Photons, Entanglement, and the Quantum Eraser

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The Science Asylum
Published at : 25 Jan 2021
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Do quantum particles actually know if they're being watched like the double-slit experiment suggests? Does the delayed-choice quantum eraser finally prove this? No, but let's ask some better questions and see what's going on.
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VIDEO ANNOTATIONS/CARDS

How do we KNOW light is a wave?
https://youtu.be/aQ4KzsoCfYg

What the HECK is a Photon?!
https://youtu.be/73XdlgzSKws

How Do Polarized Sunglasses Work?!
https://youtu.be/c9ew1J0PY-M

Three Quantum Myths:
https://youtu.be/Q2OlsMblugo
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RELATED YOUTUBE VIDEOS

PBS Space Time on Quantum Eraser:
https://youtu.be/8ORLN_KwAgs

Vertasium on Single Photons:
https://youtu.be/GzbKb59my3U

Eugene Khutoryansky on Quantum Eraser:
https://youtu.be/SzAQ36b9dzs
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HUGE THANK YOU TO THESE PATRONS

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Matthew O'Connor

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Albert B. Cannon, Eoin O'Sullivan, Tim Ruffles, LT Marshall Faulds, Ilya Yashin, Rick Finn

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JKLMN Anderson, Al Davis, Kevin MacLean

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________________________________
OTHER SOURCES

http://www.feynmanlectures.caltech.edu/III_01.html
http://adsabs.harvard.edu/abs/1982PhRvA..25.2208S
https://arxiv.org/abs/quant-ph/9903047
https://arxiv.org/abs/1112.4522
https://motls.blogspot.com/2010/11/delayed-choice-quantum-eraser.html
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LINKS TO COMMENTS

Quantum Eraser:
https://www.youtube.com/watch?v=Q2OlsMblugo&lc=Ugw5mhzuYAQHeDqOjFh4AaABAg
https://www.youtube.com/watch?v=Q2OlsMblugo&lc=Ugw6eUf24gJo0dsNwrB4AaABAg
https://www.youtube.com/watch?v=Q2OlsMblugo&lc=UgzWH05YDhO0JJe6N3h4AaABAg
https://www.youtube.com/watch?v=Q2OlsMblugo&lc=UgxuW_XKcoRkHiaG2H94AaABAg

Photoelectric Effect:
https://www.youtube.com/watch?v=aQ4KzsoCfYg&lc=UgwV84lrvPvlXbNQh114AaABAg
https://www.youtube.com/watch?v=aQ4KzsoCfYg&lc=Ugzs5XpJtY0CHLSoqjF4AaABAg
https://www.youtube.com/watch?v=aQ4KzsoCfYg&lc=UgxU0ObjtFzuMpmpwqJ4AaABAg
https://www.youtube.com/watch?v=aQ4KzsoCfYg&lc=Ugy4vhLkxjf3Gl8JMat4AaABAg
quantum mechanicsphotonsquantum eraser

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