17 ideas
6259 | Why can't a wise man doubt everything? [Montaigne] |
6263 | No wisdom could make us comfortably walk a wide beam if it was high in the air [Montaigne] |
6258 | Virtue is the distinctive mark of truth, and its greatest product [Montaigne] |
6262 | We lack some sense or other, and hence objects may have hidden features [Montaigne] |
6260 | Sceptics say there is truth, but no means of making or testing lasting judgements [Montaigne] |
7621 | Special relativity, unlike general relativity, was operationalist in spirit [Putnam on Einstein] |
6261 | The soul is in the brain, as shown by head injuries [Montaigne] |
19216 | Propositions (such as 'that dog is barking') only exist if their items exist [Williamson] |
22955 | Einstein took causation to be the bedrock of physics [Einstein, by Coveney/Highfield] |
20638 | General relativity assumes laws of nature are the same in all frames of reference [Einstein, by Close] |
20636 | Newton is a special case of Einstein's general theory, with an infinite speed of light [Einstein, by Close] |
21230 | The theory is 'special' because it sticks to observers moving straight, at constant speeds [Einstein, by Farmelo] |
21231 | Assume the speed of light is constant for all observers, and the laws of physics are the same [Einstein, by Farmelo] |
20634 | General Relativity says there is no absolute force or acceleration [Einstein, by Close] |
20648 | Mass is a measure of energy content [Einstein] |
21232 | Space-time arises from the connection between measurements of space and of time [Einstein, by Farmelo] |
7626 | I do not believe in a personal God [Einstein] |