Relativity

1971 topics in this forum

1. E=mc2

   By lucky45, January 26, 2010
   • 21 replies
   • 4k views
   • 
   • michel123456
   • February 10, 2010

2. Universal time

   By asprung, November 2, 2009
   • 8 replies
   • 2k views
   • 
   • ponderer
   • February 9, 2010

3. is interstellar or intergalactic travel at all possible 1 2

   By Lekgolo555, March 15, 2007
   • 48 replies
   • 15.9k views
   • 
   • Janus
   • February 6, 2010

4. Geometric interpretation of Killing-Yano fields?

   By ajb, January 22, 2010
   • 1 reply
   • 1.3k views
   • 
   • ajb
   • January 28, 2010

5. Observing a black hole's singularity 1 2

   By Mr Skeptic, January 10, 2010
   • 32 replies
   • 4.2k views
   • 
   • Chriton
   • January 22, 2010

6. Light speed

   By lucky45, January 20, 2010
   • 2 replies
   • 884 views
   • 
   • lucky45
   • January 20, 2010

7. Worm holes

   By lucky45, January 9, 2010
   • 7 replies
   • 2.3k views
   • 
   • Moontanman
   • January 13, 2010

8. Time Travel Possibilities

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

9. Relativity using sound (not visuals)?

   By Baby Astronaut, August 19, 2008
   • 19 replies
   • 2.7k views
   • 
   • Janus
   • December 28, 2009

10. If SOL were infinite

    By michel123456, December 16, 2009
    • 10 replies
    • 2k views
    • 
    • Mr Skeptic
    • December 18, 2009

11. speed of light

    By Josh5v, December 14, 2009
    • 4 replies
    • 1.2k views
    • 
    • Josh5v
    • December 16, 2009

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

    By Syntho-sis, November 18, 2009
    • 20 replies
    • 10.9k views
    • 
    • DrP
    • December 8, 2009

13. GR vacuum polarizability

    By Norman Albers, November 22, 2009
    • 2 replies
    • 1.6k views
    • 
    • Norman Albers
    • December 6, 2009

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

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

15. Gravity, behaves a certain way?

    By Syntho-sis, November 19, 2009
    • 15 replies
    • 1.9k views
    • 
    • swansont
    • November 20, 2009

16. Is the speed of light really constant?

    By Zolar V, November 3, 2009
    • 7 replies
    • 2k views
    • 
    • Amr Morsi
    • November 9, 2009

17. E=mc^2 wrong?

    By Carl Fischbach, October 22, 2009
    • 12 replies
    • 2k views
    • 
    • Carl Fischbach
    • November 6, 2009

18. GR and GPS

    By RyanJ, November 5, 2009
    • 3 replies
    • 1.3k views
    • 
    • RyanJ
    • November 5, 2009

19. Knotted space

    By j_rankin, November 2, 2009
    • 2 replies
    • 953 views
    • 
    • insane_alien
    • November 3, 2009

20. Constant Time 1 2 3

    By Physman, August 1, 2009
    • 57 replies
    • 7.5k views
    • 
    • insane_alien
    • November 1, 2009

21. The limits of red/blu shift?

    By mzatanoskas, October 25, 2009
    • 7 replies
    • 1.4k views
    • 
    • mzatanoskas
    • October 27, 2009

22. grtensor

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

23. confused about the concept of time

    By liam, October 17, 2009
    • 11 replies
    • 1.7k views
    • 
    • phyti
    • October 24, 2009

24. A graviton by any other name...

    By rrw4rusty, October 18, 2009
    • 8 replies
    • 1.6k views
    • 
    • Spyman
    • October 23, 2009

25. Where are the Gravity Waves?

    By Peron, October 19, 2009
    • 7 replies
    • 1.2k views
    • 
    • swansont
    • October 20, 2009