6 ideas
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
22363 | You have only begun to do real science when you can express it in numbers [Kelvin] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
16569 | The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |
20644 | Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin] |