Physics and Mathematics

2,523 topics in this forum

1. Why our fears about nuclear power are misplaced...

   By gribbon, January 3, 2007
   • 5 replies
   • 1.1k views
   • 
   • sanctus
   • January 10, 2007

2. Water Temperature at any Level?

   By nenenene, January 9, 2007
   • 0 replies
   • 969 views
   • 
   • nenenene
   • January 9, 2007

3. Drawing links: Matter, Mass-energy, Space-time, and the Geometric Universe

   By IDMclean, December 24, 2006
   • 1 reply
   • 1.6k views
   • 
   • IDMclean
   • January 8, 2007

4. Expansion Methods 1 2 3 4 5

   By LJP07, January 3, 2007
   • 81 replies
   • 8.7k views
   • 
   • infamous
   • January 8, 2007

5. Unified theory in two variables

   By HydrogenBond, January 6, 2007
   • 0 replies
   • 1.2k views
   • 
   • HydrogenBond
   • January 6, 2007

6. Force between two atoms 1 2 3 4

   By Little Bang, November 14, 2006
   • 55 replies
   • 7.9k views
   • 
   • Bombadil
   • January 5, 2007

7. Explaining constants in nature.

   By arkain101, December 24, 2006
   • 3 replies
   • 1.7k views
   • 
   • arkain101
   • December 28, 2006

8. Nucleon Cluster Structures in Isotopes

   By Rade, December 27, 2006
   • 0 replies
   • 1.3k views
   • 
   • Rade
   • December 27, 2006

9. Repeating digits under long division

   By CraigD, December 1, 2005
   • 16 replies
   • 6.3k views
   • 
   • Turtle
   • December 25, 2006

10. A query about Black Holes 1 2 3 4 5

    By Farsight, November 27, 2006
    • 68 replies
    • 9k views
    • 
    • LJP07
    • December 23, 2006

11. Special Relativity: Alternatives? 1 2 3 4 6

    By arkain101, November 9, 2006
    • 85 replies
    • 16.6k views
    • 
    • arkain101
    • December 21, 2006

12. Law of Conservation of Energy. 1 2 3

    By learnin to learn, August 1, 2006
    • 35 replies
    • 5.1k views
    • 
    • Erasmus00
    • December 20, 2006

13. Photon Orbits, can they occur?

    By IDMclean, December 15, 2006
    • 12 replies
    • 1.6k views
    • 
    • pgrmdave
    • December 18, 2006

14. More than 3 variables???

    By ryan2006, December 16, 2006
    • 5 replies
    • 1.1k views
    • 
    • Pyrotex
    • December 18, 2006

15. Relativity Postulate 1 2

    By L-User, December 14, 2006
    • 18 replies
    • 2.5k views
    • 
    • coldcreation
    • December 17, 2006

16. A Game of Optics

    By IFAE, December 17, 2006
    • 0 replies
    • 1k views
    • 
    • IFAE
    • December 17, 2006

17. Pythagoras theorem

    By arkain101, December 16, 2006
    • 10 replies
    • 2.2k views
    • 
    • Turtle
    • December 17, 2006

18. Room temperature superconductor?

    By UncleAl, March 27, 2006
    • 8 replies
    • 2.4k views
    • 
    • pgrmdave
    • December 14, 2006

19. Equation of Interest, Ratio of Total Energy to Rest Mass

    By IDMclean, December 5, 2006
    • 7 replies
    • 1.8k views
    • 
    • Qfwfq
    • December 14, 2006

20. The mathamatics of bird flu

    By Michaelangelica, December 14, 2006
    • 0 replies
    • 1.2k views
    • 
    • Michaelangelica
    • December 14, 2006

21. Mass effect equation, help!?

    By arkain101, December 5, 2006
    • 9 replies
    • 2.9k views
    • 
    • arkain101
    • December 14, 2006

22. Einstein@Home Team!

    By Tormod, March 7, 2005
    • 13 replies
    • 7.6k views
    • 
    • anglepose
    • December 12, 2006

23. The equation H=G+ST is not correct under the condition of remote-interaction system.

    By zbl1905, April 19, 2006
    • 1 reply
    • 1.6k views
    • 
    • Pyrotex
    • December 12, 2006

24. Time Explained 1 2 3 4

    By Farsight, October 30, 2006
    • 61 replies
    • 11.4k views
    • 
    • arkain101
    • December 11, 2006

25. Achromatism in lenses

    By Geocentric, December 9, 2006
    • 1 reply
    • 1.6k views
    • 
    • Pyrotex
    • December 11, 2006