Smallest, densest white dwarf ever discovered packs the sun's mass into a moon- stellar corpse

[Admin]

Astronomers may have discovered the smallest and heaviest white dwarf star ever seen, a smoldering ember about the of our moon but 450,000 times more massive than Earth, a new study finds.

Smallest, densest white dwarf ever discovered packs the sun's mass into a moon- stellar corpse : Read more

 

[Helio]

I thought the radius was essentially fixed due to electron degeneracy pressure.