Physics and Mathematics

214 topics in this forum

1. Problematic geometric concepts

   By Iudicious, January 12, 2010
   • 13 replies
   • 2.4k views
   • 
   • icosahedron
   • October 21, 2010

2. Good introductions to set theory.

   By TheEgoist, October 15, 2010
   • 2 replies
   • 1.1k views
   • 
   • TheEgoist
   • October 15, 2010

3. Conservapedia calls Theory of Relativity a ‘liberal conspiracy’

   By 2046, August 14, 2010
   • 2 replies
   • 1.5k views
   • 
   • Nate T.
   • September 27, 2010

4. .999999999999 repeating = 1 1 2 3 4 12

   By WI_Rifleman, February 22, 2005
   • 278 replies
   • 69.4k views
   • 
   • DavidOdden
   • July 27, 2010

5. Charge and existence?

   By organon1973, May 4, 2010
   • 15 replies
   • 2.5k views
   • 
   • Zedic
   • July 15, 2010

6. Check List for the Future:Teleportation

   By TheEgoist, May 30, 2010
   • 5 replies
   • 1.7k views
   • 
   • Prometheus98876
   • June 9, 2010

7. The conception of a dimension / Time / Some thoughts

   By organon1973, December 18, 2009
   • 12 replies
   • 2.4k views
   • 
   • Q.E.D.
   • June 9, 2010

8. Irrational elements of Quantum physics necessary for collectivist?

   By VcatoV, April 29, 2010
   • 11 replies
   • 2.2k views
   • 
   • VcatoV
   • April 30, 2010

9. Basic Concepts in Physics 1 2

   By patrik 7-2321, April 11, 2010
   • 45 replies
   • 5.8k views
   • 
   • Grames
   • April 20, 2010

10. Quantum Computer in hand?

    By Robert J. Kolker, February 14, 2010
    • 4 replies
    • 1.6k views
    • 
    • Greyhawk
    • February 15, 2010

11. How to pull zero and negative integers out of a hat. Pt 2

    By Robert J. Kolker, January 1, 2010
    • 0 replies
    • 991 views
    • 
    • Robert J. Kolker
    • January 1, 2010

12. Faster than a speeding bullet!

    By K-Mac, August 16, 2007
    • 16 replies
    • 4.9k views
    • 
    • Robert J. Kolker
    • December 28, 2009

13. Why is space-time curved?

    By organon1973, December 19, 2009
    • 8 replies
    • 1.9k views
    • 
    • Q.E.D.
    • December 21, 2009

14. Freeman Dyson dumps on Climate Models

    By Robert J. Kolker, December 20, 2009
    • 0 replies
    • 1.1k views
    • 
    • Robert J. Kolker
    • December 20, 2009

15. Lewis Little's Theory of Elementary Waves: Book Review 1 2 3 4 6

    By ttn, February 22, 2009
    • 130 replies
    • 37.8k views
    • 
    • Grames
    • December 16, 2009

16. Of what does Space consist? 1 2 3 4 5

    By AllMenAreIslands, December 13, 2008
    • 117 replies
    • 17.6k views
    • 
    • Grames
    • December 15, 2009

17. Alternative to the Venn Diagram

    By Georgia, October 14, 2009
    • 6 replies
    • 11.3k views
    • 
    • phibetakappa
    • October 15, 2009

18. "Fine Tuning" of the universe

    By TheEgoist, October 5, 2009
    • 10 replies
    • 1.9k views
    • 
    • C.W.
    • October 5, 2009

19. The Singularity 1 2 3

    By WI_Rifleman, February 21, 2005
    • 60 replies
    • 13.1k views
    • 
    • Paul Lemke
    • September 30, 2009

20. Light, Gravity, and Magnetism

    By altonhare, February 26, 2009
    • 3 replies
    • 2k views
    • 
    • Q.E.D.
    • September 21, 2009

21. Does 1+1=3? 1 2

    By Myself, June 13, 2009
    • 45 replies
    • 5.9k views
    • 
    • Thomas M. Miovas Jr.
    • August 22, 2009

22. SI base units

    By Lagroht, August 16, 2009
    • 16 replies
    • 3.3k views
    • 
    • Lagroht
    • August 22, 2009

23. The Empty Set (or lack thereof) 1 2 3 4 5

    By Jake, August 13, 2008
    • 104 replies
    • 13.8k views
    • 
    • aleph_0
    • August 20, 2009

24. Voltage

    By Ifat Glassman, October 22, 2006
    • 3 replies
    • 2.2k views
    • 
    • Lagroht
    • July 17, 2009

25. Size of black holes limited

    By Clawg, September 17, 2008
    • 15 replies
    • 3.2k views
    • 
    • jrs
    • June 17, 2009