and record sizes, or feet in aviation.

    The UK's metrication process is just a bit slower than in most other
    countries, that's the only real difference.

    --
    Currently listening: https://www.youtube.com/watch?v=989-7xsRLR4

    http://www.wschwanke.de/ usenet_20031215 (AT) wschwanke (DOT) de

    --- SoupGate-Win32 v1.05
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  • From MB@21:1/5 to wolfgang s on Sat Oct 1 09:27:39 2022
    On 01/10/2022 07:40, wolfgang s wrote:
    The UK's metrication process is just a bit slower than in most other countries, that's the only real difference.


    Some years ago there were fanatic proponents of metric units who wanted
    people imprisoned for daring to sell a bag of apples using Imperial
    units. It was pointed out at the time that many places in Europe seemed
    to manage to have local units in use alongside metric but they were very reminscent of the Taliban with their obsession to eliminate any
    non-metric units.

    --- SoupGate-Win32 v1.05
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  • From Stephen Wolstenholme@21:1/5 to me@privacy.invalid on Sat Oct 1 12:07:28 2022
    On Sat, 1 Oct 2022 11:36:17 +0100, "NY" <me@privacy.invalid> wrote:

    Yes, my preference is for the imperial system to gradually become obsolete
    as older "speakers" of it die out, rather than making it illegal to use it. >Let it continue as a funny "folk unit" system, with metric used for >measurement and unit-pricing.

    The imperial system was in use when I went to school. It resulted in a generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    Steve

    --
    Neural Network Software for Windows http://www.npsnn.com

    --- SoupGate-Win32 v1.05
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  • From NY@21:1/5 to MB@nospam.net on Sat Oct 1 11:36:17 2022
    "MB" <MB@nospam.net> wrote in message news:th8tlr$19uqd$1@dont-email.me...
    On 01/10/2022 07:40, wolfgang s wrote:
    The UK's metrication process is just a bit slower than in most other
    countries, that's the only real difference.


    Some years ago there were fanatic proponents of metric units who wanted people imprisoned for daring to sell a bag of apples using Imperial units.
    It was pointed out at the time that many places in Europe seemed to manage
    to have local units in use alongside metric but they were very reminscent
    of the Taliban with their obsession to eliminate any non-metric units.

    Yes, my preference is for the imperial system to gradually become obsolete
    as older "speakers" of it die out, rather than making it illegal to use it.
    Let it continue as a funny "folk unit" system, with metric used for
    measurement and unit-pricing.

    I remember one of the UK supermarkets putting up signs some time in the
    1990s saying that people could no longer ask for loose-weight items in
    imperial units (eg "three ounces of sliced ham") and could only ask for it
    in grammes, and gave conversion tables for 1, 2, 3, etc ounces. As I
    understand it, this was an over-reaction: whilst scales must show grammes, I don't thing it's illegal for them to *also* show ounces, nor is it illegal
    to ask in ounces: the assistant just has to convert (using the same look-up table) to grammes.

    Then you get people who say "but that results in obscure numbers because an ounce is 28.<whatever> grammes", as if when they ask for two ounces of ham
    they mean 2.000000000 ounces; in practice it means "roughly 2 ounces" with
    the inevitable question of "it's in between - do you want just under or just over 2 ounces?". I don't really care whether I'm served with 1 pint (568 ml)
    of beer or 500 ml / half a litre of beer, as long as I am charged for what I get.


    The one thing that I wish supermarkets *would* do is to put unit pricing
    (pence per gramme etc) on pre-packed as well as loose items, so you can work out whether it is cheaper to buy carrots pre-packed or loose: not everyone
    can work out the unit pricing for a 350 g pack costing 97p, to compare with
    the published unit pricing for the (same) loose items.

    --- SoupGate-Win32 v1.05
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  • From Max Demian@21:1/5 to All on Sat Oct 1 14:15:10 2022
    On 01/10/2022 11:36, NY wrote:

    I remember one of the UK supermarkets putting up signs some time in the
    1990s saying that people could no longer ask for loose-weight items in imperial units (eg "three ounces of sliced ham") and could only ask for
    it in grammes, and gave conversion tables for 1, 2, 3, etc ounces. As I understand it, this was an over-reaction: whilst scales must show
    grammes, I don't thing it's illegal for them to *also* show ounces, nor
    is it illegal to ask in ounces: the assistant just has to convert (using
    the same look-up table) to grammes.

    Young lady asks market trader for a "pound of apples". Trader replies
    "paand of apples? Over or under?" (Grabs bruised ones from the back of
    the stall.) Hands them over, looking at the chest area of his customer:
    "You won't get many of those for a paand!"

    --
    Max Demian

    --- SoupGate-Win32 v1.05
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  • From MB@21:1/5 to Stephen Wolstenholme on Sat Oct 1 16:19:46 2022
    On 01/10/2022 12:07, Stephen Wolstenholme wrote:
    The imperial system was in use when I went to school. It resulted in a generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.


    There does seem a decline in arithmetic skills but probably as much
    caused by the use of calculators.

    You even hear stories of people using a calculator to multiply by ten.

    --- SoupGate-Win32 v1.05
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  • From wrightsaerials@f2s.com@21:1/5 to Stephen Wolstenholme on Sat Oct 1 12:33:53 2022
    On Saturday, 1 October 2022 at 12:07:28 UTC+1, Stephen Wolstenholme wrote:

    I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    Did she say, "Fuck off you clever little twat?"
    Bill

    --- SoupGate-Win32 v1.05
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  • From NY@21:1/5 to Stephen Wolstenholme on Sun Oct 2 12:55:09 2022
    "Stephen Wolstenholme" <steve@easynn.com> wrote in message news:vb7gjhtrdbbn49ib5v6tf45labbrmif092@4ax.com...
    On Sat, 1 Oct 2022 11:36:17 +0100, "NY" <me@privacy.invalid> wrote:

    Yes, my preference is for the imperial system to gradually become obsolete >>as older "speakers" of it die out, rather than making it illegal to use
    it.
    Let it continue as a funny "folk unit" system, with metric used for >>measurement and unit-pricing.

    The imperial system was in use when I went to school. It resulted in a generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    The problem with imperial is that successive units for a given measurement
    type (eg length) use different bases: 12 inches in a foot, 3 feet in a yard. Likewise for base 12 and 20 for Łsd.

    I can think *fairly* well in binary and hex, less well in octal because that has gone out of fashion in computing. Hex has the advantage that it invents digits (letters) for 10-15, so you always have a single character in each column: none of the problem with 10 or 11 old pence occupying two digits in
    a pennies column which was mostly single-digit.

    Nowadays I'd expect at least *some* of the population to be familiar with
    the non-10 bases that are still used: binary and hex.

    --- SoupGate-Win32 v1.05
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  • From MB@21:1/5 to All on Sun Oct 2 13:00:11 2022
    On 02/10/2022 12:55, NY wrote:
    The problem with imperial is that successive units for a given measurement type (eg length) use different bases: 12 inches in a foot, 3 feet in a yard. Likewise for base 12 and 20 for ÂŁsd.


    I would have though that is an advantage?

    You very rarely get inches mixed up with feet or yards but often see the various metric units mixed up.

    --- SoupGate-Win32 v1.05
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  • From Tweed@21:1/5 to me@privacy.invalid on Sun Oct 2 12:02:31 2022
    NY <me@privacy.invalid> wrote:
    "Stephen Wolstenholme" <steve@easynn.com> wrote in message news:vb7gjhtrdbbn49ib5v6tf45labbrmif092@4ax.com...
    On Sat, 1 Oct 2022 11:36:17 +0100, "NY" <me@privacy.invalid> wrote:

    Yes, my preference is for the imperial system to gradually become obsolete >>> as older "speakers" of it die out, rather than making it illegal to use
    it.
    Let it continue as a funny "folk unit" system, with metric used for
    measurement and unit-pricing.

    The imperial system was in use when I went to school. It resulted in a
    generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    The problem with imperial is that successive units for a given measurement type (eg length) use different bases: 12 inches in a foot, 3 feet in a yard. Likewise for base 12 and 20 for ÂŁsd.

    I can think *fairly* well in binary and hex, less well in octal because that has gone out of fashion in computing. Hex has the advantage that it invents digits (letters) for 10-15, so you always have a single character in each column: none of the problem with 10 or 11 old pence occupying two digits in
    a pennies column which was mostly single-digit.

    Nowadays I'd expect at least *some* of the population to be familiar with
    the non-10 bases that are still used: binary and hex.



    Meanwhile Germany has an engineering industry that substantially outclasses ours. The lack of calculating in weird bases hasn’t held them back.

    --- SoupGate-Win32 v1.05
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  • From Stephen Wolstenholme@21:1/5 to wrightsaerials@f2s.com on Sun Oct 2 12:19:01 2022
    On Sat, 1 Oct 2022 12:33:53 -0700 (PDT), "wrightsaerials@aol.com" <wrightsaerials@f2s.com> wrote:

    On Saturday, 1 October 2022 at 12:07:28 UTC+1, Stephen Wolstenholme wrote:

    I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    Did she say, "Fuck off you clever little twat?"
    Bill

    No, she didn't swear.

    --
    Neural Network Software for Windows http://www.npsnn.com

    --- SoupGate-Win32 v1.05
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  • From MB@21:1/5 to Tweed on Sun Oct 2 13:40:49 2022
    On 02/10/2022 13:02, Tweed wrote:
    Meanwhile Germany has an engineering industry that substantially outclasses ours. The lack of calculating in weird bases hasn’t held them back.


    The Americans don't seem to suffer from their use of non-metric units?

    --- SoupGate-Win32 v1.05
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  • From Tweed@21:1/5 to MB@nospam.net on Sun Oct 2 12:47:47 2022
    MB <MB@nospam.net> wrote:
    On 02/10/2022 13:02, Tweed wrote:
    Meanwhile Germany has an engineering industry that substantially outclasses >> ours. The lack of calculating in weird bases hasn’t held them back.


    The Americans don't seem to suffer from their use of non-metric units?


    My point is using weird bases doesn’t improve the outcomes.

    --- SoupGate-Win32 v1.05
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  • From Stephen Wolstenholme@21:1/5 to me@privacy.invalid on Sun Oct 2 13:31:18 2022
    On Sun, 2 Oct 2022 12:55:09 +0100, "NY" <me@privacy.invalid> wrote:

    "Stephen Wolstenholme" <steve@easynn.com> wrote in message >news:vb7gjhtrdbbn49ib5v6tf45labbrmif092@4ax.com...
    On Sat, 1 Oct 2022 11:36:17 +0100, "NY" <me@privacy.invalid> wrote:

    Yes, my preference is for the imperial system to gradually become obsolete >>>as older "speakers" of it die out, rather than making it illegal to use >>>it.
    Let it continue as a funny "folk unit" system, with metric used for >>>measurement and unit-pricing.

    The imperial system was in use when I went to school. It resulted in a
    generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.

    The problem with imperial is that successive units for a given measurement >type (eg length) use different bases: 12 inches in a foot, 3 feet in a yard. >Likewise for base 12 and 20 for Łsd.

    I can think *fairly* well in binary and hex, less well in octal because that >has gone out of fashion in computing. Hex has the advantage that it invents >digits (letters) for 10-15, so you always have a single character in each >column: none of the problem with 10 or 11 old pence occupying two digits in
    a pennies column which was mostly single-digit.

    Nowadays I'd expect at least *some* of the population to be familiar with
    the non-10 bases that are still used: binary and hex.

    Yes, I understand the problems with imperial units but my point is
    that for people who were educated in those days found the change to
    metric trivial but inconvenient. I still think in imperial units. I
    describe distances in miles. My height in feet and inches, my weight
    in stones etc.

    I have no problems with binary, hex and octal because I worked on
    computers for most of my life after leaving television. I still
    remember the job vacancy in the Manchester Evening News. "Wanted:
    computer engineers - some knowledge of electricity would be
    desirable." Computer electronics are much simpler than television so
    the tests for the job were quite easy.

    Steve

    --
    Neural Network Software for Windows http://www.npsnn.com

    --- SoupGate-Win32 v1.05
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  • From NY@21:1/5 to MB@nospam.net on Sun Oct 2 13:39:17 2022
    "MB" <MB@nospam.net> wrote in message news:th9lqi$1c24i$1@dont-email.me...
    On 01/10/2022 12:07, Stephen Wolstenholme wrote:
    The imperial system was in use when I went to school. It resulted in a
    generation that understood multi-base arithmetic. I remember once
    boasting to my mother that I could do calculations in base 7
    arithmetic.


    There does seem a decline in arithmetic skills but probably as much caused
    by the use of calculators.

    I would always use a calculator for a non-trivial (eg multiply by 10 or add
    two single-digit numbers) calculations because my mental arithmetic is spectacularly bad - always has been. I'm fine with a pen and paper (though
    it is laborious), but when doing mental arithmetic I very quickly lose track
    of all the digits in the running total and all those in each number to be
    added to it. I think a lot of the problem stems from being taught at primary school how to do addition, subtraction, long multiplication and long
    division on paper, but I never being taught all the little short-cuts for mental arithmetic. I saw a question on a Facebook posting the other day
    asking "how would you add 37 and 68?". I immediately started "7 and 8 is 15,
    so 5 in the units position and carry 1; 3 and 6 and the carried 1 is 10, so answer is 105". The "clever" way is to spot that 37 is 40-3 and 68 is 70-2,
    so add 40 and 70 to give 110 and then subtract the correction factors of
    3+2=5. I was never taught that latter method so it never became second
    nature to look for rounding up/down - and then keep track of all the
    correction factors. Trying to use the shortcut method still makes my brain
    go into meltdown as I try to keep track of all those tweaks.

    My wife worked in a bakery as a Saturday job when she was at school and
    became adept at mental arithmetic: "three doughnuts at 17 p each and five
    buns at 13 p each" so she would only enter the final total into the cash register, not using it as a calculator 3x17+5*13. I wish I could do that.

    I was probably in the dreaded transition stage: born in the early 60s, so a schoolchild when calculators were just beginning to become available. This meant that while we had to be proficient at written arithmetic (and use of
    trig and log tables), no-one thought to still teach us mental arithmetic, because in "real life" (as opposed to an O level exam) people would always
    use a calculator. We were never taught to use slide rules at school, though
    we were taught that it was a graphical analogy of using logs, hence the
    unequal spacing of gradations. I wonder if I could still remember the little tricks with log tables: I vaguely remember something about "the bar
    notation". Was that for dealing with numbers that were less than 1, and so
    had a negative mantissa? Something about adding the fractional part
    (assuming you were multiplying) as positive numbers but then
    added/subtracted the integer part (the mantissa) with its sign (4 + bar-2 is 4-2=2). So 3.1234 + bar-2.2345 is calculated as 0.1234+2345+3-2 = 1.3579.
    Then anti-log that by looking for the closest 4-figure number to 3579 in the *body* of the table and read back the corresponding numbers in the left and
    top margins. And then multiply the answer by 10^mantissa = 10 in my example. Hmmm. Not *too* bad, considering I haven't used log tables since the late 1970s.

    --- SoupGate-Win32 v1.05
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  • From NY@21:1/5 to Max Demian on Sun Oct 2 13:53:53 2022
    "Max Demian" <max_demian@bigfoot.com> wrote in message news:th9egs$1bc4t$2@dont-email.me...
    On 01/10/2022 11:36, NY wrote:

    I remember one of the UK supermarkets putting up signs some time in the
    1990s saying that people could no longer ask for loose-weight items in
    imperial units (eg "three ounces of sliced ham") and could only ask for
    it in grammes, and gave conversion tables for 1, 2, 3, etc ounces. As I
    understand it, this was an over-reaction: whilst scales must show
    grammes, I don't thing it's illegal for them to *also* show ounces, nor
    is it illegal to ask in ounces: the assistant just has to convert (using
    the same look-up table) to grammes.

    Young lady asks market trader for a "pound of apples". Trader replies
    "paand of apples? Over or under?" (Grabs bruised ones from the back of the stall.) Hands them over, looking at the chest area of his customer: "You won't get many of those for a paand!"

    Leaving aside the "obligatory" 1960s/70s sexism, the real skill was that the stallholder could often *estimate* how many apples to give, to make up a required weight, and would often not need to use scales (whether calibrated
    in ounces or grammes). I have no idea how people can do that: I find it very difficult to look at objects of various sizes, often in irregular shapes,
    and decide how many of the various sizes will weigh 3 oz or 100 g. I'd
    always have to add them one by one to scales until I approached the desired weight and had to do the old "do you want just under or just over?". I seem
    to have a complete absence of "estimating by eye" skill and am lost without
    a ruler or scales.

    --- SoupGate-Win32 v1.05
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  • From MB@21:1/5 to All on Sun Oct 2 13:49:27 2022
    On 02/10/2022 13:39, NY wrote:
    I would always use a calculator for a non-trivial (eg multiply by 10 or add two single-digit numbers) calculations because my mental arithmetic is spectacularly bad - always has been. I'm fine with a pen and paper (though
    it is laborious), but when doing mental arithmetic I very quickly lose track of all the digits in the running total and all those in each number to be added to it. I think a lot of the problem stems from being taught at primary school how to do addition, subtraction, long multiplication and long
    division on paper, but I never being taught all the little short-cuts for mental arithmetic.



    Some friends' kids used to oftey stay with me in the holidays. I often
    noticed how they were completely unaware of some of the short-cuts when
    doing arithmetic in your head - like testing whether a number is
    divisibly by three, even multiplying by five. In the days before Sat
    Nav I would estimate journey time based on 40 mph in my head, it was
    usually a good estimate and fascinated them when I explained how to do
    it in your head.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to MB@nospam.net on Sun Oct 2 14:06:06 2022
    "MB" <MB@nospam.net> wrote in message news:thc1co$1mq56$3@dont-email.me...
    On 02/10/2022 13:39, NY wrote:
    I would always use a calculator for a non-trivial (eg multiply by 10 or
    add
    two single-digit numbers) calculations because my mental arithmetic is
    spectacularly bad - always has been. I'm fine with a pen and paper
    (though
    it is laborious), but when doing mental arithmetic I very quickly lose
    track
    of all the digits in the running total and all those in each number to be
    added to it. I think a lot of the problem stems from being taught at
    primary
    school how to do addition, subtraction, long multiplication and long
    division on paper, but I never being taught all the little short-cuts for
    mental arithmetic.



    Some friends' kids used to oftey stay with me in the holidays. I often noticed how they were completely unaware of some of the short-cuts when
    doing arithmetic in your head - like testing whether a number is divisibly
    by three, even multiplying by five. In the days before Sat Nav I would estimate journey time based on 40 mph in my head, it was usually a good estimate and fascinated them when I explained how to do it in your head.

    I might estimate the journey time that way, but I'd need a pen and paper to keep track of all the digits as I was multiplying by 4.


    When I was at school in the mid 70s, it was in the days of corporal
    punishment (at my public school) but one teacher had a more fiendish punishment. He'd get the offender's classmates to call out random digits to make up an n-digit number (n was proportional to the severity of the
    offence). The offender had to go away and multiply the number by itself, showing all the carry digits, and the multiply that number by the original number. So you ended up with number^3. Then you had to "bring it back":
    perform two stages of long-division, again showing the working. Utterly pointless, but a great time-waster, which is what the punishment was all
    about - and a marginally more useful skill than writing lines. Incidentally,
    I very rarely saw anyone actually *being* hit with "a slipper", but it was *threatened* many times and so acted as a great deterrent. Once chap had a graded set of "slippers" (actually trainer shoes): Mini Whacker was a size
    5, Tiger Whacker was a size 7 with go-faster stripes and Super Whacker was a size 11 on which he would draw an S" (for super) in chalk and hit you until
    all the chalk had ended up on the culprit's bottom. He never used them, and
    I think he may have raided the lost-property store when asked to produce the Whackers so he knew they existed. But we behaved, because of the *threat*.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to Stephen Wolstenholme on Sun Oct 2 13:48:02 2022
    "Stephen Wolstenholme" <steve@easynn.com> wrote in message news:85vijh9quisp2vpqu9iktcrpsgmspjkuod@4ax.com...
    I still think in imperial units. I
    describe distances in miles. My height in feet and inches, my weight
    in stones etc.

    Yes, I tend to use imperial as "folk/joke units" - I know my height in feet
    and inches and estimate distances in feet/yards/miles. But I always
    *measure* in metric, for the ease in calculating.

    I was 5 (starting to learn arithmetic at school) in the late 1960s when
    decimal currency was a done deal, even if it wasn't introduced until 1971.
    And it was anticipated that metric units would be used for length and mass.
    We had to work through the "sums" in a graded series of workbooks, but we
    were told to ignore any ones that required us to deal with Łsd or ton/hundredweight/stone/pound/ounce.

    I bet a lot of modern kids wouldn't even know what Łsd was, or what a cwt
    was.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From BrightsideS9@21:1/5 to MB@nospam.net on Sun Oct 2 14:28:52 2022
    On Sun, 2 Oct 2022 13:40:49 +0100, MB <MB@nospam.net> wrote:

    On 02/10/2022 13:02, Tweed wrote:
    Meanwhile Germany has an engineering industry that substantially outclasses >> ours. The lack of calculating in weird bases hasn’t held them back.


    The Americans don't seem to suffer from their use of non-metric units?


    You don't remember this? https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/

    --
    brightside S9

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to All on Sun Oct 2 14:19:15 2022
    On 02/10/2022 13:39, NY wrote:

    My wife worked in a bakery as a Saturday job when she was at school and became adept at mental arithmetic: "three doughnuts at 17 p each and
    five buns at 13 p each" so she would only enter the final total into the
    cash register, not using it as a calculator 3x17+5*13. I wish I could do that.

    If you were operating an old fashioned till full time, you would soon
    also be able to work out change from a fiver without blinking.

    Nowadays, in many shops, you can't enter the price without a lot of
    faffing, all you can do is press the "bun" or "doughnut" button enough
    times to match what is on the counter.

    The only number you can enter is the amount tendered, and some tills
    even tell you what coins and notes to give back. To confuse the
    operator, for a sale of ÂŁ1.83, give them the extra 33 pence to get a 50p
    coin back...


    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to All on Sun Oct 2 14:22:41 2022
    On 02/10/2022 14:06, NY wrote:
    "MB" <MB@nospam.net> wrote in message news:thc1co$1mq56$3@dont-email.me...

    Some friends' kids used to oftey stay with me in the holidays. I
    often noticed how they were completely unaware of some of the
    short-cuts when doing arithmetic in your head - like testing whether a
    number is divisibly by three, even multiplying by five. In the days
    before Sat Nav I would estimate journey time based on 40 mph in my
    head, it was usually a good estimate and fascinated them when I
    explained how to do it in your head.

    I might estimate the journey time that way, but I'd need a pen and paper
    to keep track of all the digits as I was multiplying by 4.

    It is the number of miles, with half as many again added. 10 miles is 15 minutes, and 30 miles is 45 minutes.



    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to All on Sun Oct 2 14:24:56 2022
    On 02/10/2022 13:40, MB wrote:
    On 02/10/2022 13:02, Tweed wrote:
    Meanwhile Germany has an engineering industry that substantially
    outclasses
    ours. The lack of calculating in weird bases hasn’t held them back.


    The Americans don't seem to suffer from their use of non-metric units?

    They admit to having lost at least one space craft due to mixing them
    with SI units.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From MB@21:1/5 to All on Sun Oct 2 18:12:31 2022
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this? https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to All on Sun Oct 2 20:00:52 2022
    On 02/10/2022 18:12, MB wrote:
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this?
    https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    It was a problem caused by one group in the project using metric,
    another using imperial, and not only were they using different units,
    they forgot to tell the others they were and they hadn't converted the
    data to the same units as the rest if the organisation.

    The problem wasn't the units, it was the lack of communication inside
    the organisation.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to John Williamson on Sun Oct 2 19:08:56 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 18:12, MB wrote:
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this?
    https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    It was a problem caused by one group in the project using metric,
    another using imperial, and not only were they using different units,
    they forgot to tell the others they were and they hadn't converted the
    data to the same units as the rest if the organisation.

    The problem wasn't the units, it was the lack of communication inside
    the organisation.


    But wouldn’t have happened if everyone was using metric.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to John Williamson on Sun Oct 2 20:43:38 2022
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpu6vgF7a23U1@mid.individual.net...
    On 02/10/2022 20:08, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 18:12, MB wrote:
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this?
    https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    It was a problem caused by one group in the project using metric,
    another using imperial, and not only were they using different units,
    they forgot to tell the others they were and they hadn't converted the
    data to the same units as the rest if the organisation.

    The problem wasn't the units, it was the lack of communication inside
    the organisation.


    But wouldn’t have happened if everyone was using metric.

    Nor would it have happened if everyone had been using Imperial or if
    internal communication had been better.

    Either system can and does produce good results, as has been proven repeatedly since the earliest days of space travel, when the Russians were using metres and the Americans were using yards.

    Yes, if *everyone* was using any set of units, everything would have been
    fine. But when one country doesn't use the worldwide standard for
    engineering (SI) then trouble is going to happen. I would say that it was
    the Americans' fault for not using SI, rather than all the other countries' fault for not using imperial.

    The sooner non-base-10 units are consigned to the dustbin of history, the better - unless we evolve 12 or 16 fingers-plus-thumbs, teach everybody base
    12 or 16, and use a measuring system that *only* uses that single base. It
    is the mixed bases, and the fact that the imperial uses every base under the sun *except* the one that we are taught to count in, which is its fatal
    flaw.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to Tweed on Sun Oct 2 20:26:37 2022
    On 02/10/2022 20:08, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 18:12, MB wrote:
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this?
    https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    It was a problem caused by one group in the project using metric,
    another using imperial, and not only were they using different units,
    they forgot to tell the others they were and they hadn't converted the
    data to the same units as the rest if the organisation.

    The problem wasn't the units, it was the lack of communication inside
    the organisation.


    But wouldn’t have happened if everyone was using metric.

    Nor would it have happened if everyone had been using Imperial or if
    internal communication had been better.

    Either system can and does produce good results, as has been proven
    repeatedly since the earliest days of space travel, when the Russians
    were using metres and the Americans were using yards.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to John Williamson on Sun Oct 2 20:32:36 2022
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpthelF4182U1@mid.individual.net...
    To confuse the operator, for a sale of ÂŁ1.83, give them the extra 33 pence to get a 50p coin back...

    That has always confused assistants - dating from long before modern tills which scan everything and look up the prices. Mind you, I haven't paid in
    cash in a supermarket for about 30 years. Occasionally for a small amount I
    may pay in coins and/or a fiver in other shops, and when I see the amount I
    try to give them an amount that allows them to give me simple change.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to John Williamson on Sun Oct 2 20:37:50 2022
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpthl5F435rU1@mid.individual.net...
    On 02/10/2022 14:06, NY wrote:
    "MB" <MB@nospam.net> wrote in message
    news:thc1co$1mq56$3@dont-email.me...

    Some friends' kids used to oftey stay with me in the holidays. I
    often noticed how they were completely unaware of some of the
    short-cuts when doing arithmetic in your head - like testing whether a
    number is divisibly by three, even multiplying by five. In the days
    before Sat Nav I would estimate journey time based on 40 mph in my
    head, it was usually a good estimate and fascinated them when I
    explained how to do it in your head.

    I might estimate the journey time that way, but I'd need a pen and paper
    to keep track of all the digits as I was multiplying by 4.

    It is the number of miles, with half as many again added. 10 miles is 15 minutes, and 30 miles is 45 minutes.

    Duh. My brain is very slow. I would have done it by dividing the distance by
    40 and then multiply by 60 to convert to minutes. It takes a special sort of stupid not to notice that 40 is 2/3 of 60 so, as you say, the time in
    minutes will be 1.5 x the distance.


    I remember the only time I drove in the Irish Republic, on a business trip
    from Dublin to Wexford, being faced with a car that had its speedo only calibrated in km/hr (or at least the equivalent mph figures were so faint as
    to be useless), trying to work out journey time left from road signs that
    gave distances in miles. There's a nasty 5/8 fraction to deal with in your head.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to All on Sun Oct 2 20:46:18 2022
    On 02/10/2022 20:37, NY wrote:

    Duh. My brain is very slow. I would have done it by dividing the
    distance by 40 and then multiply by 60 to convert to minutes. It takes a special sort of stupid not to notice that 40 is 2/3 of 60 so, as you
    say, the time in minutes will be 1.5 x the distance.

    <Grin>

    I remember the only time I drove in the Irish Republic, on a business
    trip from Dublin to Wexford, being faced with a car that had its speedo
    only calibrated in km/hr (or at least the equivalent mph figures were so faint as to be useless), trying to work out journey time left from road
    signs that gave distances in miles. There's a nasty 5/8 fraction to deal
    with in your head.

    That is a bit harder, but if you add a half and add another tenth,
    that's as close as most car speedos. 60 mph = 96 kph, 30 mph = 48 kph
    (50 is near enough, as most car speedos read high) and so on. (It's
    actually 62.4 mph for 100 kph, but who cares?) My mum had stickers on
    her metric speedo after she came back with her car from South Africa so
    she used those.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to John Williamson on Sun Oct 2 19:46:15 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:08, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 18:12, MB wrote:
    On 02/10/2022 14:28, BrightsideS9 wrote:
    You don't remember this?
    https://www.simscale.com/blog/nasa-mars-climate-orbiter-metric/



    Yes

    It was a metric problem, not an Imperial one.

    It was a problem caused by one group in the project using metric,
    another using imperial, and not only were they using different units,
    they forgot to tell the others they were and they hadn't converted the
    data to the same units as the rest if the organisation.

    The problem wasn't the units, it was the lack of communication inside
    the organisation.


    But wouldn’t have happened if everyone was using metric.

    Nor would it have happened if everyone had been using Imperial or if
    internal communication had been better.

    Either system can and does produce good results, as has been proven repeatedly since the earliest days of space travel, when the Russians
    were using metres and the Americans were using yards.


    Standards standards. All use the same one and less goes wrong. Metric is
    now dominant in engineering worldwide.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to Tweed on Sun Oct 2 20:55:17 2022
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is
    now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From MB@21:1/5 to All on Sun Oct 2 20:52:14 2022
    On 02/10/2022 20:43, NY wrote:
    Yes, if*everyone* was using any set of units, everything would have been fine. But when one country doesn't use the worldwide standard for
    engineering (SI) then trouble is going to happen. I would say that it was
    the Americans' fault for not using SI, rather than all the other countries' fault for not using imperial.


    The USA uses non-metric units, presumably NASA had to use some metric
    because of cooperation with other countries on some projects.

    There is no way you are going to get the US to go metric.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to John Williamson on Sun Oct 2 19:59:17 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is
    now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    They don’t like you calling it Imperial…..

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to John Williamson on Sun Oct 2 20:03:00 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is
    now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    https://ukma.org.uk/why-metric/myths/metric-internationally/the-moon-landings/

    Contrary to urban myth, NASA did use the metric system for the Apollo Moon landings. SI units were used for arguably the most critical part of the missions – the calculations that were carried out by the Lunar Module’s onboard Apollo Guidance Computer (AGC) during the computer-controlled
    phases of the spacecraft’s descent to the surface of the Moon, and for the journey of the Ascent stage of the craft during its return to lunar orbit, where it would rendezvous with the Command and Service Module (CSM).

    As is the case in the UK with road signage, the use of metric units in the
    USA is often hidden from public view. The Apollo Guidance Computer is a
    good example of this. The computer display readouts were in units of feet,
    feet per second, and nautical miles – units that the Apollo astronauts, who had mostly trained as jet pilots, would have been accustomed to using. Internally, however, the computer’s software used SI units for all powered-flight navigation and guidance calculations, and values such as altitude and altitude rate were only converted to imperial units when they needed to be shown on the computer’s display.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to Tweed on Sun Oct 2 21:03:24 2022
    On 02/10/2022 20:59, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is >>> now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    They don’t like you calling it Imperial…..

    We invented it, they nicked it. Whatever they call it, it is *our*
    Imperial system of weights and measures. Except pints, where they get
    short measure every time they buy beer or milk.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to Tweed on Sun Oct 2 20:07:11 2022
    Tweed <usenet.tweed@gmail.com> wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is >>> now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    https://ukma.org.uk/why-metric/myths/metric-internationally/the-moon-landings/

    Contrary to urban myth, NASA did use the metric system for the Apollo Moon landings. SI units were used for arguably the most critical part of the missions – the calculations that were carried out by the Lunar Module’s onboard Apollo Guidance Computer (AGC) during the computer-controlled
    phases of the spacecraft’s descent to the surface of the Moon, and for the journey of the Ascent stage of the craft during its return to lunar orbit, where it would rendezvous with the Command and Service Module (CSM).

    As is the case in the UK with road signage, the use of metric units in the USA is often hidden from public view. The Apollo Guidance Computer is a
    good example of this. The computer display readouts were in units of feet, feet per second, and nautical miles – units that the Apollo astronauts, who had mostly trained as jet pilots, would have been accustomed to using. Internally, however, the computer’s software used SI units for all powered-flight navigation and guidance calculations, and values such as altitude and altitude rate were only converted to imperial units when they needed to be shown on the computer’s display.



    And further down in this article I discovered a unit of measurement I never knew existed:

    A slug is defined as the mass that is accelerated by 1 ft/s2 when a force
    of 1 pound (lbf) is exerted on it.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to John Williamson on Sun Oct 2 20:09:36 2022
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:59, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric is >>>> now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    They don’t like you calling it Imperial…..

    We invented it, they nicked it. Whatever they call it, it is *our*
    Imperial system of weights and measures. Except pints, where they get
    short measure every time they buy beer or milk.


    Gallons and fluid ounces m’lud. They change as you traverse the Atlantic.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From John Williamson@21:1/5 to Tweed on Sun Oct 2 21:22:06 2022
    On 02/10/2022 21:09, Tweed wrote:

    Gallons and fluid ounces m’lud. They change as you traverse the Atlantic.

    A fluid ounce is near enough the same on both sides of the Herring Pond,
    the difference is they only put 16 of theirs into a pint. (They say "A
    pint's a pound, the whole world round", showing their provinciality of
    outlook. Our pints are a pound and a quarter.

    We both have eight pints in a gallon.

    --
    Tciao for Now!

    John.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to John Williamson on Sun Oct 2 21:19:18 2022
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpu94eF7ig4U1@mid.individual.net...
    On 02/10/2022 20:59, Tweed wrote:
    John Williamson <johnwilliamson@btinternet.com> wrote:
    On 02/10/2022 20:46, Tweed wrote:

    Standards standards. All use the same one and less goes wrong. Metric
    is
    now dominant in engineering worldwide.

    Don't forget, it was the imperial system users that got people to the
    moon first.

    I love standards, there are so many to choose from that one will always
    suit the job you are doing.


    They don’t like you calling it Imperial…..

    We invented it, they nicked it. Whatever they call it, it is *our*
    Imperial system of weights and measures. Except pints, where they get
    short measure every time they buy beer or milk.

    I've never understood why the US pint and gallon are *almost* but not quite
    4/5 of a UK pint/gallon.

    https://www.google.com/search?client=firefox-b-d&q=convert+pint+to+us%20pint

    UK/US = 1.20095, as opposed to 1.20000000 (recurring).

    A very small discrepancy, but it's not exact. And they can't claim it's for
    the same reason that the introduction of color required the US TV frame rate
    to be tweaked from 30 to 29.97 frames/sec. ;-)

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to Tweed on Sun Oct 2 21:22:56 2022
    "Tweed" <usenet.tweed@gmail.com> wrote in message news:thcr1f$1qjd4$1@dont-email.me...

    And further down in this article I discovered a unit of measurement I
    never
    knew existed:

    A slug is defined as the mass that is accelerated by 1 ft/s2 when a force
    of 1 pound (lbf) is exerted on it.

    Where would the US system be without its poundals and its slugs? And as for using "pound" as a unit of *force* (as opposed to mass), well that's silly.
    At least the metric system doesn't talk about "1 kilogramme of force".

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From MB@21:1/5 to John Williamson on Sun Oct 2 21:42:17 2022
    On 02/10/2022 20:55, John Williamson wrote:
    I love standards, there are so many to choose from that one will always
    suit the job you are doing.



    I have been listening to the "Thirteen Minutes To The Moon" podcast
    again, I had noticed how only non-metric units were used.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From MB@21:1/5 to Tweed on Sun Oct 2 21:44:10 2022
    On 02/10/2022 20:59, Tweed wrote:
    They don’t like you calling it Imperial…..


    The Americans have their own version of Imperial so I have avoided
    referring to Imperial in the American context because someone would be
    sure to pick it up.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From steve@swingnn.com@21:1/5 to MB@nospam.net on Sun Oct 2 22:12:32 2022
    On Sun, 2 Oct 2022 13:40:49 +0100, MB <MB@nospam.net> wrote:

    On 02/10/2022 13:02, Tweed wrote:
    Meanwhile Germany has an engineering industry that substantially outclasses >> ours. The lack of calculating in weird bases hasn’t held them back.


    The Americans don't seem to suffer from their use of non-metric units?

    Neither do the Chinese SFAIK.

    --
    Neural Network Software http://www.npsnn.com
    JustNN Just a neural network http://www.justnn.com EasyNN-plus More than just a neural network http://www.easynn.com
    SwingNN Prediction software http://www.swingnn.com


    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to John Williamson on Sun Oct 2 21:49:20 2022
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpua7gF7nqgU1@mid.individual.net...
    On 02/10/2022 21:09, Tweed wrote:

    Gallons and fluid ounces m’lud. They change as you traverse the Atlantic. >>
    A fluid ounce is near enough the same on both sides of the Herring Pond,
    the difference is they only put 16 of theirs into a pint. (They say "A
    pint's a pound, the whole world round", showing their provinciality of outlook. Our pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    Sadly there is no sensible relationship between linear measurement and
    volumetric measurement in the imperial system. There is not a round integer
    relationship between cubic inch and fl oz/pint/gallon. It's not even an
    integer for the UK system.

    Consider this little story that happened to us in the mid 1970s. My dad and
    I were at our holiday cottage (no phone, no calculator, tape measure only
    calibrated in inches with no cm equivalent scale). We were moving the hot
    water cylinder to a new location and wanted to be sure that the lengths of
    2x4" wood that would support the cylinder, resting on battens screwed to
    the
    wall, would be able to take the weight.

    How heavy is a hot water cylinder? There was no label on the one we
    "inherited" when we bought the cottage. How many gallons will it hold? I
    bet
    there are standard sizes, either in gallons or litres, but we'd no idea
    what
    those standards might be, or which standard our tank might be.

    OK, measure length and diameter in inches. V = 2 pi r^2 l. Take pi to be
    approximately 3 - we only want to know roughly - is is 10,100,1000 pounds?

    So with a stubby pencil with a broken lead, writing on the back of a
    receipt
    (the only bit of paper we could find), we ended up with a volume in cubic
    inches. But how many cubic inches are there in a gallon? Because we knew
    that a gallon weighed about 10 lb. With no phone (and a long walk to the
    nearest phone box) we couldn't even "phone a friend" (my mum) to get her to
    look it up - if we had a book that even gave that information.

    We ended up converting the measurements to cm (using 1" approx 2.5 cm) and
    recalculating to get a volume in cc. From there it was trivial to convert
    that to a weight (OK, mass) in kg - just need to divide by 1000 to convert
    cc -> litres, and then use the fact that 1 litre of water weighs 1 kg.

    We came to the conclusion that a couple of pieces of 2x4 are good enough -
    and the tank is still in place 45 years later, having held water all that
    time - we can drain the header tank easily when we leave, but draining the
    cylinder through the little drain cock is a very tedious precaution.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From MB@21:1/5 to All on Sun Oct 2 21:48:01 2022
    On 02/10/2022 21:19, NY wrote:
    I've never understood why the US pint and gallon are*almost* but not quite 4/5 of a UK pint/gallon.


    Every part of the UK had their own measurement units so probably just
    the one that was adopted by the settlers just as some English dialects
    became American English.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Roderick Stewart@21:1/5 to me@privacy.invalid on Sun Oct 2 22:57:49 2022
    On Sun, 2 Oct 2022 14:06:06 +0100, "NY" <me@privacy.invalid> wrote:

    When I was at school in the mid 70s, it was in the days of corporal >punishment (at my public school) but one teacher had a more fiendish >punishment. He'd get the offender's classmates to call out random digits to >make up an n-digit number (n was proportional to the severity of the >offence). The offender had to go away and multiply the number by itself, >showing all the carry digits, and the multiply that number by the original >number. So you ended up with number^3. Then you had to "bring it back": >perform two stages of long-division, again showing the working. Utterly >pointless, but a great time-waster, which is what the punishment was all >about - and a marginally more useful skill than writing lines. Incidentally, >I very rarely saw anyone actually *being* hit with "a slipper", but it was >*threatened* many times and so acted as a great deterrent. Once chap had a >graded set of "slippers" (actually trainer shoes): Mini Whacker was a size
    5, Tiger Whacker was a size 7 with go-faster stripes and Super Whacker was a >size 11 on which he would draw an S" (for super) in chalk and hit you until >all the chalk had ended up on the culprit's bottom. He never used them, and
    I think he may have raided the lost-property store when asked to produce the >Whackers so he knew they existed. But we behaved, because of the *threat*.

    In Dumfries Academy in the 1950s they used a leather strap, and it
    wasn't just a threat. If you were deemed to have done something wrong
    you were called up to the front of the class and were obliged to hold
    out your hand, palm upwards, whereupon the teacher would bring the
    strap down smartly upon it, usually once but sometimes several times
    depending on the severity of the offence. I remember receiving this
    treatment on several occasions, though I have no recollection whatever
    of what any of the punishments were actually for. It did nothing to
    improve my ability to do arithmetic.

    Rod.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Andy Burns@21:1/5 to All on Sun Oct 2 22:42:20 2022
    NY wrote:

    John Williamson wrote:

    A fluid ounce is near enough the same on both sides of the Herring Pond, the >> difference is they only put 16 of theirs into a pint. (They say "A pint's a >> pound, the whole world round", showing their provinciality of outlook. Our >> pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    I think they tend to think in quarts, rather than pints though?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to Andy Burns on Mon Oct 3 09:56:27 2022
    "Andy Burns" <usenet@andyburns.uk> wrote in message news:jpuettF8f95U1@mid.individual.net...
    NY wrote:

    John Williamson wrote:

    A fluid ounce is near enough the same on both sides of the Herring Pond, >>> the difference is they only put 16 of theirs into a pint. (They say "A
    pint's a pound, the whole world round", showing their provinciality of
    outlook. Our pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    I think they tend to think in quarts, rather than pints though?

    Unusual for Americans to choose a *larger* unit for expressing a quantity. Normally they tend to use an absurdly small unit.

    I was a bit baffled when I was driving in Massachusetts (about 20 years
    ago - things may have changed) to see roadworks signs which said things like "Road closed in 5000 feet", or place-of-interest signs which told you to
    turn in 2500 feet. Here in the UK we are used to large distances being specified in miles (1 mile, 1/2 mile) or smaller distances to be given in yards.

    OK, so you sometimes get very large numbers in engineering: the gauge of UK railways is often given as 1425 mm (*) rather than 1.425 m, but that is
    because the millimetre is the smallest unit of precision required on
    railways, and they prefer to express as an integer rather than a decimal number. Plus the fact that engineering normally uses powers of 1000: 1/1000,
    1, 1000, 1000000 etc rather than intermediate units such as cm or
    decimetres.


    (*) Aka 4 ft 8 1/2" ;-)

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Brian Gaff@21:1/5 to me@privacy.invalid on Mon Oct 3 09:46:50 2022
    Yes and of course why are U.S. Gallons smaller than ours.
    Brian

    --

    --:
    This newsgroup posting comes to you directly from...
    The Sofa of Brian Gaff...
    briang1@blueyonder.co.uk
    Blind user, so no pictures please
    Note this Signature is meaningless.!
    "NY" <me@privacy.invalid> wrote in message
    news:thctgh$1r6hp$1@dont-email.me...
    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpua7gF7nqgU1@mid.individual.net...
    On 02/10/2022 21:09, Tweed wrote:

    Gallons and fluid ounces m'lud. They change as you traverse the
    Atlantic.

    A fluid ounce is near enough the same on both sides of the Herring Pond,
    the difference is they only put 16 of theirs into a pint. (They say "A
    pint's a pound, the whole world round", showing their provinciality of
    outlook. Our pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    Sadly there is no sensible relationship between linear measurement and volumetric measurement in the imperial system. There is not a round
    integer
    relationship between cubic inch and fl oz/pint/gallon. It's not even an integer for the UK system.

    Consider this little story that happened to us in the mid 1970s. My dad
    and
    I were at our holiday cottage (no phone, no calculator, tape measure only calibrated in inches with no cm equivalent scale). We were moving the hot water cylinder to a new location and wanted to be sure that the lengths of 2x4" wood that would support the cylinder, resting on battens screwed to
    the
    wall, would be able to take the weight.

    How heavy is a hot water cylinder? There was no label on the one we "inherited" when we bought the cottage. How many gallons will it hold? I
    bet
    there are standard sizes, either in gallons or litres, but we'd no idea
    what
    those standards might be, or which standard our tank might be.

    OK, measure length and diameter in inches. V = 2 pi r^2 l. Take pi to be approximately 3 - we only want to know roughly - is is 10,100,1000 pounds?

    So with a stubby pencil with a broken lead, writing on the back of a
    receipt
    (the only bit of paper we could find), we ended up with a volume in cubic inches. But how many cubic inches are there in a gallon? Because we knew
    that a gallon weighed about 10 lb. With no phone (and a long walk to the nearest phone box) we couldn't even "phone a friend" (my mum) to get her
    to
    look it up - if we had a book that even gave that information.

    We ended up converting the measurements to cm (using 1" approx 2.5 cm) and recalculating to get a volume in cc. From there it was trivial to convert that to a weight (OK, mass) in kg - just need to divide by 1000 to convert
    cc -> litres, and then use the fact that 1 litre of water weighs 1 kg.

    We came to the conclusion that a couple of pieces of 2x4 are good enough - and the tank is still in place 45 years later, having held water all that time - we can drain the header tank easily when we leave, but draining the cylinder through the little drain cock is a very tedious precaution.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From NY@21:1/5 to Roderick Stewart on Mon Oct 3 10:37:54 2022
    "Roderick Stewart" <rjfs@escapetime.myzen.co.uk> wrote in message news:bu1kjhhg0tdj42dua99scg1guhqbtsjusd@4ax.com...
    On Sun, 2 Oct 2022 14:06:06 +0100, "NY" <me@privacy.invalid> wrote:

    I very rarely saw anyone actually *being* hit with "a slipper", but it was >>*threatened* many times and so acted as a great deterrent. Once chap had a >>graded set of "slippers" (actually trainer shoes): Mini Whacker was a size >>5, Tiger Whacker was a size 7 with go-faster stripes and Super Whacker was >>a
    size 11 on which he would draw an S" (for super) in chalk and hit you
    until
    all the chalk had ended up on the culprit's bottom. He never used them,
    and
    I think he may have raided the lost-property store when asked to produce >>the
    Whackers so he knew they existed. But we behaved, because of the *threat*.

    In Dumfries Academy in the 1950s they used a leather strap, and it
    wasn't just a threat. If you were deemed to have done something wrong
    you were called up to the front of the class and were obliged to hold
    out your hand, palm upwards, whereupon the teacher would bring the
    strap down smartly upon it, usually once but sometimes several times depending on the severity of the offence. I remember receiving this
    treatment on several occasions, though I have no recollection whatever
    of what any of the punishments were actually for. It did nothing to
    improve my ability to do arithmetic.

    At my school, corporal punishment was almost exclusively with a shoe or the bare hand on the bottom. Teachers used to threaten the use of their own "slipper" - with names like Red George, Mini/Tiger/Super Whacker, etc. Our history teacher had a cane and threatened "to apply the staff of knowledge
    to the seat of understanding".

    I was only tanned twice.

    Once by a fiery but also genial games teacher who was well known for being quick to blow his top but just as quick to calm down. I'd been talking and larking about in the queue as we were waiting to go into dinner, and the teacher, red-faced and furious, pulled me out of the line and hit me with
    his bare hand once. But then as he was about to give me a second blow, he
    burst out laughing "Nay lad, that's enough. Can't be bothered to hit you again."

    The other time, it was the biology teacher. Everyone taunted him about his "mechanical" voice and straight-kneed robot-like walk. We were getting
    changed from swimming and the teacher walked through the changing room from
    his biology lab. I called out (in "the voice") "Eek! Look! There goes Nelly [surname]. I wonder if he's got his croc-o-dile with him." (It was part of school legend that he kept a crocodile, always said as three exaggerated syllables, in the school pond). I could see him stop, and think "shall I
    ignore it or shall I make an issue out of it". Probably as I'd used his
    surname as well as his nickname, he decided to make an issue of it. "Who -
    said - that?" People turned and looked at me (thanks, mates!). "Cam heeeeeeeere. Brrrrrrrrrrring me a slipppperrrrrrrrr. Ben dover." In the very confined space between the changing racks and the wooden lockers round the
    edge of the room, he tried to hit me (bare hand, again). But he'd got his movements all out of sync (no surprise there - I'm sure he was a robot
    rather than a human!). He grabbed hold of the lock of hair on my forehead
    and pulled my head up (causing my bum to retreat) as he brought his arm
    down, so he was hitting a retreating target. Then he pushed my head down as
    he brought his arm up for a swing. If he'd got his arms in sync with a 180 degree phase shift, so he hit my bum as he pushed my head down and stuck my
    bum out, he could have done some damage. But as it is, he wasn't hurting.
    And every time he raised his arm, he bashed his knuckles on the locker
    door - I could hear him muttering and cursing under his breath. He had
    utterly lost it: white face, fiery eyes, steam metaphorically coming out of
    his ears. My mates told me afterwards that they were really scared for my safety and were wondering whether they might have to intervene to pull him
    off me if things got nasty. As it is, I was overacting like crazy, making it sound as if I was in pain when in fact the only pain was from trying to suppress uproarious laughter. Poor Nelly, he couldn't even manage to tan
    anyone effectively.


    Most of the time, punishments were more subtle time-wasters, rather than
    being physical. The monitors and prefects, who were banned from hitting
    anyone, resorted to "Page of The Times". They'd take a page of yesterday's
    copy of The Times (other broadsheet newspapers are available) from the newspaper rack in the main corridor, and tell you to fill in all the
    "counters" - the enclosed spaces within letters such as b, p, e, o - for n columns. There was a standard scale of so many column inches of the next
    day's paper for every letter that you'd missed. Pointless, just "Tarthur's Cubes" (think of a number, square it, cube it, divide by the number you
    first thought of to "bring it back") but it wasted your time and so, in
    theory, acted as a deterrent.

    The teachers tended to give out "an impo" (imposition) which was to write
    lines on special ruled paper. Each line of text had red horizontal lines top and bottom and two green lines within that. You had to write especially
    large so the tops of ascenders of b, t, d touched the top red line, the
    bottom tips of descenders of p and y touched the bottom red line, and the
    body of each letter was just within the green lines. So you were not only writing out "I must not talk in class" etc, but you were having to take elaborate care to write very large within the ruled lines. Time-wasting deterrent, in theory.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Andy Burns@21:1/5 to All on Mon Oct 3 10:26:02 2022
    NY wrote:


    Unusual for Americans to choose a *larger* unit for expressing a quantity. Normally they tend to use an absurdly small unit.

    They don't seem to like tons (or tonnes) describing excavators etc as so many tens or hundreds of thousands of pounds.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Roderick Stewart@21:1/5 to me@privacy.invalid on Mon Oct 3 12:13:56 2022
    On Mon, 3 Oct 2022 10:37:54 +0100, "NY" <me@privacy.invalid> wrote:

    "Roderick Stewart" <rjfs@escapetime.myzen.co.uk> wrote in message >news:bu1kjhhg0tdj42dua99scg1guhqbtsjusd@4ax.com...
    On Sun, 2 Oct 2022 14:06:06 +0100, "NY" <me@privacy.invalid> wrote:

    I very rarely saw anyone actually *being* hit with "a slipper", but it was >>>*threatened* many times and so acted as a great deterrent. Once chap had a >>>graded set of "slippers" (actually trainer shoes): Mini Whacker was a size >>>5, Tiger Whacker was a size 7 with go-faster stripes and Super Whacker was >>>a
    size 11 on which he would draw an S" (for super) in chalk and hit you >>>until
    all the chalk had ended up on the culprit's bottom. He never used them, >>>and
    I think he may have raided the lost-property store when asked to produce >>>the
    Whackers so he knew they existed. But we behaved, because of the *threat*. >>
    In Dumfries Academy in the 1950s they used a leather strap, and it
    wasn't just a threat. If you were deemed to have done something wrong
    you were called up to the front of the class and were obliged to hold
    out your hand, palm upwards, whereupon the teacher would bring the
    strap down smartly upon it, usually once but sometimes several times
    depending on the severity of the offence. I remember receiving this
    treatment on several occasions, though I have no recollection whatever
    of what any of the punishments were actually for. It did nothing to
    improve my ability to do arithmetic.

    At my school, corporal punishment was almost exclusively with a shoe or the >bare hand on the bottom. Teachers used to threaten the use of their own >"slipper" - with names like Red George, Mini/Tiger/Super Whacker, etc. Our >history teacher had a cane and threatened "to apply the staff of knowledge
    to the seat of understanding".

    I was only tanned twice.

    Once by a fiery but also genial games teacher who was well known for being >quick to blow his top but just as quick to calm down. I'd been talking and >larking about in the queue as we were waiting to go into dinner, and the >teacher, red-faced and furious, pulled me out of the line and hit me with
    his bare hand once. But then as he was about to give me a second blow, he >burst out laughing "Nay lad, that's enough. Can't be bothered to hit you >again."

    The other time, it was the biology teacher. Everyone taunted him about his >"mechanical" voice and straight-kneed robot-like walk. We were getting >changed from swimming and the teacher walked through the changing room from >his biology lab. I called out (in "the voice") "Eek! Look! There goes Nelly >[surname]. I wonder if he's got his croc-o-dile with him." (It was part of >school legend that he kept a crocodile, always said as three exaggerated >syllables, in the school pond). I could see him stop, and think "shall I >ignore it or shall I make an issue out of it". Probably as I'd used his >surname as well as his nickname, he decided to make an issue of it. "Who - >said - that?" People turned and looked at me (thanks, mates!). "Cam >heeeeeeeere. Brrrrrrrrrrring me a slipppperrrrrrrrr. Ben dover." In the very >confined space between the changing racks and the wooden lockers round the >edge of the room, he tried to hit me (bare hand, again). But he'd got his >movements all out of sync (no surprise there - I'm sure he was a robot
    rather than a human!). He grabbed hold of the lock of hair on my forehead
    and pulled my head up (causing my bum to retreat) as he brought his arm
    down, so he was hitting a retreating target. Then he pushed my head down as >he brought his arm up for a swing. If he'd got his arms in sync with a 180 >degree phase shift, so he hit my bum as he pushed my head down and stuck my >bum out, he could have done some damage. But as it is, he wasn't hurting.
    And every time he raised his arm, he bashed his knuckles on the locker
    door - I could hear him muttering and cursing under his breath. He had >utterly lost it: white face, fiery eyes, steam metaphorically coming out of >his ears. My mates told me afterwards that they were really scared for my >safety and were wondering whether they might have to intervene to pull him >off me if things got nasty. As it is, I was overacting like crazy, making it >sound as if I was in pain when in fact the only pain was from trying to >suppress uproarious laughter. Poor Nelly, he couldn't even manage to tan >anyone effectively.


    Most of the time, punishments were more subtle time-wasters, rather than >being physical. The monitors and prefects, who were banned from hitting >anyone, resorted to "Page of The Times". They'd take a page of yesterday's >copy of The Times (other broadsheet newspapers are available) from the >newspaper rack in the main corridor, and tell you to fill in all the >"counters" - the enclosed spaces within letters such as b, p, e, o - for n >columns. There was a standard scale of so many column inches of the next >day's paper for every letter that you'd missed. Pointless, just "Tarthur's >Cubes" (think of a number, square it, cube it, divide by the number you
    first thought of to "bring it back") but it wasted your time and so, in >theory, acted as a deterrent.

    The teachers tended to give out "an impo" (imposition) which was to write >lines on special ruled paper. Each line of text had red horizontal lines top >and bottom and two green lines within that. You had to write especially
    large so the tops of ascenders of b, t, d touched the top red line, the >bottom tips of descenders of p and y touched the bottom red line, and the >body of each letter was just within the green lines. So you were not only >writing out "I must not talk in class" etc, but you were having to take >elaborate care to write very large within the ruled lines. Time-wasting >deterrent, in theory.

    It's astonishing to think that this sort of thing actually happened to
    real people within living memory. Any teacher who behaved like that
    today would lose their job and face rather nasty criminal charges.

    Rod.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From jon@21:1/5 to All on Mon Oct 3 10:28:36 2022
    On Sun, 02 Oct 2022 21:49:20 +0100, NY wrote:

    "John Williamson" <johnwilliamson@btinternet.com> wrote in message news:jpua7gF7nqgU1@mid.individual.net...
    On 02/10/2022 21:09, Tweed wrote:

    Gallons and fluid ounces m’lud. They change as you traverse the
    Atlantic.

    A fluid ounce is near enough the same on both sides of the Herring
    Pond,
    the difference is they only put 16 of theirs into a pint. (They say "A
    pint's a pound, the whole world round", showing their provinciality of
    outlook. Our pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    Sadly there is no sensible relationship between linear measurement and
    volumetric measurement in the imperial system. There is not a round
    integer relationship between cubic inch and fl oz/pint/gallon. It's not
    even an integer for the UK system.

    Consider this little story that happened to us in the mid 1970s. My dad
    and I were at our holiday cottage (no phone, no calculator, tape
    measure only calibrated in inches with no cm equivalent scale). We were
    moving the hot water cylinder to a new location and wanted to be sure
    that the lengths of 2x4" wood that would support the cylinder, resting
    on battens screwed to
    the
    wall, would be able to take the weight.

    How heavy is a hot water cylinder? There was no label on the one we
    "inherited" when we bought the cottage. How many gallons will it hold?
    I
    bet
    there are standard sizes, either in gallons or litres, but we'd no idea
    what
    those standards might be, or which standard our tank might be.

    OK, measure length and diameter in inches. V = 2 pi r^2 l. Take pi to
    be approximately 3 - we only want to know roughly - is is 10,100,1000
    pounds?

    So with a stubby pencil with a broken lead, writing on the back of a
    receipt
    (the only bit of paper we could find), we ended up with a volume in
    cubic inches. But how many cubic inches are there in a gallon? Because
    we knew that a gallon weighed about 10 lb. With no phone (and a long
    walk to the nearest phone box) we couldn't even "phone a friend" (my
    mum) to get her to look it up - if we had a book that even gave that
    information.

    We ended up converting the measurements to cm (using 1" approx 2.5 cm)
    and recalculating to get a volume in cc. From there it was trivial to
    convert that to a weight (OK, mass) in kg - just need to divide by 1000
    to convert cc -> litres, and then use the fact that 1 litre of water
    weighs 1 kg.

    We came to the conclusion that a couple of pieces of 2x4 are good
    enough - and the tank is still in place 45 years later, having held
    water all that time - we can drain the header tank easily when we
    leave, but draining the cylinder through the little drain cock is a
    very tedious precaution.

    7 english pints to an american gallon.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tweed@21:1/5 to Roderick Stewart on Mon Oct 3 11:38:39 2022
    Roderick Stewart <rjfs@escapetime.myzen.co.uk> wrote:
    On Mon, 3 Oct 2022 10:37:54 +0100, "NY" <me@privacy.invalid> wrote:

    "Roderick Stewart" <rjfs@escapetime.myzen.co.uk> wrote in message
    news:bu1kjhhg0tdj42dua99scg1guhqbtsjusd@4ax.com...
    On Sun, 2 Oct 2022 14:06:06 +0100, "NY" <me@privacy.invalid> wrote:

    I very rarely saw anyone actually *being* hit with "a slipper", but it was >>>> *threatened* many times and so acted as a great deterrent. Once chap had a >>>> graded set of "slippers" (actually trainer shoes): Mini Whacker was a size >>>> 5, Tiger Whacker was a size 7 with go-faster stripes and Super Whacker was >>>> a
    size 11 on which he would draw an S" (for super) in chalk and hit you
    until
    all the chalk had ended up on the culprit's bottom. He never used them, >>>> and
    I think he may have raided the lost-property store when asked to produce >>>> the
    Whackers so he knew they existed. But we behaved, because of the *threat*. >>>
    In Dumfries Academy in the 1950s they used a leather strap, and it
    wasn't just a threat. If you were deemed to have done something wrong
    you were called up to the front of the class and were obliged to hold
    out your hand, palm upwards, whereupon the teacher would bring the
    strap down smartly upon it, usually once but sometimes several times
    depending on the severity of the offence. I remember receiving this
    treatment on several occasions, though I have no recollection whatever
    of what any of the punishments were actually for. It did nothing to
    improve my ability to do arithmetic.

    At my school, corporal punishment was almost exclusively with a shoe or the >> bare hand on the bottom. Teachers used to threaten the use of their own
    "slipper" - with names like Red George, Mini/Tiger/Super Whacker, etc. Our >> history teacher had a cane and threatened "to apply the staff of knowledge >> to the seat of understanding".

    I was only tanned twice.

    Once by a fiery but also genial games teacher who was well known for being >> quick to blow his top but just as quick to calm down. I'd been talking and >> larking about in the queue as we were waiting to go into dinner, and the
    teacher, red-faced and furious, pulled me out of the line and hit me with
    his bare hand once. But then as he was about to give me a second blow, he
    burst out laughing "Nay lad, that's enough. Can't be bothered to hit you
    again."

    The other time, it was the biology teacher. Everyone taunted him about his >> "mechanical" voice and straight-kneed robot-like walk. We were getting
    changed from swimming and the teacher walked through the changing room from >> his biology lab. I called out (in "the voice") "Eek! Look! There goes Nelly >> [surname]. I wonder if he's got his croc-o-dile with him." (It was part of >> school legend that he kept a crocodile, always said as three exaggerated
    syllables, in the school pond). I could see him stop, and think "shall I
    ignore it or shall I make an issue out of it". Probably as I'd used his
    surname as well as his nickname, he decided to make an issue of it. "Who - >> said - that?" People turned and looked at me (thanks, mates!). "Cam
    heeeeeeeere. Brrrrrrrrrrring me a slipppperrrrrrrrr. Ben dover." In the very >> confined space between the changing racks and the wooden lockers round the >> edge of the room, he tried to hit me (bare hand, again). But he'd got his
    movements all out of sync (no surprise there - I'm sure he was a robot
    rather than a human!). He grabbed hold of the lock of hair on my forehead
    and pulled my head up (causing my bum to retreat) as he brought his arm
    down, so he was hitting a retreating target. Then he pushed my head down as >> he brought his arm up for a swing. If he'd got his arms in sync with a 180 >> degree phase shift, so he hit my bum as he pushed my head down and stuck my >> bum out, he could have done some damage. But as it is, he wasn't hurting.
    And every time he raised his arm, he bashed his knuckles on the locker
    door - I could hear him muttering and cursing under his breath. He had
    utterly lost it: white face, fiery eyes, steam metaphorically coming out of >> his ears. My mates told me afterwards that they were really scared for my
    safety and were wondering whether they might have to intervene to pull him >> off me if things got nasty. As it is, I was overacting like crazy, making it >> sound as if I was in pain when in fact the only pain was from trying to
    suppress uproarious laughter. Poor Nelly, he couldn't even manage to tan
    anyone effectively.


    Most of the time, punishments were more subtle time-wasters, rather than
    being physical. The monitors and prefects, who were banned from hitting
    anyone, resorted to "Page of The Times". They'd take a page of yesterday's >> copy of The Times (other broadsheet newspapers are available) from the
    newspaper rack in the main corridor, and tell you to fill in all the
    "counters" - the enclosed spaces within letters such as b, p, e, o - for n >> columns. There was a standard scale of so many column inches of the next
    day's paper for every letter that you'd missed. Pointless, just "Tarthur's >> Cubes" (think of a number, square it, cube it, divide by the number you
    first thought of to "bring it back") but it wasted your time and so, in
    theory, acted as a deterrent.

    The teachers tended to give out "an impo" (imposition) which was to write
    lines on special ruled paper. Each line of text had red horizontal lines top >> and bottom and two green lines within that. You had to write especially
    large so the tops of ascenders of b, t, d touched the top red line, the
    bottom tips of descenders of p and y touched the bottom red line, and the
    body of each letter was just within the green lines. So you were not only
    writing out "I must not talk in class" etc, but you were having to take
    elaborate care to write very large within the ruled lines. Time-wasting
    deterrent, in theory.

    It's astonishing to think that this sort of thing actually happened to
    real people within living memory. Any teacher who behaved like that
    today would lose their job and face rather nasty criminal charges.

    Rod.


    And quite rightly so. And of course the old guard will have predicted the
    end of the world if you couldn’t beat the children. However my kids went through a perfectly well behaved state education without institutional
    violence and have prospered.

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  • From NY@21:1/5 to All on Mon Oct 3 12:59:26 2022
    "Roderick Stewart" <rjfs@escapetime.myzen.co.uk> wrote in message news:uqgljhdbpugdigcvp4aluvuvvagfdsk1gl@4ax.com...
    [talking about corporal punishment]
    It's astonishing to think that this sort of thing actually happened to
    real people within living memory. Any teacher who behaved like that
    today would lose their job and face rather nasty criminal charges.

    I agree. It was certainly used at my school until I left in 1977. I'm not
    sure how long afterwards it continued. Maybe the next headmaster, who
    started the following year, or the next one after that, have changed the school's policy - even before the law was tightened. Maybe it changed when girls were first admitted to the school. Maybe when boarding ended.

    I asked on the school's Facebook group (also read by ex-teachers at the
    school) whether it was *expected* as a last-resort punishment that *every* master might use, or whether it was left to individual consciences. One
    teacher said that he'd once used "the force" on a boy (for what sounded to
    me like rather dubious reasons), and had been taken aside by a colleague afterwards and told "I don't ever want to see that happen again". The
    teacher treated that as a wake-up call and he rarely if ever hit anyone
    after that. And that was in the early 70s - I remember that teacher leaving
    the year after I started in 73.

    As far as I am aware, the actual *use* of corporal punishment was rare.
    Maybe it should have been even rarer, and confined only to really serious offences, after approval by the headmaster on a case-by-case basis. Mostly
    the threat and the mythology of "Mini/Tiger/Super-Whacker" was enough to
    keep people in line.

    But by modern standards it's utterly wrong. It was right that it was banned.

    Apparently the headmaster who was there when I was at the school was the one who, a couple of decades earlier, had been the one who had banned monitors
    and prefects from using corporal punishment, and only allowed it for
    teachers. The thought of power-crazed sixth-formers (very much the minority, but not unknown) being allowed to hit younger boys does not bear thinking
    about - they were profligate with non-corporal punishments for every little infraction, so imagine if they'd been allowed to use "the force" as well.

    --- SoupGate-Win32 v1.05
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  • From Stephen Wolstenholme@21:1/5 to usenet.tweed@gmail.com on Mon Oct 3 13:21:21 2022
    On Mon, 3 Oct 2022 11:38:39 -0000 (UTC), Tweed
    <usenet.tweed@gmail.com> wrote:

    And quite rightly so. And of course the old guard will have predicted the
    end of the world if you couldn’t beat the children. However my kids went >through a perfectly well behaved state education without institutional >violence and have prospered.

    I was trying to chat to a girl in assembly rather than singing the
    morning song. The headmaster saw me and I got the strap in front of
    the whole school. He had just had his house rebuilt so I said "nice
    new windows". The implication was enough to stop all further
    punishments.

    Steve

    --
    Neural Network Software for Windows http://www.npsnn.com

    --- SoupGate-Win32 v1.05
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  • From Roderick Stewart@21:1/5 to steve@easynn.com on Mon Oct 3 14:50:22 2022
    On Mon, 03 Oct 2022 13:21:21 +0100, Stephen Wolstenholme
    <steve@easynn.com> wrote:

    I was trying to chat to a girl in assembly rather than singing the
    morning song. The headmaster saw me and I got the strap in front of
    the whole school.

    I hope the girl was worth it.

    Rod.

    --- SoupGate-Win32 v1.05
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  • From Max Demian@21:1/5 to All on Mon Oct 3 14:36:29 2022
    On 03/10/2022 09:56, NY wrote:
    "Andy Burns" <usenet@andyburns.uk> wrote in message news:jpuettF8f95U1@mid.individual.net...
    NY wrote:

    John Williamson wrote:

    A fluid ounce is near enough the same on both sides of the Herring
    Pond, the difference is they only put 16 of theirs into a pint.
    (They say "A pint's a pound, the whole world round", showing their
    provinciality of outlook. Our pints are a pound and a quarter.

    And hence "A pint of pure water / Weighs a pound and a quarter".

    We both have eight pints in a gallon.

    I think they tend to think in quarts, rather than pints though?

    Unusual for Americans to choose a *larger* unit for expressing a
    quantity. Normally they tend to use an absurdly small unit.

    I was a bit baffled when I was driving in Massachusetts (about 20 years
    ago - things may have changed) to see roadworks signs which said things
    like "Road closed in 5000 feet", or place-of-interest signs which told
    you to turn in 2500 feet. Here in the UK we are used to large distances
    being specified in miles (1 mile, 1/2 mile) or smaller distances to be
    given in yards.

    OK, so you sometimes get very large numbers in engineering: the gauge of
    UK railways is often given as 1425 mm (*) rather than 1.425 m, but that
    is because the millimetre is the smallest unit of precision required on railways, and they prefer to express as an integer rather than a decimal number. Plus the fact that engineering normally uses powers of 1000:
    1/1000, 1, 1000, 1000000 etc rather than intermediate units such as cm
    or decimetres.


    (*) Aka 4 ft 8 1/2" ;-)

    That was my height when I was 11. I could have lain between the railway
    tracks. I never did as the penalty was 40 shillings, and my pocket money
    was 3/6 a week (perhaps).

    --
    Max Demian

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  • From Stephen Wolstenholme@21:1/5 to rjfs@escapetime.myzen.co.uk on Mon Oct 3 15:06:17 2022
    On Mon, 03 Oct 2022 14:50:22 +0100, Roderick Stewart <rjfs@escapetime.myzen.co.uk> wrote:

    On Mon, 03 Oct 2022 13:21:21 +0100, Stephen Wolstenholme
    <steve@easynn.com> wrote:

    I was trying to chat to a girl in assembly rather than singing the
    morning song. The headmaster saw me and I got the strap in front of
    the whole school.

    I hope the girl was worth it.

    Rod.

    I saw her at a school reunion 20 years later. She had grown into a
    gorgeous woman. I should have tried harder.

    Steve
    --
    Neural Network Software for Windows http://www.npsnn.com

    --- SoupGate-Win32 v1.05
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  • From Andy Burns@21:1/5 to All on Mon Oct 3 17:45:22 2022
    MB wrote:

    Tweed wrote:

    They don’t like you calling it Imperial…..

    The Americans have their own version of Imperial so I have avoided referring to
    Imperial in the American context because someone would be sure to pick it up.

    They seem to call it "US Customary System"

    --- SoupGate-Win32 v1.05
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