Relativity

1969 topics in this forum

1. Can the earth twin experence the space twins date? 1 2

   By asprung, March 9, 2009
   • 32 replies
   • 3.2k views
   • 
   • swansont
   • March 17, 2009

2. Is relativistic mass an illusion

   By NowThatWeKnow, February 8, 2009
   • 18 replies
   • 3.6k views
   • 
   • swansont
   • March 16, 2009

3. Relativity Q

   By losfomot, December 2, 2007
   • 10 replies
   • 1.9k views
   • 
   • HannonRJ
   • March 10, 2009

4. time dilation trouble.

   By cameron marical, February 14, 2009
   • 13 replies
   • 1.8k views
   • 
   • iNow
   • March 4, 2009

5. Rest mass

   By Kaeroll, February 27, 2009
   • 3 replies
   • 1.4k views
   • 
   • Kaeroll
   • February 27, 2009

6. Metric's units

   By kleinwolf, February 9, 2009
   • 3 replies
   • 1.6k views
   • 
   • Tom Mattson
   • February 14, 2009

7. Acceleration/gravitation equivilence

   By The Geoff, February 10, 2009
   • 3 replies
   • 1.2k views
   • 
   • kleinwolf
   • February 14, 2009

8. Cosmo-logical constant

   By kleinwolf, January 31, 2009
   • 2 replies
   • 1.2k views
   • 
   • timo
   • February 9, 2009

9. The formula E = mc^2 has never been proven? [Answered: FALSE]

   By huytoan, February 7, 2009
   • 2 replies
   • 934 views
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   • kleinwolf
   • February 7, 2009

10. We cant go back in time>>>> 1 2

    By pretender, April 14, 2006
    • 48 replies
    • 9.9k views
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    • NIN
    • February 7, 2009

11. 1G Relativistic Rocket Ride, Wheeee 1 2 3

    By NowThatWeKnow, January 24, 2009
    • 60 replies
    • 7.2k views
    • 
    • empty
    • February 7, 2009

12. Einstiens Universe in 3 Trillion Years

    By Peron, February 6, 2009
    • 7 replies
    • 1.3k views
    • 
    • Klaynos
    • February 7, 2009

13. General Relativity stress-energy tensor

    By NowThatWeKnow, January 30, 2009
    • 12 replies
    • 2.6k views
    • 
    • NowThatWeKnow
    • February 3, 2009

14. What is time?

    By Dark_anzel, January 20, 2009
    • 17 replies
    • 2.4k views
    • 
    • empty
    • February 2, 2009

15. i still dont understand how someone can "escape"time by traveling faster than light.

    By cameron marical, January 26, 2009
    • 8 replies
    • 1.4k views
    • 
    • NowThatWeKnow
    • January 27, 2009

16. can matter be bent in time? 1 2

    By moth, January 15, 2009
    • 39 replies
    • 3.9k views
    • 
    • Pete
    • January 24, 2009

17. Stopping the clock

    By NowThatWeKnow, January 18, 2009
    • 20 replies
    • 2.5k views
    • 
    • NowThatWeKnow
    • January 23, 2009

18. lightspeed camera.

    By dstebbins, January 20, 2009
    • 7 replies
    • 1.3k views
    • 
    • swansont
    • January 20, 2009

19. can a object move with speed of light

    By Dark_anzel, January 15, 2009
    • 23 replies
    • 3k views
    • 
    • NowThatWeKnow
    • January 17, 2009

20. Variable light speed from gravity time dilation

    By NowThatWeKnow, January 15, 2009
    • 5 replies
    • 1.8k views
    • 
    • swansont
    • January 16, 2009

21. Time dilation, inertial frames and SR

    By NowThatWeKnow, January 13, 2009
    • 8 replies
    • 2.3k views
    • 
    • NowThatWeKnow
    • January 14, 2009

22. Warped Space time Problem

    By Darkpassenger, December 18, 2008
    • 15 replies
    • 2.3k views
    • 
    • Norman Albers
    • January 10, 2009

23. Inside-Out Spacetime

    By Riogho, January 7, 2009
    • 4 replies
    • 1.4k views
    • 
    • Martin
    • January 8, 2009

24. zero G

    By stones1, December 17, 2008
    • 10 replies
    • 1.8k views
    • 
    • Pete
    • January 6, 2009

25. Black hole's gravity tears objects into bits?

    By Baby Astronaut, January 1, 2009
    • 13 replies
    • 2.1k views
    • 
    • Pete
    • January 6, 2009