Physics and Mathematics

2,511 topics in this forum

1. Basic ? on Einstein’s theory

   By Vagabond -SC2-, April 27, 2007
   • 2 replies
   • 816 views
   • 
   • Vagabond -SC2-
   • April 30, 2007

2. Hypothesis: Cryogenic Time

   By shintashi, April 30, 2007
   • 0 replies
   • 1.1k views
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   • shintashi
   • April 30, 2007

3. The Period of a Universe

   By CHADS, April 29, 2007
   • 0 replies
   • 837 views
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   • CHADS
   • April 29, 2007

4. "The Risk Conundrum"

   By Simon, April 28, 2007
   • 10 replies
   • 1.5k views
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   • Simon
   • April 28, 2007

5. Greatest Scientist Ever??? 1 2

   By Racoon, December 17, 2005
   • 23 replies
   • 23.9k views
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   • karlpsol
   • April 28, 2007

6. Circle, Square, and Infinity

   By shintashi, April 28, 2007
   • 3 replies
   • 1.2k views
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   • shintashi
   • April 28, 2007

7. Relativistic Neutron Star...

   By Guest Lambus, April 27, 2007
   • 0 replies
   • 924 views
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   • Guest
   • April 27, 2007

8. Fine Structure Constant

   By Jay-qu, April 24, 2007
   • 2 replies
   • 1.3k views
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   • Jay-qu
   • April 26, 2007

9. Simple Question

   By Ahwleung, April 24, 2007
   • 6 replies
   • 1.5k views
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   • EStein
   • April 26, 2007

10. How much energy does Thorium contain in relation to Uranium?

    By gribbon, November 25, 2006
    • 5 replies
    • 1.9k views
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    • Michaelangelica
    • April 24, 2007

11. 13:20

    By Queso, April 22, 2007
    • 2 replies
    • 907 views
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    • Boerseun
    • April 23, 2007

12. Complicating the World Lines of Spheres

    By Shapedoctor, April 20, 2007
    • 4 replies
    • 981 views
    • 
    • Boerseun
    • April 20, 2007

13. Relativity+

    By Farsight, March 17, 2007
    • 7 replies
    • 2.5k views
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    • Farsight
    • April 19, 2007

14. Questions about infinity 1 2 3 4 7

    By Kriminal99, January 30, 2007
    • 116 replies
    • 12.1k views
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    • Qfwfq
    • April 17, 2007

15. Twin paradox question..

    By rudeonline, April 3, 2007
    • 15 replies
    • 2.1k views
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    • CraigD
    • April 16, 2007

16. Boosting Supercharger Output

    By Bob Cook, May 27, 2005
    • 9 replies
    • 2.5k views
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    • OzAnt
    • April 15, 2007

17. Resultant of 2 SHM's at right angles

    By Geocentric, April 14, 2007
    • 2 replies
    • 1.1k views
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    • ronthepon
    • April 14, 2007

18. The BB and relativity

    By HydrogenBond, March 22, 2007
    • 14 replies
    • 1.9k views
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    • firecracker
    • April 11, 2007

19. Phase and group velocity

    By bluesky, April 8, 2007
    • 1 reply
    • 1.2k views
    • 
    • Erasmus00
    • April 9, 2007

20. Calculating flux density around a conductor

    By silverslith, April 7, 2007
    • 1 reply
    • 3.5k views
    • 
    • Erasmus00
    • April 9, 2007

21. Speed of light

    By kalexia, April 7, 2007
    • 4 replies
    • 1.2k views
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    • sanctus
    • April 8, 2007

22. Principal section of crystal

    By Geocentric, April 7, 2007
    • 0 replies
    • 2.4k views
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    • Geocentric
    • April 7, 2007

23. Plane of polarization

    By Geocentric, April 5, 2007
    • 2 replies
    • 953 views
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    • ronthepon
    • April 6, 2007

24. Nothing faster than light! 1 2 3

    By firecracker, March 21, 2007
    • 40 replies
    • 4.5k views
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    • Pyrotex
    • April 2, 2007

25. What theory behind this ?

    By quatumrulesoverall, March 28, 2007
    • 7 replies
    • 1.4k views
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    • quatumrulesoverall
    • March 29, 2007