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Questions on the ratio of an object's mass with its volume.
15
votes
Why is the Sun's density less than the inner planets?
VY Canis Majoris: "With an average density of 0.000005 to 0.000010 kg/m3, the star is a hundred thousand times less dense than the atmosphere of Earth (air) at sea level. … It is also undergoing strong mass loss with the outer layers of the star no longer gravitationally bound"
Yeah, less density than the air outside the ISS, and still a part of the star's volume. …