• Fundamental Physical Theory Dead, Divine Einstein Innocent?

    From Pentcho Valev@21:1/5 to All on Thu Dec 23 07:25:36 2021
    "Fundamental physical theory may now be over, replaced with a pseudo-science, but at least that means that things in this subject can't get any worse." https://math.columbia.edu/~woit/wordpress/?p=12604

    Is Divine Albert innocent?

    "Divine Einstein! No-one's as divine as Albert Einstein not Maxwell, Curie, or Bohr! His fame went glo-bell, he won the Nobel - He should have been given four! No-one's as divine as Albert Einstein, Professor with brains galore! No-one could outshine
    Professor Einstein! He gave us special relativity, That's always made him a hero to me! No-one's as divine as Albert Einstein, Professor in overdrive!" https://www.youtube.com/watch?v=9lE-I2I4i00

    Max Tegmark: "We all believe in relativity, relativity, relativity. Yes we all believe in relativity, relativity, relativity. Everything is relative, even simultaneity, and soon Einstein's become a de facto physics deity. 'cos we all believe in
    relativity, relativity, relativity. We all believe in relativity, relativity, relativity. Yes we all believe in relativity, relativity, relativity." https://www.youtube.com/watch?v=5PkLLXhONvQ

    Michio Kaku, Brian Cox, Neil deGrasse Tyson, Lisa Randall, Brian Greene: "Light travels at the same speed no matter how you look at it. No matter how I move relative to you light travels at the same speed. No matter who is doing the measurement and no
    matter what direction you are moving the speed of light is the same. The speed of light is the same no matter what direction or how fast... As you travel faster time slows down. Everything slows down. Everything slows down. Time slows down when you move.
    Time passes at a different rate. Clocks run slow. It's a monumental shift in how we see the world. It's a beautiful piece of science. It's a beautifully elegant theory. It's a beautiful piece of science. It's a beautiful piece..." https://www.youtube.com/
    watch?v=BuxFXHircaI

    "The Riverside Church in New York, west portal - upper line, second of right. In 1930, during a stay in New York, Albert Einstein and his wife visited the Riverside Church, too. During the detailed guided tour through the church Einstein was also shown
    the sculptures at the west portal. He was told that only one of the sculptures there represented a living person, and that was he himself. What Einstein is supposed to have thought in that moment when he heard that information and saw himself
    immortalized in stone? Contemporaries reported that he looked at the sculpture calmly and thoughtfully."
    http://www.krugozormagazine.com/main/content/9-2009_Enshtein-3.jpg

    The texts below imply that, if the speed of light is variable (it is!), Einstein killed physics:

    "He opened by explaining how Einstein's theory of relativity is the foundation of every other theory in modern physics and that the assumption that the speed of light is constant is the foundation of that theory. Thus a constant speed of light is
    embedded in all of modern physics and to propose a varying speed of light (VSL) is worse than swearing! It is like proposing a language without vowels." http://www.thegreatdebate.org.uk/VSLRevPrnt.html

    "If there's one thing every schoolboy knows about Einstein and his theory of relativity, it is that the speed of light in vacuum is constant. No matter what the circumstances, light in vacuum travels at the same speed... The speed of light is the very
    keystone of physics, the seemingly sure foundation upon which every modern cosmological theory is built, the yardstick by which everything in the universe is measured. [...] The only aspect of the universe that didn't change was the speed of light. And
    ever since, the constancy of the speed of light has been woven into the very fabric of physics, into the way physics equations are written, even into the notation used. Nowadays, to "vary" the speed of light is not even a swear word: It is simply not
    present in the vocabulary of physics." https://www.amazon.com/Faster-Than-Speed-Light-Speculation/dp/0738205257

    "The whole of physics is predicated on the constancy of the speed of light," Joao Magueijo, a cosmologist at Imperial College London and pioneer of the theory of variable light speed, told Motherboard. "So we had to find ways to change the speed of light
    without wrecking the whole thing too much." https://motherboard.vice.com/en_us/article/8q87gk/light-speed-slowed

    See more here: https://twitter.com/pentcho_valev

    Pentcho Valev

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  • From Pentcho Valev@21:1/5 to All on Sun Dec 26 15:42:13 2021
    Dead physics par excellence:

    Ethan Siegel: "Scientific Theories Never Die, Not Unless Scientists Choose To Let Them. When it comes to science, we like to think that we formulate hypotheses, test them, throw away the ones that fail to match, and continue testing the successful one
    until only the best ideas are left. But the truth is a lot muddier than that. The actual process of science involves tweaking your initial hypothesis over and over, trying to pull it in line with what we already know. [...] By the addition of enough
    extra free parameters, caveats, behaviors, or modifications to your theory, you can literally salvage any idea. As long as you're willing to tweak what you've come up with sufficiently, you can never rule anything out." https://www.forbes.com/sites/
    startswithabang/2017/11/16/scientific-theories-never-die-not-unless-scientists-choose-to-let-them/

    Sabine Hossenfelder (Bee): "The criticism you raise that there are lots of speculative models that have no known relevance for the description of nature has very little to do with string theory but is a general disease of the research area. Lots of
    theorists produce lots of models that have no chance of ever being tested or ruled out because that's how they earn a living. The smaller the probability of the model being ruled out in their lifetime, the better. It's basic economics. Survival of the '
    fittest' resulting in the natural selection of invincible models that can forever be amended." http://www.math.columbia.edu/~woit/wordpress/?p=9375

    Peter Woit: "...as seems increasingly all too possible, we're now at an endpoint of fundamental physics..." http://www.math.columbia.edu/~woit/wordpress/?p=9444

    Peter Woit: "There's a very real danger...that we will in our lifetimes see the end of fundamental physics as a human endeavor" http://math.columbia.edu/~woit/wordpress/?p=8392

    Sabine Hossenfelder: "Looks like Chris Anderson was right when he proclaimed the end of theory." https://www.math.columbia.edu/~woit/wordpress/?p=11961

    Peter Woit: "This all of a sudden made things clear: what is going on is "theatrical physics", not "theoretical physics"." http://www.math.columbia.edu/~woit/wordpress/?p=9691

    Neil Turok: "The extensions of the standard model, like grand unified theories, they were supposed to simplify it. But in fact they made it more complicated. The number of parameters in the standard model is about 18. The number in grand unified theories
    is typically 100. In super-symmetric theories, the minimum is 120. And as you may have heard, string theory seems to predict 10 to the power of 1,000 different possible laws of physics. It’s called the multiverse. It’s the ultimate catastrophe: that
    theoretical physics has led to this crazy situation where the physicists are utterly confused and seem not to have any predictions at all." https://www.macleans.ca/politics/ottawa/perimeter-institute-and-the-crisis-in-modern-physics/

    Peter Woit: "As far as this stuff goes, we're now not only at John Horgan's "End of Science", but gone past it already and deep into something different." http://www.math.columbia.edu/~woit/wordpress/?p=7266

    Nowadays the death of physics is so obvious that it has even entered popular culture:

    Leonard: "I know I said physics is dead, but it is the opposite of dead. If anything, it is undead, like a zombie." https://www.youtube.com/watch?v=GDNP9KOEdh0

    More here: https://twitter.com/pentcho_valev

    Pentcho Valev

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