Science & Mathematics

427 topics in this forum

1. Aristotle's wheel paradox 1 2 3 4 76

   By merjet, September 12, 2017
   • 1,882 replies
   • 31,799 views
   • 
   • Jonathan
   • July 12

2. Octonions and physics

   By merjet, July 9
   • 0 replies
   • 24 views
   • 
   • merjet
   • July 9

3. Technology Will Not Change Ever Again

   By Jonathan, June 26
   • 5 replies
   • 79 views
   • 
   • Peter
   • June 26

4. Many Billions of Rocky Planets in Habitable Zones 1 2

   By dennislmay, March 28, 2012
   • 27 replies
   • 1,073 views
   • 
   • Peter
   • June 18

5. Can Measles Vaccine Cause Injury & Death?

   By jts, June 14
   • 0 replies
   • 29 views
   • 
   • jts
   • June 14

6. Murray Gell-Mann, RIP

   By 9thdoctor, May 27
   • 1 reply
   • 115 views
   • 
   • Michael Stuart Kelly
   • May 27

7. Interesting factoid?

   By Jules Troy, September 25, 2018
   • 15 replies
   • 397 views
   • 
   • BaalChatzaf
   • May 8

8. Healthy Triplets All Autistic within Hours of Vaccination 1 2 3 4 5

   By jts, December 24, 2018
   • 110 replies
   • 1,757 views
   • 
   • Jon Letendre
   • April 7

9. Science, technology, and philosophy

   By Peter, February 10   

   • on the glory road.
   • 5 replies
   • 149 views
   • 
   • Peter
   • February 14

10. Mechanical Reasoning 101

    By Jonathan, January 3
    • 15 replies
    • 264 views
    • 
    • Jonathan
    • January 23

11. Tether a Spinning Ball

    By Mark, January 4
    • 23 replies
    • 222 views
    • 
    • Mark
    • January 21

12. Where are you? 1 2 3 4 6

    By Jon Letendre, December 29, 2018
    • 138 replies
    • 2,117 views
    • 
    • Brant Gaede
    • January 16

13. APS and the Global Warming Scam 1 2 3 4 40

    By dennislmay, April 8, 2014
    • 987 replies
    • 28,755 views
    • 
    • Jonathan
    • December 7, 2018

14. The Eggheads’ Dilemma Conundrum Paradox

    By Jonathan, November 28, 2018
    • 17 replies
    • 219 views
    • 
    • Jules Troy
    • December 6, 2018

15. How about that!!

    By BaalChatzaf, November 25, 2018
    • 1 reply
    • 79 views
    • 
    • Peter
    • November 26, 2018

16. The kilogram has been redefined

    By BaalChatzaf, November 19, 2018
    • 6 replies
    • 129 views
    • 
    • BaalChatzaf
    • November 23, 2018

17. Curing Cancer Takes a Leap Forward - James Allison

    By Michael Stuart Kelly, October 24, 2018
    • 20 replies
    • 309 views
    • 
    • Peter
    • November 18, 2018

18. Really Bad Design

    By Jonathan, November 14, 2018
    • 5 replies
    • 112 views
    • 
    • william.scherk
    • November 14, 2018

19. (s)he is John Galt

    By atlashead, October 22, 2018
    • 1 reply
    • 149 views
    • 
    • Peter
    • October 22, 2018

20. CRISPR gene technology as told by the lady who invented it

    By BaalChatzaf, May 19, 2017
    • 3 replies
    • 347 views
    • 
    • Jules Troy
    • September 3, 2018

21. energy storage devices

    By jts, January 19, 2018
    • 8 replies
    • 510 views
    • 
    • Peter
    • July 22, 2018

22. Is the Moon thee when we don't look?

    By BaalChatzaf, June 23, 2018
    • 1 reply
    • 166 views
    • 
    • Peter
    • June 23, 2018

23. Happy Birthday John Harrison

    By BaalChatzaf, April 3, 2018
    • 0 replies
    • 279 views
    • 
    • BaalChatzaf
    • April 3, 2018

24. An aurora named Steve.

    By BaalChatzaf, March 24, 2018
    • 7 replies
    • 443 views
    • 
    • Peter
    • April 2, 2018

25. The Great Math Mystery

    By merjet, March 29, 2018
    • 1 reply
    • 317 views
    • 
    • BaalChatzaf
    • March 29, 2018