Scientists Watch As Heat Moves Through 'Pencil Lead' at the Speed of Sound

1 messages · 2019-03-16T12:36:33+00:00 → 2019-03-16T12:36:33+00:00
https://www.livescience.com/64995-heat-speed-of-sound-through-graphite.html
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HEAT is positive ionization, loss of electrons.