Somewhere between 1926 and 1950, we gave up the concept of particles in favor of quantum fields. In this video, I explain the motivations for that to a nonphysicist: my wife.

Nick Lucid Host, Writer, Editor, Animator
Eric Aspling Consulting Expert, Fact Checker
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VIDEO ANNOTATIONS/CARDS

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SOURCES

https://www.forbes.com/sites/startswi...
https://plato.stanford.edu/entries/qu...

General Scientific Papers:
https://doi.org/10.1119/1.4789885
https://doi.org/10.1119/1.4812316

Feynman's Papers:
https://journals.aps.org/pr/abstract/...
https://journals.aps.org/pr/abstract/...
https://authors.library.caltech.edu/3...

Overview of Feynman Rules:
https://particle.phys.uvic.ca/~jalber...
https://web2.ph.utexas.edu/~vadim/Cla...
https://www.physics.mcgill.ca/~jcline...

Fundamental Constants:
https://pml.nist.gov/cuu/Constants/
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Richard Feynman Portrait:
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Louis de Broglie:
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Werner Heisenberg:
https://repository.aip.org/islandora/...
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TIME CODES

00:00 Cold Open
00:12 Getting a baseline
00:55 Matter and Light: What's it made of?
02:38 What is a Field?
04:09 What is a Wave?
05:33 What is a Quantum Field?
07:50 Quantum Fields Visualized
10:26 Feynman Diagrams Explained
12:20 Virtual Particles Explained
13:50 How to use Feynman Diagrams
15:05 Quantum Electrodynamics
18:15 What is its purposes?
18:40 Do particles exist?
19:14 Featured Comment