Relativity

1991 topics in this forum

1. An improvement on Redshift?

   By mistermack, March 15, 2017
   • 2 replies
   • 1.9k views
   • 
   • mistermack
   • March 15, 2017

2. Pushing a light year-long stick

   By Lord Antares, February 22, 2017
   • 11 replies
   • 3.4k views
   • 
   • mistermack
   • March 8, 2017

3. Photon time

   By DanMP, March 3, 2017
   • 14 replies
   • 2.5k views
   • 
   • Bender
   • March 8, 2017

4. Invariance of the speed of light 1 2 3

   By geordief, January 5, 2017
   • 65 replies
   • 9.9k views
   • 
   • swansont
   • February 25, 2017

5. Speed of Gravity 1 2

   By Lord Antares, February 22, 2017
   • 29 replies
   • 4.1k views
   • 
   • imatfaal
   • February 25, 2017

6. Gravity questions re infinite plates.

   By madmac, February 20, 2017
   • 23 replies
   • 4k views
   • 
   • Strange
   • February 22, 2017

7. Two lightning bolts striking either end of train 1 2 3

   By Tir21, January 9, 2017
   • 66 replies
   • 18.6k views
   • 
   • Strange
   • February 22, 2017

8. what causes acceleration of particles when gravity wave frequency is double of larmor frequency acting on it?

   By pennieloot, February 13, 2017
   • 0 replies
   • 1.1k views
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   • pennieloot
   • February 13, 2017

9. Einstein's Train & Me.

   By madmac, February 1, 2017
   • 3 replies
   • 1.9k views
   • 
   • madmac
   • February 2, 2017

10. How did Einstein account for sun atmosphere refraction during that famous eclipse that backed him up?

    By giordano bruno, January 21, 2017
    • 11 replies
    • 3k views
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    • swansont
    • January 23, 2017

11. gravity caused by curvation

    By DParlevliet, January 22, 2017
    • 1 reply
    • 1.3k views
    • 
    • Strange
    • January 22, 2017

12. Maximum velocity in the Universe

    By Kushal Poudel, January 20, 2017
    • 2 replies
    • 1.9k views
    • 
    • Strange
    • January 20, 2017

13. object/space interactions new theory

    By adham128, January 15, 2017
    • 6 replies
    • 1.6k views
    • 
    • Phi for All
    • January 15, 2017

14. Simultaneity in general relativity

    By somanystylez, June 23, 2013
    • 8 replies
    • 4.4k views
    • 
    • VikingF
    • January 15, 2017

15. How would you know? Thought experiment

    By Novaflipps, December 31, 2016
    • 17 replies
    • 2.4k views
    • 
    • Phi for All
    • January 7, 2017

16. Time dilation

    By Illogicallylogical, January 4, 2017
    • 11 replies
    • 2.8k views
    • 
    • Strange
    • January 6, 2017

17. relativity theory in science fiction films

    By elli1406, January 5, 2017
    • 2 replies
    • 1.4k views
    • 
    • Bender
    • January 5, 2017

18. Energy of an electron

    By Sriman Dutta, December 31, 2016
    • 23 replies
    • 3.7k views
    • 
    • StringJunky
    • January 4, 2017

19. Complex number theory on special relativity

    By O'Nero Samuel, January 2, 2017
    • 1 reply
    • 1.5k views
    • 
    • zztop
    • January 2, 2017

20. Why doesn't c = 300,000,000 m/s?

    By TakenItSeriously, January 1, 2017
    • 4 replies
    • 2.1k views
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    • Sensei
    • January 1, 2017

21. Was the Universe massless in its first fraction of a second?

    By Bill S, December 17, 2016
    • 18 replies
    • 2.6k views
    • 
    • Tahir Gorgen
    • December 25, 2016

22. A revolving wheel in a vacuum and removed from Gravitational Sources 1 2

    By geordief, December 8, 2016
    • 29 replies
    • 3.6k views
    • 
    • Bender
    • December 19, 2016

23. Speed of Light anomoly

    By Ant Death, December 18, 2016
    • 11 replies
    • 2.5k views
    • 
    • Delta1212
    • December 18, 2016

24. Intrinsic Curvature

    By geordief, December 9, 2016
    • 6 replies
    • 2.2k views
    • 
    • geordief
    • December 9, 2016

25. Physical demonstration of the Curvature of SpaceTime 1 2

    By geordief, November 19, 2016
    • 33 replies
    • 5.6k views
    • 
    • geordief
    • December 8, 2016