Relativity

1985 topics in this forum

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

   By Syntho-sis, November 18, 2009
   • 20 replies
   • 11.3k views
   • 
   • DrP
   • December 8, 2009

2. GR vacuum polarizability

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

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

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

4. Gravity, behaves a certain way?

   By Syntho-sis, November 19, 2009
   • 15 replies
   • 2.1k views
   • 
   • swansont
   • November 20, 2009

5. Is the speed of light really constant?

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

6. E=mc^2 wrong?

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

7. GR and GPS

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

8. Knotted space

   By j_rankin, November 2, 2009
   • 2 replies
   • 1k views
   • 
   • insane_alien
   • November 3, 2009

9. Constant Time 1 2 3

   By Physman, August 1, 2009
   • 57 replies
   • 8.4k views
   • 
   • insane_alien
   • November 1, 2009

10. The limits of red/blu shift?

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

11. grtensor

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

12. confused about the concept of time

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

13. A graviton by any other name...

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

14. Where are the Gravity Waves?

    By Peron, October 19, 2009
    • 7 replies
    • 1.3k views
    • 
    • swansont
    • October 20, 2009

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

    By rrw4rusty, October 17, 2009
    • 44 replies
    • 7.5k views
    • 
    • Welt
    • October 19, 2009

16. Question about space twins return 1 2

    By asprung, October 10, 2009
    • 27 replies
    • 3.9k views
    • 
    • swansont
    • October 13, 2009

17. Simple relativity questions. 1 2

    By Ivan Gorelik, August 7, 2009
    • 49 replies
    • 8.7k views
    • 
    • Spyman
    • October 9, 2009

18. Electron orbit harnessed

    By zombie, September 30, 2009
    • 8 replies
    • 3.4k views
    • 
    • Horza2002
    • October 8, 2009

19. brane world

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

20. 2 photons...again

    By Shadow, September 20, 2009
    • 13 replies
    • 2.4k views
    • 
    • swansont
    • October 2, 2009

21. Electromagnetic field in a medium

    By Bob_for_short, September 27, 2009
    • 0 replies
    • 855 views
    • 
    • Bob_for_short
    • September 27, 2009

22. Exact specifications for tandem vandegraff accelerators

    By xilus, September 22, 2009
    • 2 replies
    • 1.3k views
    • 
    • John Cuthber
    • September 24, 2009

23. length contraction and the space twins

    By asprung, August 22, 2009
    • 19 replies
    • 3.2k views
    • 
    • swansont
    • September 23, 2009

24. Time Dilation

    By gokul.er137, July 19, 2009
    • 13 replies
    • 2.8k views
    • 
    • swansont
    • September 23, 2009

25. Light Speed

    By xilus, September 22, 2009
    • 8 replies
    • 1.8k views
    • 
    • ajb
    • September 23, 2009