Physics

3561 topics in this forum

1. LED lighting, persistance effect and lumens...

   By Externet, January 14, 2016
   • 4 replies
   • 1.1k views
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   • Janus
   • January 14, 2016

2. Question for all you savvy minds

   By liszt, December 4, 2015
   • 5 replies
   • 1.6k views
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   • kisai
   • January 12, 2016

3. Can matter and energy come from nothing? Why is there something rather than nothing? 1 2 3

   By seriously disabled, March 17, 2015
   • 55 replies
   • 10.7k views
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   • imatfaal
   • January 8, 2016

4. Is it possible to Store active Photons?

   By elizsia, January 5, 2016
   • 9 replies
   • 2.1k views
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   • swansont
   • January 7, 2016

5. What is information in relation to physics?

   By neutrinosalad, December 31, 2015
   • 6 replies
   • 1.6k views
   • 
   • imatfaal
   • January 6, 2016

6. The God Particle? :)

   By elizsia, January 6, 2016
   • 3 replies
   • 1.3k views
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   • Strange
   • January 6, 2016

7. Does it have to be Factual, Or Just Relate?

   By elizsia, January 5, 2016
   • 3 replies
   • 1.1k views
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   • pzkpfw
   • January 5, 2016

8. Gravitational Waves Distort Space Time

   By elizsia, January 5, 2016
   • 4 replies
   • 1.6k views
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   • swansont
   • January 5, 2016

9. Ball drop in vacuum

   By Ramzi, December 28, 2015
   • 6 replies
   • 1.6k views
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   • Klaynos
   • December 31, 2015

10. Paradox in Electromagnetism?

    By metacogitans, December 27, 2015
    • 14 replies
    • 2.6k views
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    • MigL
    • December 30, 2015

11. High power laser (UV)+ high electrostatic field + infrasounds - NEED HELP

    By agnieshka, December 28, 2015
    • 1 reply
    • 981 views
    • 
    • agnieshka
    • December 29, 2015

12. pH glass electrode analysis HELP.

    By lam58, December 29, 2015
    • 0 replies
    • 1.1k views
    • 
    • lam58
    • December 29, 2015

13. Magnetic shielding

    By smhjn17, December 28, 2015
    • 2 replies
    • 1.2k views
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    • smhjn17
    • December 29, 2015

14. Could the results of the 1919 Solar Eclipse experiment be explained by refraction?

    By metacogitans, December 28, 2015
    • 3 replies
    • 961 views
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    • ajb
    • December 28, 2015

15. Stars 13 billion light years away from 13 billion years ago

    By Landore, December 10, 2015
    • 23 replies
    • 3.1k views
    • 
    • Mordred
    • December 28, 2015

16. PLEASE HELP - CURIOUS

    By Mohammed :), December 26, 2015
    • 7 replies
    • 1.7k views
    • 
    • ajb
    • December 27, 2015

17. Could dark energy be an illusion?

    By DevilSolution, December 12, 2015
    • 16 replies
    • 2.2k views
    • 
    • swansont
    • December 26, 2015

18. Are photons a "part" of atoms.

    By Sorcerer, December 24, 2015
    • 17 replies
    • 2k views
    • 
    • swansont
    • December 25, 2015

19. Did the experiment of beta particles scattering ever conduct

    By alexgln, December 21, 2015
    • 4 replies
    • 1.1k views
    • 
    • alexgln
    • December 21, 2015

20. Dark energy vs Black holes

    By DevilSolution, December 12, 2015
    • 9 replies
    • 1.7k views
    • 
    • Strange
    • December 18, 2015

21. Can something come from nothing? Yes or no?

    By seriously disabled, December 14, 2015
    • 10 replies
    • 1.9k views
    • 
    • Phi for All
    • December 16, 2015

22. The origins of Earth

    By DevilSolution, December 13, 2015
    • 9 replies
    • 1.7k views
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    • pavelcherepan
    • December 15, 2015

23. Work energy and power

    By koolman, December 14, 2015
    • 3 replies
    • 1.2k views
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    • swansont
    • December 14, 2015

24. Can something come from nothing? Yes or no?

    By seriously disabled, December 14, 2015
    • 1 reply
    • 1k views
    • 
    • swansont
    • December 14, 2015

25. Throwing a ball east vs west.

    By Sorcerer, December 11, 2015
    • 8 replies
    • 9.8k views
    • 
    • imatfaal
    • December 14, 2015