iOS app Android app

Black Hole Spin

Astronomers Reveal Monster Black Hole's Dizzying Speed

Space.com | Nola Taylor Redd | Posted 03.06.2014 | Science

For the first time, astronomers have directly measured how fast a black hole spins, clocking its rotation at nearly half the speed of light. The dis...

Black Hole Discovery May Help Explain Growth Of Galaxies

Space.com | Mike Wall | Posted 07.30.2013 | Science

A newly discovered way to determine the spin of monster black holes could help shed light on the evolution of these bizarre objects and the galaxies ...