minutephysics | Footnote †: Double Pendulums Are Crazy @MinutePhysics | Uploaded 7 years ago | Updated 2 hours ago
A footnote to the video about Neutrino Shape-Shifting: youtu.be/7fgKBJDMO54

Sixty Symbols Video on Double Pendulum: youtube.com/watch?v=izy4a5erom8

Physics of The Double Pendulum: http://www.theorphys.science.ru.nl/people/fasolino/sub_java/pendula/doublependul-en.shtml

Neutral particle oscillation (like neutrino oscillation) is a superposition effect, and a similar effect can also be seen in a coupled double pendulum system where the interaction states are in superpositions of the "free" modes (called eigenstates).

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