/u/dcfan105's posts
Why is the current CDC recommendation that vaccinated people in close contact with a covid-positive person don't need to isolate unless they have symptoms?
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Is probably of precipitation on a given day generally dependent of the probability of precipitation the following day?
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If a massive particle is accelerating, approaching the speed of light, what happens from its frame of reference? Does it experience time dilation or is time dilation only observed when comparing reference frames?
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How is it that all blacks hole will eventually completely "evaporate" via Hawking radiation? Once it loses enough mass, shouldn't it cease to be a black hole at all?
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Is it accurate to say that, in special relativity, different observers just see different 3d projections of 4d spacetime?
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An electric force in one reference frame can be a magnetic force in a different one, but magnetic force requires some form angular momentum, which means momentum must be a relative quantity. So how can spin, a form of angular momentum, be a fundamental property?
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