Physics and Mathematics

2,509 topics in this forum

1. Probability question

   By Alterego, April 30, 2006
   • 3 replies
   • 1.2k views
   • 
   • Pyrotex
   • April 30, 2006

2. Violation of F=ma

   By sciman55, April 23, 2006
   • 5 replies
   • 1.6k views
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   • betrayer_of_hope
   • April 29, 2006

3. Basic question on co- and contra-variance

   By sanctus, April 25, 2006
   • 5 replies
   • 1.1k views
   • 
   • Qfwfq
   • April 28, 2006

4. Conversion!

   By Tarantism, April 27, 2006
   • 2 replies
   • 868 views
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   • Qfwfq
   • April 27, 2006

5. Pi 1 2

   By Michael Sipos, April 14, 2006
   • 18 replies
   • 2.4k views
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   • IDMclean
   • April 22, 2006

6. Calculating Neutrinos

   By IDMclean, May 2, 2005
   • 7 replies
   • 1.2k views
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   • IDMclean
   • April 21, 2006

7. Is Time Travel Possible?

   By Jerry Chiappetta- Jr., April 19, 2006
   • 3 replies
   • 1.5k views
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   • Qfwfq
   • April 20, 2006

8. Is it really symmetric?

   By mahmuud, April 20, 2006
   • 2 replies
   • 1k views
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   • mahmuud
   • April 20, 2006

9. Determining Distances in Space (I need help)

   By Blister, April 18, 2006
   • 2 replies
   • 1k views
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   • Blister
   • April 20, 2006

10. Is the magnetic S pole at the Geo. N pole?

    By Vicarious, April 18, 2006
    • 3 replies
    • 1.1k views
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    • Vicarious
    • April 19, 2006

11. Very specific but easy Mandelbrot question

    By Vicarious, April 18, 2006
    • 2 replies
    • 990 views
    • 
    • Vicarious
    • April 18, 2006

12. An invitation to participate

    By Kayra, April 17, 2006
    • 0 replies
    • 1.2k views
    • 
    • Kayra
    • April 17, 2006

13. Is the Lorentz Transform the Complete Picture?

    By marlowgs, April 16, 2006
    • 4 replies
    • 1.6k views
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    • marlowgs
    • April 17, 2006

14. Jerk, acceleration and moment of inertia

    By sciman55, March 30, 2006
    • 3 replies
    • 6.5k views
    • 
    • wrong
    • April 17, 2006

15. Electrical energy from explosives

    By matrixscarface, April 14, 2006
    • 1 reply
    • 1.1k views
    • 
    • Boerseun
    • April 14, 2006

16. Dictatorship in science

    By jpittelo, April 10, 2006
    • 13 replies
    • 1.4k views
    • 
    • hallenrm
    • April 11, 2006

17. A few questions about string theory

    By mocnarf, April 9, 2006
    • 2 replies
    • 1.4k views
    • 
    • mocnarf
    • April 11, 2006

18. Hawking Radiation, again.

    By Jay-qu, April 5, 2006
    • 11 replies
    • 2.1k views
    • 
    • Jay-qu
    • April 10, 2006

19. Relationship of Forces

    By Little Bang, April 4, 2006
    • 10 replies
    • 1.6k views
    • 
    • InfiniteNow
    • April 10, 2006

20. Physic's greatest question 1 2 3 4 5

    By Gabe Bixler, February 24, 2006
    • 71 replies
    • 7.5k views
    • 
    • Qfwfq
    • April 10, 2006

21. Einstein's Theorie

    By Michael Sipos, April 6, 2006
    • 3 replies
    • 1.1k views
    • 
    • arkain101
    • April 7, 2006

22. Calculate

    By matrixscarface, March 28, 2006
    • 2 replies
    • 863 views
    • 
    • matrixscarface
    • April 7, 2006

23. High frequency transients

    By matrixscarface, April 4, 2006
    • 2 replies
    • 853 views
    • 
    • matrixscarface
    • April 6, 2006

24. Thermodynamics For Long-distance Interaction System

    By zbl1905, April 2, 2006
    • 2 replies
    • 1k views
    • 
    • Qfwfq
    • April 3, 2006

25. Special Relativity

    By matrixscarface, March 28, 2006
    • 9 replies
    • 1.9k views
    • 
    • hallenrm
    • April 3, 2006