Quantum Entanglement & Spooky Action at a Distance

Why it was recommended

It's my favorite video for explaining how we know that the state is not determined until it has been measured.

Strong recommendationgibybo · Original2015-11

What it covers

Veritasium explains quantum entanglement and spooky action at a distance, walking through Bell's inequality and the experiments that rule out hidden variables, in under ten. It is for a general viewer who does not plan to take a prerequisite first.

Video details

Channel

Veritasium

Length

9 min 16 sec

Year

2015

More in this topic

• The Quantum Conspiracy: What Popularizers of QM Don't Want You to Know
• Quantum Fields: The Real Building Blocks of the Universe - with David Tong
• The Physics and Philosophy of Time - with Carlo Rovelli
• The Biggest Ideas in the Universe: Introduction
• Demystifying the Higgs Boson with Leonard Susskind
• The more general uncertainty principle, regarding Fourier transforms