4 ideas
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
20329 | A work of art is an artifact created for the artworld [Dickie] |
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] |