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Post by permutojoe on Feb 7, 2018 3:20:37 GMT
Hopefully our best art will be beamed off into outer space before we go extinct and some aliens can find it and put it on their mantles or at least refrigerators.
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Post by Deleted on Feb 7, 2018 3:28:37 GMT
How would the sun's gravitational pull increase if it increases in volume but not mass? It wouldn't. So long as you're outside the sun rather than inside it (and if you're inside it then you're not worrying about gravity because you have more immediate problems to think about), the gravitational field strength depends on the sun's mass and your distance from it. The size of the sun has no effect at all. So if the sun swelled to fifty times the diameter tomorrow, it wouldn't affect Earth's orbit at all.
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