4 ideas
8886 | Being a true justified belief is not a sufficient condition for knowledge [Gettier] |
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] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |