Relativity

1991 topics in this forum

1. Space-Time............

   By Harlequinne, December 16, 2008
   • 3 replies
   • 1.4k views
   • 
   • Harlequinne
   • December 22, 2008

2. Relativity mix-up............

   By Harlequinne, December 16, 2008
   • 4 replies
   • 1.3k views
   • 
   • Harlequinne
   • December 22, 2008

3. Time, movement (nothing is absolute)?

   By Alan McDougall, June 21, 2008
   • 21 replies
   • 4k views
   • 
   • mooeypoo
   • December 20, 2008

4. Derivations.

   By Ekpyrotic, December 18, 2008
   • 6 replies
   • 1.3k views
   • 
   • Tom Vose
   • December 20, 2008

5. Space and matter

   By electricman6913, December 17, 2008
   • 17 replies
   • 2.7k views
   • 
   • Tom Vose
   • December 19, 2008

6. Light beam collision

   By Ekpyrotic, December 19, 2008
   • 12 replies
   • 2.6k views
   • 
   • swansont
   • December 19, 2008

7. The expanding universe and perception

   By Sedit, December 15, 2008
   • 22 replies
   • 2.9k views
   • 
   • swansont
   • December 18, 2008

8. Spec. Relativity: time differences.

   By Ekpyrotic, December 17, 2008
   • 0 replies
   • 909 views
   • 
   • Ekpyrotic
   • December 17, 2008

9. time travel

   By shbeita, September 12, 2008
   • 19 replies
   • 3.9k views
   • 
   • Sedit
   • December 15, 2008

10. Speed of pressure?

    By Daecon, November 20, 2008
    • 16 replies
    • 2.5k views
    • 
    • Sedit
    • December 15, 2008

11. Online Lectures

    By ydoaPs, November 18, 2008
    • 3 replies
    • 1.5k views
    • 
    • tomc
    • December 9, 2008

12. Light Years

    By midgetwars, November 25, 2008
    • 20 replies
    • 2.8k views
    • 
    • J.C.MacSwell
    • November 30, 2008

13. black hole gravity acceleration

    By obhassell, November 18, 2008
    • 3 replies
    • 1.5k views
    • 
    • Mr Skeptic
    • November 21, 2008

14. Hg

    By Riogho, November 15, 2008
    • 4 replies
    • 1.4k views
    • 
    • Riogho
    • November 17, 2008

15. is relativity logically necessary? 1 2

    By aa, October 30, 2008
    • 36 replies
    • 4.7k views
    • 
    • TrueHeart
    • November 15, 2008

16. Deflection of light due to gravity

    By lancelot, July 30, 2008
    • 16 replies
    • 3.1k views
    • 
    • lancelot
    • November 11, 2008

17. the effect of gravity

    By maxlongo, August 28, 2008
    • 13 replies
    • 2.8k views
    • 
    • lancelot
    • November 11, 2008

18. Question about Light Speed in Relativity

    By Liepar, November 3, 2008
    • 5 replies
    • 1.3k views
    • 
    • swansont
    • November 3, 2008

19. Mass of a Rotating Cylinder

    By Pete, October 4, 2008
    • 5 replies
    • 1.3k views
    • 
    • Pete
    • October 29, 2008

20. Does Light Experience Time? 1 2

    By Dennisg, August 27, 2008
    • 38 replies
    • 5.8k views
    • 
    • Norman Albers
    • October 25, 2008

21. Time dilation

    By blazarwolf, September 20, 2008
    • 8 replies
    • 2.5k views
    • 
    • blazarwolf
    • October 7, 2008

22. This is what I understand about spacetime. Please tell me if I understand it wrong.

    By FayeKane, September 8, 2008
    • 23 replies
    • 4.5k views
    • 
    • phyti
    • October 3, 2008

23. Rotation in four dimensions

    By Mr Skeptic, July 21, 2008
    • 14 replies
    • 2.8k views
    • 
    • pioneer
    • October 2, 2008

24. light speed & matter 1 2

    By biggs, May 29, 2005
    • 30 replies
    • 5.3k views
    • 
    • swansont
    • September 29, 2008

25. Okay, here's something uncontroversial, in case you didn;t know

    By FayeKane, September 9, 2008
    • 6 replies
    • 2.7k views
    • 
    • swansont
    • September 9, 2008