Quantum Theory

2128 topics in this forum

1. How do we know light exists??? 1 2

   By The Rebel, March 4, 2005
   • 30 replies
   • 5.1k views
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   • ydoaPs
   • March 8, 2005

2. Come on, yet another type of matter? 1 2

   By steevey, March 29, 2011
   • 38 replies
   • 5.1k views
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   • steevey
   • June 6, 2011

3. What separates particles and antiparticles?

   By immijimmi, January 2, 2012
   • 22 replies
   • 5.1k views
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   • questionposter
   • January 25, 2012

4. Beginner QM Problems

   By xcthulhu, July 15, 2011
   • 3 replies
   • 5k views
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   • xcthulhu
   • July 16, 2011

5. Counter intuitive? Weird? Quantum Physics?

   By LawLord, June 29, 2009
   • 15 replies
   • 5k views
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   • probabilist
   • July 15, 2009

6. If gravity seized to exist (Theory) 1 2

   By TheNextTherory, December 30, 2014
   • 39 replies
   • 5k views
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   • swansont
   • July 5, 2015

7. String theory 1 2

   By Inquisitive Stone, August 23, 2008
   • 39 replies
   • 5k views
   • 
   • Norman Albers
   • December 24, 2008

8. Learn quantum mechanics

   By fafalone, November 7, 2002
   • 23 replies
   • 4.9k views
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   • NavajoEverclear
   • June 11, 2003

9. A question about Quantum mechanics 1 2

   By aommaster, October 17, 2005
   • 48 replies
   • 4.9k views
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   • 5614
   • October 22, 2005

10. Schrodinger equation and a half wave? 1 2 3

    By Butch, February 10, 2018
    • 67 replies
    • 4.9k views
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    • swansont
    • February 22, 2018

11. Entanglement 1 2

    By Eden, October 27, 2012
    • 35 replies
    • 4.9k views
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    • juanrga
    • December 31, 2012

12. Observer Effect- Photon detectors, how do they work? Split from: Double Slit Experiment 1 2 3

    By Itoero, February 4, 2019
    • 59 replies
    • 4.9k views
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    • Eise
    • February 27, 2019

13. Why does matter behave like particles when observed, and like waves when not?

    By NotanOriginalName, January 18, 2012
    • 21 replies
    • 4.8k views
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    • Widdekind
    • January 25, 2012

14. Why do electrons obey certain levels? 1 2

    By quanta, October 16, 2005
    • 35 replies
    • 4.8k views
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    • Conceptual
    • October 25, 2005

15. Can a fermion become a boson? [No] (split) 1 2

    By Handy andy, June 2, 2017
    • 36 replies
    • 4.8k views
    • 
    • Phi for All
    • June 10, 2017

16. Quantum observations of God? 1 2

    By Wormwood, June 13, 2007
    • 46 replies
    • 4.8k views
    • 
    • JackMuChabas
    • August 25, 2007

17. Quantum Cat 1 2

    By Dark Photon, February 12, 2006
    • 41 replies
    • 4.8k views
    • 
    • s pepperchin
    • March 13, 2006

18. The "double slit" phenomenon.

    By Daecon, April 27, 2005
    • 24 replies
    • 4.8k views
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    • Rebel.esd
    • June 3, 2005

19. Visualizing E=MC2 1 2

    By Jarryd, October 27, 2005
    • 26 replies
    • 4.8k views
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    • guardian
    • November 1, 2005

20. Planck's constant

    By Daymare17, December 17, 2004
    • 8 replies
    • 4.7k views
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    • Jordan14
    • December 18, 2004

21. Is space discrete? 1 2

    By bascule, November 29, 2007
    • 26 replies
    • 4.7k views
    • 
    • Yuri Danoyan
    • July 15, 2008

22. atomic mass + photon

    By derek w, March 27, 2012
    • 22 replies
    • 4.7k views
    • 
    • derek w
    • May 6, 2012

23. Energy bands and energy levels

    By jeheron, May 3, 2007
    • 6 replies
    • 4.6k views
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    • swansont
    • May 3, 2007

24. Quantum Mechanics discussions 1 2

    By alexross, October 3, 2005
    • 38 replies
    • 4.6k views
    • 
    • swansont
    • October 25, 2005

25. Ultra violet catastrophe and Plank's theory 1 2 3

    By Moreno, February 23, 2018
    • 50 replies
    • 4.6k views
    • 
    • swansont
    • March 12, 2018