Relativity

1972 topics in this forum

1. FTL

   By Arch2008, September 23, 2011
   • 3 replies
   • 1.7k views
   • 
   • Genius13
   • October 17, 2011

2. Mass/Energy relationship of Particles Traveling Light Speed

   By Steve Hulowski, October 9, 2011
   • 4 replies
   • 2.5k views
   • 
   • Genius13
   • October 17, 2011

3. The Whole Universe - Frame Dragging 1 2

   By IM Egdall, October 2, 2011
   • 40 replies
   • 5.6k views
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   • Mystery111
   • October 17, 2011

4. Lunar reflectors for long-base-line G.Wave detectr?

   By Widdekind, September 25, 2011
   • 8 replies
   • 2.3k views
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   • Widdekind
   • October 9, 2011

5. Relativistic mass increase

   By Bart, October 3, 2011
   • 18 replies
   • 3.3k views
   • 
   • Bart
   • October 9, 2011

6. quantum gravity -- why not ?

   By Widdekind, October 4, 2011
   • 0 replies
   • 1.5k views
   • 
   • Widdekind
   • October 4, 2011

7. Someone explain time to me?

   By aimforthehead, July 25, 2011
   • 17 replies
   • 3.1k views
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   • Amr Morsi
   • October 3, 2011

8. Light speed and time

   By Bart, September 28, 2011
   • 10 replies
   • 1.8k views
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   • Bart
   • October 1, 2011

9. Falling into a 3-solar mass black hole-duration & distance

   By Dean Brodi, September 27, 2011
   • 2 replies
   • 1.4k views
   • 
   • md65536
   • September 27, 2011

10. Speed of light can slow down around massive objects?

    By SamSneed, September 26, 2011
    • 1 reply
    • 2k views
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    • swansont
    • September 26, 2011

11. General Relativity and spacetime

    By Peron, September 22, 2011
    • 12 replies
    • 2.1k views
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    • Schrödinger's hat
    • September 26, 2011

12. Gravitational Lag Thought Problem 1 2

    By DieDaily, May 19, 2011
    • 46 replies
    • 7.5k views
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    • SpeedFreek
    • September 25, 2011

13. Inflation and causality

    By md65536, September 19, 2011
    • 16 replies
    • 2.5k views
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    • IM Egdall
    • September 23, 2011

14. Relativistic velocity terminology

    By md65536, September 20, 2011
    • 11 replies
    • 1.9k views
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    • csmyth3025
    • September 23, 2011

15. question about gtravitational time dialation

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

16. Time dilation questions

    By questionposter, September 4, 2011
    • 2 replies
    • 1.9k views
    • 
    • Mike Anderson
    • September 21, 2011

17. Kruskal White hole

    By Schrödinger's hat, September 16, 2011
    • 5 replies
    • 2.3k views
    • 
    • Schrödinger's hat
    • September 19, 2011

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

    By questionposter, September 11, 2011
    • 29 replies
    • 6.4k views
    • 
    • Schrödinger's hat
    • September 16, 2011

19. A Question Concerning Time Dilation 1 2 3

    By Elen Sila, August 28, 2011
    • 61 replies
    • 9.4k views
    • 
    • IM Egdall
    • September 15, 2011

20. 2d

    By a.nikhil, September 7, 2011
    • 8 replies
    • 1.9k views
    • 
    • khaled
    • September 13, 2011

21. How can Black Holes generate EM fields ?

    By Widdekind, July 5, 2011
    • 10 replies
    • 3.4k views
    • 
    • Widdekind
    • September 10, 2011

22. Twin Paradox: Extended

    By Atashi, September 9, 2011
    • 2 replies
    • 1.8k views
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    • mathematic
    • September 9, 2011

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

    By Sci-Fi, August 2, 2011
    • 27 replies
    • 8.4k views
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    • csmyth3025
    • September 8, 2011

24. Gravitational Collapse

    By MigL, August 24, 2011
    • 9 replies
    • 2.6k views
    • 
    • MigL
    • August 30, 2011

25. Something wrong with the description of time dilation?

    By questionposter, August 17, 2011
    • 23 replies
    • 5.7k views
    • 
    • csmyth3025
    • August 30, 2011