Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
303 | AMA | February 2025
Sean Carroll
So the laws of physics tell us how quickly things happen as a function of time. And the way that we do it is we go back and forth. We build a model. So we have Einstein's general theory of relativity. We have some conjecture as to what the matter sources were and the energy sources were at those times. So we talk about what happened as a function of time.
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