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Join The Sun Watchers - The Sunspot Watchers

By a a on Mon Nov 14 15:51:38 2022

Latest reply by a a on Mon Nov 14 15:51:38 2022
Number of sunspots counted manually (raw data): 34 -- Updated 10 Nov 20

By a a on Thu Nov 10 15:28:49 2022

Latest reply by a a on Thu Nov 10 15:28:49 2022
Re: sunspot total area peak relative to sunspot number peak

By a a on Sat Nov 5 08:02:34 2022

Latest reply by Richard Tobin on Sun Nov 6 23:55:27 2022
Timeline for How a sunspot number is calculated by an individual observ

By a a on Fri Nov 4 12:24:42 2022

Latest reply by a a on Fri Nov 4 12:24:42 2022
CHALLENGE !! Can you count a number of sunspots on the attached image o

By a a on Thu Nov 3 10:57:16 2022

Latest reply by a a on Thu Nov 3 10:57:16 2022
Looking for an app for morphological analysis of microscope images

By a a on Wed Oct 19 14:21:35 2022

Latest reply by a a on Wed Oct 19 14:21:35 2022
Have you tested STARA (the Sunspot Tracking And Recognition Algorithm)

By a a on Sun Oct 9 12:32:55 2022

Latest reply by a a on Sun Oct 9 12:32:55 2022
Help !! Theremino Particle Detector zip file is infected with Trojan -

By a a on Tue Oct 4 11:21:35 2022

Latest reply by a a on Tue Oct 4 11:21:35 2022
How to convert solar image from telescope into spherical coordinates to

By a a on Tue Oct 4 10:51:40 2022

Latest reply by a a on Tue Oct 4 10:51:40 2022
Join sunspot surface/ number calculation project

By a a on Thu Sep 29 05:06:33 2022

Latest reply by a a on Sat Oct 1 10:13:05 2022
TSLA 268.21 -19.60 -6.81% BRK.A 406,700.00 -4,004.98 -0.98% BTCUSD 19,4

By a a on Thu Sep 29 13:22:09 2022

Latest reply by a a on Thu Sep 29 13:22:09 2022
Join Solar Watchers R&D Club

By a a on Thu Sep 29 10:10:55 2022

Latest reply by a a on Thu Sep 29 10:10:55 2022
=?UTF-8?Q?Solution_manual_Applied_Statistical_Inference_=3A_Like?= =?UT

By Salvatore Milano on Sun Jun 13 18:35:26 2021

Latest reply by Salvatore Milano on Sun Jun 13 18:35:26 2021
Vday!

By Dennis Marcus on Thu Dec 17 12:59:57 2020

Latest reply by Dennis Marcus on Thu Dec 17 12:59:57 2020
ICQ:679927672 Sell Cvv Fullz Dumps Tutorial Ship WU Bug PayPal full

By Willy Nur Wahyudi on Wed Apr 8 23:37:17 2020

Latest reply by Willy Nur Wahyudi on Wed Apr 8 23:37:17 2020
Learn Schwarzschild's equation + black holes

By brian on Wed May 1 06:46:15 2019

Latest reply by brian on Wed May 1 06:46:15 2019
Greenwich observatory: Astronomers return to study sky after 60 years

By Internetado on Mon Jun 25 18:12:07 2018

Latest reply by Internetado on Mon Jun 25 18:12:07 2018
Meet the 'forgotten' Victorian astronomer Annie Maunder

By Internetado on Mon Jun 25 18:10:54 2018

Latest reply by Internetado on Mon Jun 25 18:10:54 2018
Of moon and tides

By N_Cook on Wed Jan 31 14:16:09 2018

Latest reply by Martin Brown on Tue Feb 6 14:25:22 2018
The second 'Garnet Star' after Mu Cephei must be 119 Tauri!

By joeypelobello174@gmail.com on Mon Jan 29 16:09:26 2018

Latest reply by joeypelobello174@gmail.com on Mon Jan 29 16:09:26 2018
Watch Live Sunday! Slooh Webcast of 'Ring of Fire' Solar Eclipse

By JEMM on Thu Feb 23 23:36:40 2017

Latest reply by JEMM on Thu Feb 23 23:36:40 2017
Comet 45P/Honda-Mrkos-Pajdusakova

By Brian Howie on Fri Feb 10 07:40:00 2017

Latest reply by Brian Howie on Fri Feb 10 07:40:00 2017
[SM] Final maneuvers for Cassini on Saturn: end of mission

By RS Wood on Sun Nov 27 14:02:01 2016

Latest reply by RS Wood on Sun Nov 27 14:02:01 2016
SKYGLOBE FOR WINDOWS

By nikas.hayes.b@gmail.com on Thu Jan 28 05:59:32 2016

Latest reply by nikas.hayes.b@gmail.com on Thu Jan 28 05:59:32 2016
Chris Lintott talk

By Alastair McDonald on Wed Dec 16 14:04:40 2015

Latest reply by Alastair McDonald on Wed Dec 16 14:04:40 2015
ICQ:679927672 >>> SELL CVV GOOD,MTCN, WU Transfer, Hacking Bank / PayPa

By H.Anonymous .K on Thu Nov 12 04:02:53 2015

Latest reply by H.Anonymous .K on Thu Nov 12 04:02:53 2015
[SM] NASA's map of Ceres

By RS Wood on Wed Oct 14 17:47:54 2015

Latest reply by RS Wood on Wed Oct 14 17:47:54 2015
Eclipse a Wash in Maryland

By Davoud on Mon Sep 28 16:27:24 2015

Latest reply by Norbert on Tue Sep 29 18:59:18 2015
[Space.Com] Filmmakers Show the Scale of the Solar System in Amazing Vi

By Eduardo M. on Fri Sep 25 15:48:05 2015

Latest reply by Eduardo M. on Fri Sep 25 15:48:05 2015
gravity

By kurt stocklmeir on Tue Sep 8 20:52:11 2015

Latest reply by David Staup on Sun Sep 20 08:08:50 2015
The Star

By Stephen Wolstenholme on Fri Sep 18 10:59:22 2015

Latest reply by Martin Brown on Fri Sep 18 11:33:02 2015
Comet 67P is nearing perihelion

By Hils on Sat Aug 8 19:08:12 2015

Latest reply by Hils on Sat Aug 8 19:08:12 2015