Relativity

1991 topics in this forum

1. Light speed

   By lucky45, January 20, 2010
   • 2 replies
   • 1k views
   • 
   • lucky45
   • January 20, 2010

2. Worm holes

   By lucky45, January 9, 2010
   • 7 replies
   • 2.5k views
   • 
   • Moontanman
   • January 13, 2010

3. Time Travel Possibilities

   By Noxstant, January 8, 2010
   • 0 replies
   • 896 views
   • 
   • Noxstant
   • January 8, 2010

4. Relativity using sound (not visuals)?

   By Baby Astronaut, August 19, 2008
   • 19 replies
   • 3.2k views
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   • Janus
   • December 28, 2009

5. If SOL were infinite

   By michel123456, December 16, 2009
   • 10 replies
   • 2.2k views
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   • Mr Skeptic
   • December 18, 2009

6. speed of light

   By Josh5v, December 14, 2009
   • 4 replies
   • 1.3k views
   • 
   • Josh5v
   • December 16, 2009

7. How can a blackhole crush matter into infinite density?

   By Syntho-sis, November 18, 2009
   • 20 replies
   • 11.6k views
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   • DrP
   • December 8, 2009

8. GR vacuum polarizability

   By Norman Albers, November 22, 2009
   • 2 replies
   • 1.7k views
   • 
   • Norman Albers
   • December 6, 2009

9. Einstein's 'biggest blunder', was Right After All

   By KaiduOrkhon, November 27, 2009
   • 0 replies
   • 752 views
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   • KaiduOrkhon
   • November 27, 2009

10. Gravity, behaves a certain way?

    By Syntho-sis, November 19, 2009
    • 15 replies
    • 2.3k views
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    • swansont
    • November 20, 2009

11. Is the speed of light really constant?

    By Zolar V, November 3, 2009
    • 7 replies
    • 2.2k views
    • 
    • Amr Morsi
    • November 9, 2009

12. E=mc^2 wrong?

    By Carl Fischbach, October 22, 2009
    • 12 replies
    • 2.2k views
    • 
    • Carl Fischbach
    • November 6, 2009

13. GR and GPS

    By RyanJ, November 5, 2009
    • 3 replies
    • 1.5k views
    • 
    • RyanJ
    • November 5, 2009

14. Knotted space

    By j_rankin, November 2, 2009
    • 2 replies
    • 1.1k views
    • 
    • insane_alien
    • November 3, 2009

15. Constant Time 1 2 3

    By Physman, August 1, 2009
    • 57 replies
    • 8.8k views
    • 
    • insane_alien
    • November 1, 2009

16. The limits of red/blu shift?

    By mzatanoskas, October 25, 2009
    • 7 replies
    • 1.6k views
    • 
    • mzatanoskas
    • October 27, 2009

17. grtensor

    By alejandrito20, October 24, 2009
    • 1 reply
    • 1.6k views
    • 
    • ajb
    • October 25, 2009

18. confused about the concept of time

    By liam, October 17, 2009
    • 11 replies
    • 1.9k views
    • 
    • phyti
    • October 24, 2009

19. A graviton by any other name...

    By rrw4rusty, October 18, 2009
    • 8 replies
    • 1.7k views
    • 
    • Spyman
    • October 23, 2009

20. Where are the Gravity Waves?

    By Peron, October 19, 2009
    • 7 replies
    • 1.4k views
    • 
    • swansont
    • October 20, 2009

21. A black hole traveling at .99999999999 c 1 2

    By rrw4rusty, October 17, 2009
    • 44 replies
    • 7.8k views
    • 
    • Welt
    • October 19, 2009

22. Question about space twins return 1 2

    By asprung, October 10, 2009
    • 27 replies
    • 4.1k views
    • 
    • swansont
    • October 13, 2009

23. Simple relativity questions. 1 2

    By Ivan Gorelik, August 7, 2009
    • 49 replies
    • 8.9k views
    • 
    • Spyman
    • October 9, 2009

24. Electron orbit harnessed

    By zombie, September 30, 2009
    • 8 replies
    • 3.5k views
    • 
    • Horza2002
    • October 8, 2009

25. brane world

    By alejandrito20, October 1, 2009
    • 1 reply
    • 1.2k views
    • 
    • ajb
    • October 3, 2009