Physics and Mathematics

2,516 topics in this forum

1. Anyone any good at impulse response and convolution?

   By liz, April 22, 2004
   • 1 reply
   • 2.2k views
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   • Tormod
   • April 22, 2004

2. 0 to infinity...???

   By Tim_Lou, April 14, 2004
   • 6 replies
   • 8.8k views
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   • Tim_Lou
   • April 19, 2004

3. Mass not a limiting factor

   By Guest bpage, July 25, 2003
   • 12 replies
   • 4.3k views
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   • wepe
   • April 13, 2004

4. Unbreakable code

   By rileyj, April 10, 2004
   • 0 replies
   • 2.6k views
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   • rileyj
   • April 10, 2004

5. Who can solve these?

   By Tim_Lou, April 7, 2004
   • 6 replies
   • 4.8k views
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   • Tim_Lou
   • April 10, 2004

6. Golden Rectangles and golden ratios.

   By man from okinawa, April 8, 2004
   • 2 replies
   • 3.8k views
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   • Tormod
   • April 8, 2004

7. Physics behind car safety features

   By alsariea, April 7, 2004
   • 0 replies
   • 14k views
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   • alsariea
   • April 7, 2004

8. Matter and energy??

   By Tim_Lou, February 25, 2004
   • 9 replies
   • 3.6k views
   • 
   • nick33
   • April 6, 2004

9. Ghosts in the 4th dimension

   By Aki, February 26, 2004
   • 13 replies
   • 10.9k views
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   • geko
   • April 6, 2004

10. Speed of light

    By Aki, February 21, 2004
    • 15 replies
    • 4.1k views
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    • WebFeet
    • April 4, 2004

11. Chemistry Homework Help?

    By §olid§nake, April 1, 2004
    • 4 replies
    • 3.1k views
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    • Tim_Lou
    • April 2, 2004

12. Solving roots- Without rooting?

    By AGThePoet, March 26, 2004
    • 11 replies
    • 3.6k views
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    • AGThePoet
    • April 2, 2004

13. New pentaquarks contain charm quark!!!

    By Tim_Lou, March 26, 2004
    • 0 replies
    • 1.9k views
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    • Tim_Lou
    • March 26, 2004

14. Curiosity: perpetuum mobile?

    By sanctus, March 22, 2004
    • 0 replies
    • 1.8k views
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    • sanctus
    • March 22, 2004

15. Theories on Light/ FTL travel.

    By Skater Skunk, March 12, 2004
    • 1 reply
    • 2.6k views
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    • sanctus
    • March 20, 2004

16. Left-right symmetry

    By Aki, March 14, 2004
    • 1 reply
    • 2k views
    • 
    • Aki
    • March 15, 2004

17. Length Contraction -- Help Needed

    By StarleeHibits, March 13, 2004
    • 1 reply
    • 2.9k views
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    • deamonstar
    • March 15, 2004

18. Parabolic magnification...

    By GAHD, March 9, 2004
    • 0 replies
    • 3.2k views
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    • GAHD
    • March 9, 2004

19. To Beam Or Not To Beam?

    By Neroon, February 7, 2004
    • 3 replies
    • 2.1k views
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    • L Stencil
    • March 5, 2004

20. Higgs particle thoughts

    By Tormod, August 2, 2003
    • 6 replies
    • 3k views
    • 
    • dsanthosh
    • March 5, 2004

21. Look into the past

    By TINNY, March 4, 2004
    • 1 reply
    • 3.8k views
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    • WebFeet
    • March 4, 2004

22. Discovery: particles contains more than 3 quarks

    By Tim_Lou, February 6, 2004
    • 1 reply
    • 2.4k views
    • 
    • Tormod
    • February 6, 2004

23. Prime numbers

    By robi, January 26, 2004
    • 0 replies
    • 3.2k views
    • 
    • robi
    • January 26, 2004

24. Faster than light travel?

    By Primal Fears, January 4, 2004
    • 10 replies
    • 5k views
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    • WebFeet
    • January 16, 2004

25. Have some mathematical problems?

    By Mathor, January 14, 2004
    • 2 replies
    • 2.8k views
    • 
    • halogenesis
    • January 15, 2004