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Results tagged with black-holes
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user 118148
A black hole is a region of spacetime from which nothing can escape. More formally, the future light cone of any observer within the black hole is completely contained in the black hole, and the black hole region is not within the past light cone of any observer that goes to spatial infinity in an infinite amount of time.
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How much water Earth can hold?
Due to gravity, adding water produces heat via a process known as Kelvin-Helmholtz mechanism.
Once it reaches 65-350 $M_♃$ (Jupiter masses), so the earth bit is already a tiny dot in this huge ellip …
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