Physics and Mathematics

2,523 topics in this forum

1. Friction, resistance 1 2

   By goku, October 5, 2005
   • 25 replies
   • 3.8k views
   • 
   • CraigD
   • October 15, 2005

2. Tokamak physics

   By symplectic_manifold, September 28, 2005
   • 6 replies
   • 1.4k views
   • 
   • ixa
   • October 14, 2005

3. A Point and a Segment (a letter to Prof. Alain Connes)

   By Doron Shadmi, October 14, 2005
   • 0 replies
   • 1.3k views
   • 
   • Doron Shadmi
   • October 14, 2005

4. Theory Of Realistic Relativity (and branching theories.)

   By arkain101, October 13, 2005
   • 1 reply
   • 1.5k views
   • 
   • CraigD
   • October 13, 2005

5. Pressure | Forces

   By kingwinner, October 10, 2005
   • 2 replies
   • 1.3k views
   • 
   • Qfwfq
   • October 11, 2005

6. Law of Creation

   By Guadalupe, October 5, 2005
   • 13 replies
   • 3.6k views
   • 
   • Guadalupe
   • October 10, 2005

7. Apparent depth / seismic waves

   By kingwinner, October 10, 2005
   • 0 replies
   • 1.1k views
   • 
   • kingwinner
   • October 10, 2005

8. Refraction(from air into glass/water)

   By kingwinner, October 7, 2005
   • 3 replies
   • 13.9k views
   • 
   • HydrogenBond
   • October 9, 2005

9. Weak Nuclear Force Fusion

   By HydrogenBond, October 8, 2005
   • 0 replies
   • 1.3k views
   • 
   • HydrogenBond
   • October 8, 2005

10. Transcending the Second Law of Thermodynamics 1 2

    By Charliebrown, August 16, 2005
    • 22 replies
    • 3.9k views
    • 
    • Charliebrown
    • October 7, 2005

11. Gryoscopic motion and precession...

    By SockCymbal, October 6, 2005
    • 1 reply
    • 1.2k views
    • 
    • Qfwfq
    • October 6, 2005

12. House of Mirrors and the Universe

    By HydrogenBond, October 5, 2005
    • 9 replies
    • 2.2k views
    • 
    • HydrogenBond
    • October 5, 2005

13. The Black Hole in a Spatially Compact Spacetime

    By Perspicacious, September 27, 2005
    • 3 replies
    • 1.1k views
    • 
    • Qfwfq
    • October 3, 2005

14. Math riddle 1 2 3

    By Jay-qu, September 2, 2005
    • 34 replies
    • 5.2k views
    • 
    • Qfwfq
    • September 30, 2005

15. Particles can travel faster than light! 1 2

    By Jay-qu, August 30, 2005
    • 33 replies
    • 3.9k views
    • 
    • Qfwfq
    • September 30, 2005

16. Seeker's Questions: Mirror and the Virtual Image 1 2

    By saidevo, August 29, 2005
    • 27 replies
    • 6.6k views
    • 
    • Turtle
    • September 28, 2005

17. Is light velocity slower when it come into prism.

    By liger, September 27, 2005
    • 2 replies
    • 1.4k views
    • 
    • Turtle
    • September 27, 2005

18. Should the Special Relativity Principle be Reduced to a Tautology?

    By Perspicacious, September 26, 2005
    • 7 replies
    • 1.5k views
    • 
    • Qfwfq
    • September 27, 2005

19. Why time dilation? 1 2 3

    By DrProctopus, September 7, 2005
    • 40 replies
    • 6.3k views
    • 
    • Qfwfq
    • September 27, 2005

20. Physical effects of Katrina 1 2

    By Boerseun, September 3, 2005
    • 24 replies
    • 3.8k views
    • 
    • Qfwfq
    • September 26, 2005

21. Mathematical proof

    By HydrogenBond, September 21, 2005
    • 8 replies
    • 1.5k views
    • 
    • Qfwfq
    • September 22, 2005

22. Hi I've Got A ?

    By DFINITLYDISTRUBD, September 20, 2005
    • 3 replies
    • 955 views
    • 
    • Qfwfq
    • September 21, 2005

23. Seeker's Questions: How does an atom remain an atom?

    By saidevo, September 10, 2005
    • 10 replies
    • 2.9k views
    • 
    • Qfwfq
    • September 21, 2005

24. New Trigonometry

    By rockytriton, September 20, 2005
    • 4 replies
    • 1.1k views
    • 
    • Buffy
    • September 20, 2005

25. 3d Arc Length

    By Xiro, September 17, 2005
    • 1 reply
    • 8.5k views
    • 
    • Tormod
    • September 17, 2005