Quantum Theory

2128 topics in this forum

1. Quantum Field Theory. Field quanta 1 2

   By arnold3000, July 1, 2018
   • 34 replies
   • 3.4k views
   • 
   • Mordred
   • July 6, 2018

2. Possible Loophole in the Uncertainty Principle? 1 2

   By Hypercube, July 14, 2007
   • 25 replies
   • 3.4k views
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   • JackMuChabas
   • August 17, 2007

3. How does light get attracted to a black hole?

   By R A J A, November 21, 2011
   • 14 replies
   • 3.4k views
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   • MigL
   • December 26, 2011

4. Listen To This 1 2

   By U3D, June 19, 2005
   • 28 replies
   • 3.4k views
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   • 5614
   • June 20, 2005

5. What does a particle actually look like - if a person wanted a realistic image of it in their head? 1 2

   By Alex Mercer, February 19, 2021
   • 42 replies
   • 3.4k views
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   • joigus
   • March 1, 2021

6. question about the photoelectric effect 1 2

   By gib65, August 29, 2007
   • 31 replies
   • 3.4k views
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   • swansont
   • September 24, 2007

7. Using negative energy

   By layman77, October 31, 2013
   • 21 replies
   • 3.4k views
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   • Mordred
   • August 8, 2015

8. Is Quantum Mechanics First Principles Enough? 1 2

   By sciencenoob, August 2, 2007
   • 29 replies
   • 3.4k views
   • 
   • Norman Albers
   • September 3, 2007

9. How was Einstein able to predict stimulated emission?

   By hobz, August 23, 2008
   • 6 replies
   • 3.4k views
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   • Klaynos
   • August 25, 2008

10. Time

    By Guest NUkes, March 16, 2005
    • 24 replies
    • 3.4k views
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    • Sayonara
    • March 18, 2005

11. The "center" of a black hole

    By Sharapovaphan, June 4, 2010
    • 18 replies
    • 3.4k views
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    • Sharapovaphan
    • January 25, 2011

12. Earth's moon

    By ydoaPs, November 5, 2004
    • 20 replies
    • 3.4k views
    • 
    • ydoaPs
    • November 11, 2004

13. Integration by parts

    By Lizwi, July 1, 2020
    • 15 replies
    • 3.4k views
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    • studiot
    • July 2, 2020

14. basic building blocks 1 2

    By derek w, February 15, 2013
    • 36 replies
    • 3.4k views
    • 
    • juanrga
    • February 25, 2013

15. Diamagnetism and Paramagnetism: classical or quantum phenomena?

    By Paul Potter, June 9, 2009
    • 3 replies
    • 3.4k views
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    • Paul Potter
    • June 11, 2009

16. can anyone help 1 2

    By sci-man, October 5, 2017
    • 38 replies
    • 3.4k views
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    • geordief
    • October 7, 2017

17. Planck's constant

    By Chriss, February 19, 2016
    • 16 replies
    • 3.3k views
    • 
    • Strange
    • June 18, 2017

18. Can a Wave be Visible?

    By Ashish, January 19, 2008
    • 22 replies
    • 3.3k views
    • 
    • Klaynos
    • July 27, 2008

19. Collapse the wave function?

    By Obnoxious, May 5, 2005
    • 24 replies
    • 3.3k views
    • 
    • Severian
    • June 10, 2005

20. Atomic Radii

    By steevey, May 20, 2011
    • 13 replies
    • 3.3k views
    • 
    • steevey
    • June 7, 2011

21. five very small questions

    By Baby Astronaut, January 10, 2010
    • 22 replies
    • 3.3k views
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    • Baby Astronaut
    • February 11, 2010

22. Proof for virtual particles... ?

    By rrw4rusty, October 28, 2009
    • 10 replies
    • 3.3k views
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    • Bob_for_short
    • December 17, 2009

23. Does Matter Know Its Being Watched???

    By Iwonderaboutthings, July 15, 2013
    • 18 replies
    • 3.3k views
    • 
    • Fed
    • September 12, 2013

24. Quantum woo

    By Buket, August 24, 2016
    • 24 replies
    • 3.3k views
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    • Delta1212
    • August 25, 2016

25. quantum tunnelling and "borrowing" energy?

    By gib65, May 23, 2007
    • 3 replies
    • 3.3k views
    • 
    • Severian
    • May 24, 2007