6 ideas
13095 | Essence is primitive force, or a law of change [Leibniz] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
2117 | The connection in events enables us to successfully predict the future, so there must be a constant cause [Leibniz] |
20972 | Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau] |
20645 | Heat is a state of vibration, not a substance [Joule] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |