Modern and Theoretical Physics

2451 topics in this forum

1. a little help needed!

   By ChemSiddiqui, April 21, 2010
   • 2 replies
   • 1.3k views
   • 
   • Mr Skeptic
   • April 21, 2010

2. Explanation required: photons 1 2

   By sr.vinay, April 5, 2010
   • 33 replies
   • 3.5k views
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   • D H
   • April 20, 2010

3. time travel via multiple universes?

   By dstebbins, April 15, 2010
   • 11 replies
   • 2k views
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   • Farsight
   • April 18, 2010

4. energy transmission

   By Zolar V, April 11, 2010
   • 16 replies
   • 1.9k views
   • 
   • Mr Skeptic
   • April 18, 2010

5. Ion Thruster Type Engins

   By Zolar V, April 11, 2010
   • 6 replies
   • 1.4k views
   • 
   • Mr Skeptic
   • April 17, 2010

6. LHC Size Limitation

   By mooeypoo, April 3, 2010
   • 6 replies
   • 1.6k views
   • 
   • Mr Skeptic
   • April 15, 2010

7. Nuclear Fuser

   By Khryzs Maars, April 1, 2010
   • 9 replies
   • 2.7k views
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   • inflector
   • April 9, 2010

8. Subtleties of infinity

   By stevo247, April 7, 2010
   • 3 replies
   • 1.3k views
   • 
   • the tree
   • April 7, 2010

9. String theory

   By sr.vinay, March 29, 2010
   • 18 replies
   • 2.4k views
   • 
   • sr.vinay
   • April 7, 2010

10. Time travel, when we'll get it, and invincibility?????

    By jakedemian, March 11, 2010
    • 20 replies
    • 3.2k views
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    • swansont
    • April 3, 2010

11. I have some questions about light.

    By jajrussel, July 12, 2009
    • 8 replies
    • 2.1k views
    • 
    • alex folen
    • April 3, 2010

12. question

    By alejandrito20, March 26, 2010
    • 7 replies
    • 1.3k views
    • 
    • ajb
    • March 30, 2010

13. Photons again

    By sr.vinay, March 29, 2010
    • 12 replies
    • 1.7k views
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    • sr.vinay
    • March 30, 2010

14. focusing light

    By Adalast, March 22, 2010
    • 4 replies
    • 1.2k views
    • 
    • Radical Edward
    • March 29, 2010

15. Nuclear Fusion

    By VicTree, January 26, 2010
    • 11 replies
    • 2k views
    • 
    • Astroreeper
    • March 26, 2010

16. Is there a big crunch?

    By Astroreeper, March 26, 2010
    • 0 replies
    • 704 views
    • 
    • Astroreeper
    • March 26, 2010

17. photons

    By littlebaskets, February 28, 2010
    • 12 replies
    • 1.6k views
    • 
    • toastywombel
    • March 21, 2010

18. Particle Alignment Collider, N Garbage Recycling

    By cbiluk, March 15, 2010
    • 1 reply
    • 749 views
    • 
    • cbiluk
    • March 19, 2010

19. Do fundamental particles have density?

    By gib65, January 13, 2010
    • 24 replies
    • 3.9k views
    • 
    • occam
    • March 17, 2010

20. Boardwalk around the earth...

    By BassChase, March 7, 2010
    • 14 replies
    • 2k views
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    • npts2020
    • March 9, 2010

21. Time 1 2

    By rrw4rusty, February 15, 2010
    • 29 replies
    • 4.5k views
    • 
    • rrw4rusty
    • March 2, 2010

22. Exploding atom bomb - what is the white band around the base?

    By Neil9327, February 22, 2010
    • 3 replies
    • 1.4k views
    • 
    • williamthegreat
    • March 2, 2010

23. Negative Energy?

    By cold.wit, March 1, 2010
    • 6 replies
    • 1.2k views
    • 
    • swansont
    • March 1, 2010

24. A new way to strange matter?

    By watchman76, February 23, 2010
    • 0 replies
    • 945 views
    • 
    • watchman76
    • February 23, 2010

25. experiments on timedilatation?

    By P.E.A.E., February 22, 2010
    • 1 reply
    • 976 views
    • 
    • swansont
    • February 23, 2010