TIL when you cool helium to about 2 Kelvin it has literally zero viscosity and so can flow through solid ceramics and up walls.
TIL when you cool helium to about 2 Kelvin it has literally zero viscosity and so can flow through solid ceramics and up walls. https://www.youtube.com/watch?v=2Z6UJbwxBZI 1nsertJokeHere October 30, 2018 at 09:04PM
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