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A common phrase in quantum mechanics is: "The electron is in multiple states at the same time." But it's actually a lie. Quantum particles like electrons are never in multiple states at the same time. It's just that most quantum states don’t make sense to us.

00:00 Cold Open
00:28 Quantum Spin
01:02 Ball Analogy
02:46 Vector Spaces
04:59 Quantum States
06:58 Quantum Measurement
09:24 Bra-Ket Notation
10:31 Summary
11:23 Outro
11:46 Sponsor Segment
12:52 Featured Comment
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VIDEO ANNOTATIONS/CARDS

Lagrangian Mechanics:
https://youtu.be/MIBfKJHMWHU

Quantum Wave Functions:
https://youtu.be/vShpwplJyXk

Quantum Spin:
https://youtu.be/sB1EPGmpzyg
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RELATED YOUTUBE VIDEOS

Up and Atom on Superposition:
https://youtu.be/VwWRX9IdblE

MIT on Superposition:
https://youtu.be/lZ3bPUKo5zc
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OTHER SOURCES

http://hyperphysics.phy-astr.gsu.edu/hbase/qapp.html
http://hyperphysics.phy-astr.gsu.edu/hbase/spin.html#c5
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LINKS TO COMMENTS

https://www.youtube.com/watch?v=DHIQxVhruak&lc=Ugx3vRf6a0kArL0xnkl4AaABAg
https://www.youtube.com/watch?v=DHIQxVhruak&lc=Ugx5m9NPpxSEECggrqZ4AaABAg
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