Relativity

1971 topics in this forum

1. Looking for good data on time discrepancy

   By seasnake, February 3, 2011
   • 3 replies
   • 1.4k views
   • 
   • seasnake
   • February 5, 2011

2. My questions upon time discrepencies are these....

   By seasnake, February 3, 2011
   • 13 replies
   • 2k views
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   • mississippichem
   • February 4, 2011

3. If Two Spaceships Close at 1.4c...? 1 2 3 4 5

   By LightHeavyW8, January 20, 2011
   • 105 replies
   • 14.7k views
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   • LightHeavyW8
   • February 3, 2011

4. Time dilation

   By toruk, December 11, 2010
   • 9 replies
   • 2.2k views
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   • swansont
   • February 2, 2011

5. Fast spinning reduce gravity effect?

   By alpha2cen, January 21, 2011
   • 9 replies
   • 5.1k views
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   • twistor59
   • February 1, 2011

6. Big Bang

   By mohit14393, July 25, 2010
   • 17 replies
   • 2.6k views
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   • swansont
   • January 29, 2011

7. Twins in opposing Orbit Paradox - Time dilation

   By deinseins, January 28, 2011
   • 2 replies
   • 1.2k views
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   • deinseins
   • January 28, 2011

8. Speed of Light Experiments 1 2 3

   By apricimo, January 6, 2011
   • 55 replies
   • 8.5k views
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   • cos
   • January 27, 2011

9. Very big object, gravity always proportional to summation mass?

   By alpha2cen, January 24, 2011
   • 1 reply
   • 1.3k views
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   • Schrödinger's hat
   • January 26, 2011

10. How do we know that c is constant regardless of the motion of the observer 1 2

    By Carlos Guevara, January 18, 2011
    • 27 replies
    • 3.9k views
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    • swansont
    • January 19, 2011

11. extreme time dilation

    By thoughtful1, January 13, 2011
    • 3 replies
    • 2k views
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    • Janus
    • January 13, 2011

12. When can he watch?

    By chinmayrshah, January 12, 2011
    • 1 reply
    • 845 views
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    • Spyman
    • January 13, 2011

13. Gravity, how fast?

    By alpha2cen, January 6, 2011
    • 17 replies
    • 2.6k views
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    • alpha2cen
    • January 12, 2011

14. An expansion and contraction of time?

    By Caughtbythefuzz01, January 4, 2011
    • 3 replies
    • 1.3k views
    • 
    • Caughtbythefuzz01
    • January 4, 2011

15. Black hole mass calculation,

    By alpha2cen, December 30, 2010
    • 5 replies
    • 4.6k views
    • 
    • Spyman
    • January 4, 2011

16. Help on thesis paper

    By JohnDAble, December 31, 2010
    • 2 replies
    • 1.5k views
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    • michel123456
    • January 1, 2011

17. I see your clock as running slow

    By michel123456, December 28, 2010
    • 4 replies
    • 1.6k views
    • 
    • Janus
    • December 31, 2010

18. time dilation in gravitational potential

    By michel123456, December 27, 2010
    • 12 replies
    • 3k views
    • 
    • swansont
    • December 29, 2010

19. Further paradox of Relativity?

    By davey2222, December 24, 2010
    • 11 replies
    • 2k views
    • 
    • swansont
    • December 29, 2010

20. Gravity and energy.

    By alpha2cen, December 29, 2010
    • 5 replies
    • 1.2k views
    • 
    • D H
    • December 29, 2010

21. 0 K mass ?

    By alpha2cen, December 27, 2010
    • 3 replies
    • 1.4k views
    • 
    • swansont
    • December 28, 2010

22. Gravity is proportional to mass, why?

    By alpha2cen, December 16, 2010
    • 7 replies
    • 5.8k views
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    • swansont
    • December 17, 2010

23. Time dilation ?

    By 1123581321, September 26, 2010
    • 5 replies
    • 1.6k views
    • 
    • Zarnaxus
    • December 13, 2010

24. Time Machine between Reality and Fantasy

    By Silence Resonance, December 12, 2010
    • 0 replies
    • 988 views
    • 
    • Silence Resonance
    • December 12, 2010

25. alternate Train carriage-embankment thought experiment.

    By Liam.lah, April 21, 2010
    • 4 replies
    • 1.8k views
    • 
    • md65536
    • December 11, 2010