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by sqeaky
785 days ago
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I think you have this exactly backwards. Einstein applied his intuition to find gaps in special relativity. He had built an intuition for how light works and asked what happened in corner cases so he could rapidly understand the boundaries of. Then after finding those cases busted out the math to create a rigorous solution. Source: https://www.britannica.com/story/how-albert-einstein-develop... "Level two" ? As if there is a single best way to think and we should all climb towards it? There are advantages and disadvantages to every approach. Find what works in a domain and keep experimenting. |
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The theory of special relativity showed how to transform the physical quantities between inertial reference systems, i.e. systems where Newton's law of inertia is true. The relative velocity between the origins of such systems must be constant and there must be no relative rotational movement between them.
The theory of special relativity was not applicable to non-inertial reference systems, like one that has an accelerated motion relative to an inertial system.
Einstein's quest has been to find the transformation relations for this more general case. Together with the theory of the stimulated emission of radiation (1917), this has been the most original part of Einstein's work, because the previous transformations of the special relativity had been discovered before Einstein, he had just given a new explanation for them.
The only intuition related to general relativity was the guiding principle that whatever transformations will be found they must lead to indistinguishable local behavior of the forces of gravity vs. the forces of inertia.