00:16: [MUSIC PLAYING] The mystical-seeming quality of heat is nothing more than the motion of a substance component particles.
01:57: And while a substance can theoretically have any temperature above absolute zero, its component particles cannot.
2016-01-13: When Time Breaks Down
06:38: ... in an atom, that ticking corresponds to interactions between its component particles and fields, in which the internal parts exchange energy, momentum, and ...