COMPACT OBJECT
teeny-tiny black holes (called stellar-mass black holes)
Technical definition
A subatomic or nuclear-scale object, but one that we're talking about is very far away so has mass, though it's tiny in normal human scale
teeny-tiny black holes (called stellar-mass black holes)
A subatomic or nuclear-scale object, but one that we're talking about is very far away so has mass, though it's tiny in normal human scale