black-hole

with the first atom, the first star,the first black hole,the first galaxy.

there’s only one energy source that could suffice:a supermassive black hole.It’s counterintuitive to think of black holes as energy sources,

Which means that every object in the universe attracts every other object:every star, black hole,human being, smartphone, and atom

outside of this crushed black hole.This crushed black holeactually would fit inside Manhattan, more or less.

threatens to unravel the fields of general relativity and quantum mechanics:the black hole information paradox.To understand this paradox,