Most newborn black holes spew gas so hard they almost stop spinning

When black holes are born from collapsing stars, they emit a short-lived jet that may slow down the black hole’s rotation to nearly a standstill

​When black holes are born from collapsing stars, they emit a short-lived jet that may slow down the black hole’s rotation to nearly a standstill When black holes are born from collapsing stars, they emit a short-lived jet that may slow down the black hole’s rotation to nearly a standstill