Modern and Theoretical Physics

2446 topics in this forum

1. Casimir effect

   By jaiii, April 7, 2014
   • 3 replies
   • 1k views
   • 
   • mathematic
   • April 8, 2014

2. Kerr & Tipler Cylinders: Time travel to the past?

   By jesse_m98, March 29, 2014
   • 1 reply
   • 3.2k views
   • 
   • ajb
   • March 29, 2014

3. Can you help me find a PDF file about teh exchange between matter and energy?

   By hasanmoukalled, February 19, 2014
   • 8 replies
   • 1.5k views
   • 
   • timo
   • March 28, 2014

4. Black Hole question............. 1 2

   By DEADspace69!!, January 10, 2014
   • 34 replies
   • 3.6k views
   • 
   • Strange
   • March 25, 2014

5. Induced Atom Gathering

   By MagicChemist, March 22, 2014
   • 3 replies
   • 1.1k views
   • 
   • Enthalpy
   • March 22, 2014

6. Is Materialization of macroscopic objects possible???

   By Linker, February 6, 2014
   • 1 reply
   • 1.9k views
   • 
   • I-try
   • March 19, 2014

7. Why aren't warp drives able to use charge instead of negative energy?

   By Endercreeper01, March 13, 2014
   • 1 reply
   • 854 views
   • 
   • MigL
   • March 13, 2014

8. (Mass-)Energy conservation holds for every time?

   By Linker, March 1, 2014
   • 9 replies
   • 1.5k views
   • 
   • ajb
   • March 11, 2014

9. Molecular dynamics simulation

   By alpha2cen, February 18, 2011
   • 6 replies
   • 4.8k views
   • 
   • phamdinhquochuy
   • February 28, 2014

10. Introductory materials for crystallography

    By BloopyBuddy, February 21, 2014
    • 4 replies
    • 1.6k views
    • 
    • studiot
    • February 27, 2014

11. Can someone explain to me the 11 dimensions of string theory 1 2 3

    By Lightmeow, January 2, 2014
    • 59 replies
    • 6.8k views
    • 
    • MigL
    • February 23, 2014

12. Spatial and temporal dimensions

    By namespace, January 28, 2014
    • 9 replies
    • 2.2k views
    • 
    • Schneibster
    • February 19, 2014

13. homemade electron beams and ion wind guns...

    By squirrelmonger, February 16, 2014
    • 1 reply
    • 1k views
    • 
    • swansont
    • February 16, 2014

14. Prospective author needs some commentary...

    By allydeckhard, February 15, 2014
    • 6 replies
    • 1.1k views
    • 
    • ajb
    • February 16, 2014

15. Crystal hosting cellular automaton

    By Edgard Neuman, February 6, 2014
    • 0 replies
    • 730 views
    • 
    • Edgard Neuman
    • February 6, 2014

16. Physics Beyond the Standard Model?

    By Alan McDougall, January 21, 2014
    • 17 replies
    • 2k views
    • 
    • acsinuk
    • February 4, 2014

17. Coriolis and Centrifugal force visualized in a rotating mass(loop) 1 2 3

    By photon propeller, January 31, 2013
    • 67 replies
    • 13.2k views
    • 
    • Mike Smith Cosmos
    • January 19, 2014

18. What gives electricity its heat?

    By Colic, December 26, 2013
    • 15 replies
    • 2k views
    • 
    • Sensei
    • January 18, 2014

19. Starting a thermal nuclear reaction

    By Pix, January 9, 2014
    • 2 replies
    • 1k views
    • 
    • Pix
    • January 11, 2014

20. Velocity has units of frequency?

    By decraig, December 20, 2013
    • 9 replies
    • 1.4k views
    • 
    • decraig
    • January 4, 2014

21. Coulomb Barrier of protons?

    By Colic, December 26, 2013
    • 10 replies
    • 2.3k views
    • 
    • Colic
    • December 29, 2013

22. Ostrogradski instability

    By decraig, December 22, 2013
    • 3 replies
    • 1.8k views
    • 
    • ajb
    • December 29, 2013

23. The False Impression of Matter in Space

    By ninjanautsi, December 21, 2013
    • 3 replies
    • 1.7k views
    • 
    • MigL
    • December 22, 2013

24. matter-antimatter definition

    By mathematic, December 21, 2013
    • 5 replies
    • 1.8k views
    • 
    • swansont
    • December 22, 2013

25. Time dilation due to gravity at the moment big bang singularity

    By Alan McDougall, December 18, 2013
    • 7 replies
    • 2.8k views
    • 
    • Alan McDougall
    • December 21, 2013