Science & Mathematics

434 topics in this forum

1. Time Travel Contradictions 1 2

   By Peter, January 22, 2010
   • 32 replies
   • 2.4k views
   • 
   • Michael Stuart Kelly
   • February 10

2. David de Hilster

   By MisterSwig, December 11, 2020   

   • dissident science
   • particle model
   • 9 replies
   • 359 views
   • 
   • MisterSwig
   • December 15, 2020

3. "Galt's Motor"? Or "Weapon X"?- "Air Force Harnessing the Power of Directed Energy"

   By ThatGuy, September 16, 2020
   • 0 replies
   • 589 views
   • 
   • ThatGuy
   • September 16, 2020

4. Stephen Hawking: God didn't create universe 1 2

   By George H. Smith, September 3, 2010
   • 35 replies
   • 2.5k views
   • 
   • Michael Stuart Kelly
   • August 22, 2020

5. Does it open or close?

   By Jon Letendre, August 8, 2020
   • 3 replies
   • 1k views
   • 
   • merjet
   • August 12, 2020

6. Physics and philosophy 1 2

   By merjet, August 2, 2019
   • 38 replies
   • 3.7k views
   • 
   • Peter
   • February 24, 2020

7. 747 on conveyer

   By Jon Letendre, September 15, 2017
   • 10 replies
   • 827 views
   • 
   • Jon Letendre
   • February 8, 2020

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

   By merjet, September 12, 2017
   • 1.9k replies
   • 38.9k views
   • 
   • Jon Letendre
   • January 31, 2020

9. what books(s) are you reading/ working on?

   By atlashead, December 11, 2019
   • 3 replies
   • 368 views
   • 
   • Jon Letendre
   • December 18, 2019

10. energy storage devices

    By jts, January 19, 2018
    • 9 replies
    • 998 views
    • 
    • atlashead
    • October 31, 2019

11. i'd like to split the work: qft t/f via shroedinger's eqs

    By atlashead, September 6, 2019
    • 1 reply
    • 644 views
    • 
    • atlashead
    • September 6, 2019

12. Where are you? 1 2 3 4 6

    By Jon Letendre, December 29, 2018
    • 139 replies
    • 3.5k views
    • 
    • Jon Letendre
    • September 5, 2019

13. Placeholder for GW/CC 'How I got here' thread, Part 2 1 2

    By Jonathan, August 23, 2019
    • 35 replies
    • 1.7k views
    • 
    • Jules Troy
    • August 31, 2019

14. Octonions and physics

    By merjet, July 9, 2019
    • 0 replies
    • 232 views
    • 
    • merjet
    • July 9, 2019

15. Technology Will Not Change Ever Again

    By Jonathan, June 26, 2019
    • 5 replies
    • 371 views
    • 
    • Peter
    • June 26, 2019

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

    By dennislmay, March 28, 2012
    • 27 replies
    • 1.6k views
    • 
    • Peter
    • June 18, 2019

17. Can Measles Vaccine Cause Injury & Death?

    By jts, June 14, 2019
    • 0 replies
    • 221 views
    • 
    • jts
    • June 14, 2019

18. Murray Gell-Mann, RIP

    By 9thdoctor, May 27, 2019
    • 1 reply
    • 435 views
    • 
    • Michael Stuart Kelly
    • May 27, 2019

19. Interesting factoid?

    By Jules Troy, September 25, 2018
    • 15 replies
    • 747 views
    • 
    • BaalChatzaf
    • May 8, 2019

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

    By jts, December 24, 2018
    • 110 replies
    • 3.3k views
    • 
    • Jon Letendre
    • April 7, 2019

21. Science, technology, and philosophy

    By Peter, February 10, 2019   

    • on the glory road.
    • 5 replies
    • 419 views
    • 
    • Peter
    • February 14, 2019

22. Mechanical Reasoning 101

    By Jonathan, January 3, 2019
    • 15 replies
    • 506 views
    • 
    • Jonathan
    • January 23, 2019

23. Tether a Spinning Ball

    By Mark, January 4, 2019
    • 23 replies
    • 498 views
    • 
    • Mark
    • January 21, 2019

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

    By dennislmay, April 8, 2014
    • 987 replies
    • 32.2k views
    • 
    • Jonathan
    • December 7, 2018

25. The Eggheads’ Dilemma Conundrum Paradox

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