4 ideas
16587 | Prime matter is halfway between non-existence and existence [Averroes] |
6019 | If someone squashed a horse to make a dog, something new would now exist [Mnesarchus] |
20645 | Heat is a state of vibration, not a substance [Joule] |
20972 | Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau] |