Modern and Theoretical Physics

2455 topics in this forum

1. Straight line motion in a three dimensional space

   By finiter, December 24, 2010
   • 17 replies
   • 3.1k views
   • 
   • finiter
   • January 2, 2011

2. Time warp?

   By Rabbidmoth, December 30, 2010
   • 5 replies
   • 2k views
   • 
   • davey2222
   • January 1, 2011

3. Light vacuum travel.

   By alpha2cen, December 26, 2010
   • 21 replies
   • 4.3k views
   • 
   • alpha2cen
   • January 1, 2011

4. How do you combine Light with Electronic?

   By Jefffffffff, December 31, 2010
   • 0 replies
   • 732 views
   • 
   • Jefffffffff
   • December 31, 2010

5. string theory and point particles ?

   By 1123581321, December 17, 2010
   • 4 replies
   • 1.6k views
   • 
   • Anura
   • December 26, 2010

6. Antimatter and Time

   By Zarnaxus, December 24, 2010
   • 3 replies
   • 1k views
   • 
   • swansont
   • December 25, 2010

7. Does a photon have physical volume or geometrical size? 1 2

   By madscience, November 12, 2007
   • 32 replies
   • 78.7k views
   • 
   • johnnymckiernan
   • December 23, 2010

8. Does information carry energy?

   By Mrs Zeta, December 18, 2010
   • 21 replies
   • 5.2k views
   • 
   • cypress
   • December 23, 2010

9. how much energy is ther in universe? 1 2 3

   By silverwind, November 10, 2010
   • 53 replies
   • 10.4k views
   • 
   • lemur
   • December 23, 2010

10. Heat conduction? copper

    By alpha2cen, December 18, 2010
    • 8 replies
    • 2.3k views
    • 
    • alpha2cen
    • December 21, 2010

11. cycling universes.

    By Stoneman, December 18, 2010
    • 3 replies
    • 1k views
    • 
    • IM Egdall
    • December 19, 2010

12. Sparticles

    By Zarnaxus, December 15, 2010
    • 3 replies
    • 1.7k views
    • 
    • ajb
    • December 16, 2010

13. Very small amount we can detect? photon

    By alpha2cen, December 15, 2010
    • 0 replies
    • 1.1k views
    • 
    • alpha2cen
    • December 15, 2010

14. Which state is the proton and neutron in the Deuterium?

    By alpha2cen, December 13, 2010
    • 1 reply
    • 1.2k views
    • 
    • granpa
    • December 13, 2010

15. Has the universe existed forever?

    By raeleen, December 7, 2010
    • 7 replies
    • 3.4k views
    • 
    • michel123456
    • December 12, 2010

16. the ledienfrost effect

    By ammonium nitrate, December 10, 2010
    • 3 replies
    • 1.1k views
    • 
    • John Cuthber
    • December 12, 2010

17. Can we never make below 0K?

    By alpha2cen, December 7, 2010
    • 19 replies
    • 3.5k views
    • 
    • D H
    • December 12, 2010

18. LHC really 'recreats Big Bang conditions' ??

    By Widdekind, December 11, 2010
    • 3 replies
    • 1.4k views
    • 
    • Mr Skeptic
    • December 11, 2010

19. how is antimatter formed?

    By silverwind, November 10, 2010
    • 9 replies
    • 3.6k views
    • 
    • Zarnaxus
    • December 8, 2010

20. Quick Philosophy

    By PlatinumZr0, November 25, 2010
    • 3 replies
    • 1.4k views
    • 
    • Mr Skeptic
    • December 6, 2010

21. about string theory ?

    By 1123581321, November 15, 2010
    • 3 replies
    • 1.4k views
    • 
    • ajb
    • December 5, 2010

22. Kaons - history, story, details

    By particlist, December 4, 2010
    • 0 replies
    • 686 views
    • 
    • particlist
    • December 4, 2010

23. Exotic Matter

    By Zarnaxus, December 4, 2010
    • 0 replies
    • 1k views
    • 
    • Zarnaxus
    • December 4, 2010

24. Hawking on Universe Created from Nothing

    By IM Egdall, November 20, 2010
    • 15 replies
    • 5.8k views
    • 
    • lemur
    • December 1, 2010

25. About the quantum field ?

    By 1123581321, November 29, 2010
    • 1 reply
    • 981 views
    • 
    • timo
    • November 29, 2010