3 ms·
This paper postulates a black hole with 5-15 times Earth's mass, which is considerably less than the sun.
by p1mrx 6y ago
This paper postulates a black hole with 5-15 times Earth's mass, which is considerably less than the sun.
- sidcool 6y agoI see. That's lighter that Jupiter. Do PBHs have singularity like regular black holes?
- p1mrx 6y agoIf PBHs are real, then they should be identical to "regular" black holes, just smaller. Wikipedia says "Physicists are undecided whether the prediction of singularities means that they actually exist, or that current knowledge is insufficient to describe what happens at such extreme densities."
- holler 6y agoincredibly hard to conceive 15 Earths shrunk down to the size of a grapefruit! fascinating