Physics and Mathematics

2,523 topics in this forum

1. Turing Vs Godel Rap

   By sharkcipher, April 23, 2011
   • 1 reply
   • 1.3k views
   • 
   • Don Blazys
   • April 23, 2011

2. Magnetars

   By Little Bang, April 18, 2011
   • 2 replies
   • 823 views
   • 
   • sanctus
   • April 19, 2011

3. A Permutation Algorithm Challenge

   By CraigD, April 9, 2011
   • 9 replies
   • 1.5k views
   • 
   • phillip1882
   • April 13, 2011

4. A New Particle (Fifth Force) Found ?

   By Rade, April 9, 2011
   • 3 replies
   • 1.6k views
   • 
   • Rade
   • April 11, 2011

5. Harnessing Electromagnetic Energy In A Vacume

   By belovelife, March 24, 2011
   • 1 reply
   • 1.4k views
   • 
   • CraigD
   • March 26, 2011

6. Qm

   By Little Bang, March 22, 2011
   • 0 replies
   • 889 views
   • 
   • Little Bang
   • March 22, 2011

7. Half Value Layer Related Problem

   By RubaiyatShabbirOyon, March 21, 2011
   • 0 replies
   • 1.4k views
   • 
   • RubaiyatShabbirOyon
   • March 21, 2011

8. Any Quantum Entanglement Experts Here?

   By Maine farmer, March 19, 2011
   • 1 reply
   • 813 views
   • 
   • Qfwfq
   • March 19, 2011

9. Heim-Dröscher space

   By Moontanman, June 4, 2007
   • 13 replies
   • 4.1k views
   • 
   • BenKugler
   • March 17, 2011

10. Discussion Of Feedback Loops, Ai, Etc

    By LaurieAG, February 25, 2011
    • 5 replies
    • 1.3k views
    • 
    • LaurieAG
    • March 7, 2011

11. Tell Me Tell Me

    By belovelife, February 26, 2011
    • 3 replies
    • 899 views
    • 
    • CraigD
    • February 28, 2011

12. Calculating The Fine Structure Constant. 1 2 3 4 5

    By Don Blazys, January 10, 2010
    • 74 replies
    • 20.8k views
    • 
    • Don Blazys
    • February 26, 2011

13. Running On Water...

    By sanctus, February 9, 2011
    • 7 replies
    • 1.8k views
    • 
    • Qfwfq
    • February 17, 2011

14. [funny Math Art] Guess What's Inside? (answers Included)

    By benice, February 4, 2011
    • 9 replies
    • 2.5k views
    • 
    • benice
    • February 11, 2011

15. Xmass Present Math Puzzle

    By CraigD, December 25, 2010
    • 9 replies
    • 3.2k views
    • 
    • phillip1882
    • February 7, 2011

16. Forensic Science

    By twins, February 1, 2011
    • 7 replies
    • 1.6k views
    • 
    • Qfwfq
    • February 4, 2011

17. Does The Laws Of Physics Permit Mind Uploading, Teleportation, And AI.

    By Bryce, April 20, 2010
    • 3 replies
    • 2.5k views
    • 
    • joekgamer
    • February 4, 2011

18. Carbon Isotopes

    By belovelife, January 31, 2011
    • 1 reply
    • 926 views
    • 
    • belovelife
    • February 3, 2011

19. 'curled' Dimensions?

    By joekgamer, February 1, 2011
    • 1 reply
    • 997 views
    • 
    • CraigD
    • February 2, 2011

20. Mass And Time Dialation

    By 36grit, January 29, 2011
    • 5 replies
    • 1.3k views
    • 
    • CraigD
    • February 1, 2011

21. Absorbtion Reflection Frequency

    By Little Bang, January 28, 2011
    • 4 replies
    • 1.6k views
    • 
    • Turtle
    • January 31, 2011

22. The Structural Analysis

    By mishin05, December 15, 2010
    • 4 replies
    • 1.3k views
    • 
    • Nootropic
    • January 30, 2011

23. Flash-fried Spaghettification

    By modest, January 17, 2011
    • 10 replies
    • 2.3k views
    • 
    • modest
    • January 19, 2011

24. I Think My Faraday Cage Is Leaking All Over The Place 1 2

    By modest, December 27, 2010
    • 31 replies
    • 6.9k views
    • 
    • Qfwfq
    • January 3, 2011

25. Relationship between speed and time 1 2

    By D3nt, March 8, 2006
    • 24 replies
    • 43.3k views
    • 
    • madmadmax
    • January 2, 2011