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OpenStudy (anonymous):
In about 5 billion years at end of its lifetime, our sun will end up as a white dwarf having about the same mass as it does now, but reduced to about 15,000 km in diameter. what will be its density at that stage?
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OpenStudy (anonymous):
Well calculate the volume of the sphere.. and the mass of the sun is about 2 times 10 to 30th..
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