Physics and Mathematics

2,523 topics in this forum

1. Clark's tables

   By Geocentric, May 26, 2007
   • 1 reply
   • 3.7k views
   • 
   • sanctus
   • May 27, 2007

2. Better Base Units

   By FrankM, May 25, 2007
   • 0 replies
   • 1k views
   • 
   • FrankM
   • May 25, 2007

3. Question

   By JoeRoccoCassara, May 22, 2007
   • 14 replies
   • 1.6k views
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   • InfiniteNow
   • May 25, 2007

4. Supersymmetry?

   By sanctus, May 14, 2007
   • 6 replies
   • 989 views
   • 
   • Guest
   • May 24, 2007

5. Terra Differential Density...

   By Guest Lambus, May 4, 2007
   • 16 replies
   • 2.4k views
   • 
   • Guest
   • May 23, 2007

6. Black Holes 1 2

   By JoeRoccoCassara, May 9, 2007
   • 31 replies
   • 3.4k views
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   • Farsight
   • May 17, 2007

7. The "Deal or no Deal" dillemma 1 2

   By Simon, May 11, 2007
   • 22 replies
   • 3k views
   • 
   • Jay-qu
   • May 17, 2007

8. Time Paradox! 1 2 3 4

   By quatumrulesoverall, April 26, 2007
   • 55 replies
   • 6.7k views
   • 
   • arkain101
   • May 16, 2007

9. Gas expansion temperature change

   By ronthepon, April 25, 2007
   • 4 replies
   • 5.6k views
   • 
   • Erasmus00
   • May 14, 2007

10. Entanglement??

    By WillieB, April 28, 2007
    • 6 replies
    • 1.5k views
    • 
    • Drum
    • May 7, 2007

11. Basic Photon Question

    By JeffreyE, April 28, 2007
    • 14 replies
    • 1.7k views
    • 
    • JeffreyE
    • May 2, 2007

12. An Integral

    By Erasmus00, April 24, 2007
    • 6 replies
    • 1.3k views
    • 
    • Erasmus00
    • May 1, 2007

13. Basic ? on Einstein’s theory

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

14. Hypothesis: Cryogenic Time

    By shintashi, April 30, 2007
    • 0 replies
    • 1.2k views
    • 
    • shintashi
    • April 30, 2007

15. The Period of a Universe

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

16. "The Risk Conundrum"

    By Simon, April 28, 2007
    • 10 replies
    • 1.6k views
    • 
    • Simon
    • April 28, 2007

17. Greatest Scientist Ever??? 1 2

    By Racoon, December 17, 2005
    • 23 replies
    • 24.2k views
    • 
    • karlpsol
    • April 28, 2007

18. Circle, Square, and Infinity

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

19. Relativistic Neutron Star...

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

20. Fine Structure Constant

    By Jay-qu, April 24, 2007
    • 2 replies
    • 1.4k views
    • 
    • Jay-qu
    • April 26, 2007

21. Simple Question

    By Ahwleung, April 24, 2007
    • 6 replies
    • 1.6k views
    • 
    • EStein
    • April 26, 2007

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

    By gribbon, November 25, 2006
    • 5 replies
    • 2k views
    • 
    • Michaelangelica
    • April 24, 2007

23. 13:20

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

24. Complicating the World Lines of Spheres

    By Shapedoctor, April 20, 2007
    • 4 replies
    • 1.1k views
    • 
    • Boerseun
    • April 20, 2007

25. Relativity+

    By Farsight, March 17, 2007
    • 7 replies
    • 2.6k views
    • 
    • Farsight
    • April 19, 2007