Relativity

1985 topics in this forum

1. Inflation and causality

   By md65536, September 19, 2011
   • 16 replies
   • 2.7k views
   • 
   • IM Egdall
   • September 23, 2011

2. Relativistic velocity terminology

   By md65536, September 20, 2011
   • 11 replies
   • 2.1k views
   • 
   • csmyth3025
   • September 23, 2011

3. question about gtravitational time dialation

   By 36grit, September 22, 2011
   • 2 replies
   • 1.1k views
   • 
   • swansont
   • September 22, 2011

4. Time dilation questions

   By questionposter, September 4, 2011
   • 2 replies
   • 2k views
   • 
   • Mike Anderson
   • September 21, 2011

5. Kruskal White hole

   By Schrödinger's hat, September 16, 2011
   • 5 replies
   • 2.5k views
   • 
   • Schrödinger's hat
   • September 19, 2011

6. Traveling at the speed of light paradox? 1 2

   By questionposter, September 11, 2011
   • 29 replies
   • 6.8k views
   • 
   • Schrödinger's hat
   • September 16, 2011

7. A Question Concerning Time Dilation 1 2 3

   By Elen Sila, August 28, 2011
   • 61 replies
   • 10.2k views
   • 
   • IM Egdall
   • September 15, 2011

8. 2d

   By a.nikhil, September 7, 2011
   • 8 replies
   • 2.1k views
   • 
   • khaled
   • September 13, 2011

9. How can Black Holes generate EM fields ?

   By Widdekind, July 5, 2011
   • 10 replies
   • 3.6k views
   • 
   • Widdekind
   • September 10, 2011

10. Twin Paradox: Extended

    By Atashi, September 9, 2011
    • 2 replies
    • 1.9k views
    • 
    • mathematic
    • September 9, 2011

11. Mass can neither be creater nor destroyed..true? 1 2

    By Sci-Fi, August 2, 2011
    • 27 replies
    • 9k views
    • 
    • csmyth3025
    • September 8, 2011

12. Gravitational Collapse

    By MigL, August 24, 2011
    • 9 replies
    • 2.8k views
    • 
    • MigL
    • August 30, 2011

13. Something wrong with the description of time dilation?

    By questionposter, August 17, 2011
    • 23 replies
    • 6.1k views
    • 
    • csmyth3025
    • August 30, 2011

14. Relative "earth time"

    By Dedspce, August 26, 2011
    • 5 replies
    • 1.4k views
    • 
    • ajb
    • August 26, 2011

15. Einstein field equation 1 2

    By Schrödinger's hat, March 11, 2011
    • 26 replies
    • 5.7k views
    • 
    • Schrödinger's hat
    • August 22, 2011

16. Question about gravity wells

    By Peron, August 15, 2011
    • 6 replies
    • 3k views
    • 
    • swansont
    • August 21, 2011

17. Frame of reference of light

    By questionposter, August 12, 2011
    • 24 replies
    • 3.8k views
    • 
    • csmyth3025
    • August 20, 2011

18. Violation of conservation of energy w/ wormhole travel?

    By containscotton, August 13, 2011
    • 8 replies
    • 2.4k views
    • 
    • J.C.MacSwell
    • August 14, 2011

19. Frame of reference

    By questionposter, August 12, 2011
    • 7 replies
    • 2.1k views
    • 
    • J.C.MacSwell
    • August 13, 2011

20. Proper Time

    By DrRocket, February 18, 2011
    • 14 replies
    • 4.6k views
    • 
    • time
    • August 9, 2011

21. Infalling, external observer

    By BJC, July 12, 2011
    • 2 replies
    • 2.5k views
    • 
    • SpeedFreek
    • August 6, 2011

22. What is the difference between mass and energy?

    By needimprovement, September 22, 2010
    • 24 replies
    • 9.2k views
    • 
    • csmyth3025
    • July 29, 2011

23. Speed of Light constant

    By earlybird, July 26, 2011
    • 4 replies
    • 1.7k views
    • 
    • MigL
    • July 28, 2011

24. Gravity and Light

    By Amr Morsi, July 12, 2011
    • 7 replies
    • 1.8k views
    • 
    • Amr Morsi
    • July 20, 2011

25. General Relativity

    By Amr Morsi, July 12, 2011
    • 8 replies
    • 2k views
    • 
    • Amr Morsi
    • July 20, 2011