Understanding Bell's Theorem: A Clear & Simple Explanation ๐
Discover the fundamentals of Bell's Theorem, how John Bell developed it, and its profound implications for quantum physics. Perfect for beginners and enthusiasts alike!

Abide By Reason
25.5K views โข Mar 24, 2024

About this video
This is a detailed explanation of Bell's Theorem, including how John Bell arrived at his theorem, what his precise assumptions were, and the deep significance this result has had for the Foundations of Physics. This is the tenth video in my Quantum Theory Playlist.
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Join my Patreon community: https://www.patreon.com/abidebyreason
Support the channel with a one-time donation: https://ko-fi.com/abidebyreason
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Papers:
Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?: https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf
On the Einstein Podolsky Rosen Paradox: https://cds.cern.ch/record/111654/files/vol1p195-200_001.pdf
Rethinking Superdeterminism:
https://arxiv.org/pdf/1912.06462.pdf
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Related Videos:
The Stern-Gerlach Experiment: https://youtu.be/wmAu4Vpdn_c
How Bra Ket Notation Works: https://youtu.be/RuV8H8IAjS4
Schrรถdinger's Uncertainty Principle & its Relation to Heisenberg's: https://youtu.be/95GxbhTeGrU
Maccone-Pati Uncertainty Relations:
https://youtu.be/awBcNHFkVQc
Quantum Theory Playlist: https://www.youtube.com/playlist?list=PLVvnOdsCze6HnYJfCE9v1PHq1FfYTX99X
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Images Credit:
John Bell commenting the famous Bell's inequalities (8206241) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
Albert Einstein photo 1920, Public Domain from Wikimedia Commons
Einstein Attacks Quantum Theory NYT May 4, 1935, Public Domain from Wikimedia Commons
John bell 2 (cropped), Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
John Francis Clauser (cropped), Author = Peter Long, under CC BY-SA 4.0 DEED https://creativecommons.org/licenses/by-sa/4.0/deed.en
Alain Aspect in Tel Aviv University, Public Domain from Wikimedia Commons
A. Zeilinger (cropped), Author = Jaqueline Godany, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
John Bell commenting the famous Bell's inequalities (8206244) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
If you have any questions or suggestions for future videos, please leave a comment here or shoot me an email at abidebyreason@gmail.com.
_____
Join my Patreon community: https://www.patreon.com/abidebyreason
Support the channel with a one-time donation: https://ko-fi.com/abidebyreason
_____
Papers:
Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?: https://cds.cern.ch/record/405662/files/PhysRev.47.777.pdf
On the Einstein Podolsky Rosen Paradox: https://cds.cern.ch/record/111654/files/vol1p195-200_001.pdf
Rethinking Superdeterminism:
https://arxiv.org/pdf/1912.06462.pdf
_____
Related Videos:
The Stern-Gerlach Experiment: https://youtu.be/wmAu4Vpdn_c
How Bra Ket Notation Works: https://youtu.be/RuV8H8IAjS4
Schrรถdinger's Uncertainty Principle & its Relation to Heisenberg's: https://youtu.be/95GxbhTeGrU
Maccone-Pati Uncertainty Relations:
https://youtu.be/awBcNHFkVQc
Quantum Theory Playlist: https://www.youtube.com/playlist?list=PLVvnOdsCze6HnYJfCE9v1PHq1FfYTX99X
_____
Images Credit:
John Bell commenting the famous Bell's inequalities (8206241) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
Albert Einstein photo 1920, Public Domain from Wikimedia Commons
Einstein Attacks Quantum Theory NYT May 4, 1935, Public Domain from Wikimedia Commons
John bell 2 (cropped), Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
John Francis Clauser (cropped), Author = Peter Long, under CC BY-SA 4.0 DEED https://creativecommons.org/licenses/by-sa/4.0/deed.en
Alain Aspect in Tel Aviv University, Public Domain from Wikimedia Commons
A. Zeilinger (cropped), Author = Jaqueline Godany, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
John Bell commenting the famous Bell's inequalities (8206244) from Wikimedia Commons, Author = CERN, under CC BY 4.0 DEED https://creativecommons.org/licenses/by/4.0/deed.en
If you have any questions or suggestions for future videos, please leave a comment here or shoot me an email at abidebyreason@gmail.com.
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Video Information
Views
25.5K
Likes
600
Duration
17:41
Published
Mar 24, 2024
User Reviews
4.6
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