Physics and Mathematics

2,523 topics in this forum

1. Probability Question 1 2

   By bandontherun, January 13, 2010
   • 31 replies
   • 4.6k views
   • 
   • A23
   • January 23, 2010

2. Inter-spectrum argument

   By Luke, January 22, 2010
   • 3 replies
   • 1.5k views
   • 
   • UncleAl
   • January 23, 2010

3. Tunnelling

   By A23, January 10, 2010
   • 4 replies
   • 943 views
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   • Pyrotex
   • January 22, 2010

4. Holiday puzzles

   By Ben, December 24, 2009
   • 6 replies
   • 1.4k views
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   • sanctus
   • January 22, 2010

5. Simple technical question.

   By ughaibu, January 8, 2010
   • 11 replies
   • 1.9k views
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   • ughaibu
   • January 20, 2010

6. Q. re. statistical mechanics

   By chilehed, January 19, 2010
   • 0 replies
   • 755 views
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   • chilehed
   • January 19, 2010

7. One-side measurement

   By A23, January 10, 2010
   • 0 replies
   • 842 views
   • 
   • A23
   • January 10, 2010

8. Lowering the ground state of hydrogen

   By HydrogenBond, January 8, 2010
   • 1 reply
   • 1.3k views
   • 
   • JMJones0424
   • January 8, 2010

9. An alternative approach to solving thermonuclear synthesis problem

   By Valery Ioffe, December 31, 2009
   • 0 replies
   • 982 views
   • 
   • Valery Ioffe
   • December 31, 2009

10. Surface tension in the hydrostatic model

    By Cold-co, December 15, 2009
    • 6 replies
    • 2.3k views
    • 
    • Cold-co
    • December 28, 2009

11. Electric field

    By Little Bang, December 22, 2009
    • 6 replies
    • 1.1k views
    • 
    • Little Bang
    • December 27, 2009

12. Does electron can change properties of matter?

    By Matat, December 22, 2009
    • 4 replies
    • 1k views
    • 
    • Essay
    • December 23, 2009

13. Would I Lie to you? 1 2

    By Ben, November 22, 2009
    • 24 replies
    • 4.2k views
    • 
    • Nootropic
    • December 23, 2009

14. Theory of Everything, A Final Theory of Everything

    By bochen2, October 12, 2008
    • 4 replies
    • 1.9k views
    • 
    • Little Bang
    • December 20, 2009

15. I am new here, have a physics related question, is this the right area?

    By kjf, December 16, 2009
    • 3 replies
    • 2k views
    • 
    • CraigD
    • December 17, 2009

16. Checksum Magic 1 2

    By BrianG, December 1, 2009
    • 17 replies
    • 5.1k views
    • 
    • BrianG
    • December 14, 2009

17. Katabatak Math-An Exploration In Pure Number Theory 1 2 3 4 9

    By Turtle, January 27, 2005
    • 142 replies
    • 61.4k views
    • 
    • BrianG
    • December 14, 2009

18. The universe is losing useful energy

    By HydrogenBond, December 12, 2009
    • 2 replies
    • 2.4k views
    • 
    • HydrogenBond
    • December 12, 2009

19. Will my perpetual motion machine work? It probably won't.

    By OmniXBro, December 11, 2009
    • 4 replies
    • 1.2k views
    • 
    • Qfwfq
    • December 11, 2009

20. Fractal Geometry of Nature 1 2 3 4 6

    By Racoon, March 1, 2006
    • 86 replies
    • 16.4k views
    • 
    • Turtle
    • December 10, 2009

21. Boerseun's Perpetual Motion Machine... 1 2 3

    By Boerseun, November 23, 2009
    • 41 replies
    • 6.5k views
    • 
    • Qfwfq
    • December 10, 2009

22. Unexpected egg paradox

    By Luke, December 4, 2009
    • 8 replies
    • 3.3k views
    • 
    • Qfwfq
    • December 9, 2009

23. Audacious Einstein

    By Ben, December 6, 2009
    • 0 replies
    • 968 views
    • 
    • Ben
    • December 6, 2009

24. Why is it that all the least reactive metals are the best electrical conductors?

    By gribbon, January 10, 2007
    • 5 replies
    • 9.4k views
    • 
    • DFINITLYDISTRUBD
    • December 6, 2009

25. Monty hall problemo

    By Luke, December 4, 2009
    • 2 replies
    • 1.4k views
    • 
    • Qfwfq
    • December 4, 2009