4 ideas
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
20646 | Helmholtz used 'energy' to mathematically link heat, light, electricity and magnetism [Helmholtz, by Watson] |
20973 | All forces conserve the sum of kinetic and potential energy [Helmholtz, by Papineau] |
19384 | Space and time are the order of all possibilities, and don't just relate to what is actual [Leibniz] |