Black hole clocks fastest wind ever recorded

[Archean]

The wind speed was recorded by astronomers using NASA's Chandra X-ray Observatory, which clocked it around 20 million mph, or about 3 percent of the speed of light. This is nearly 10 times faster than had ever been seen from a stellar-mass black hole and may help scientists better understand how these types of black holes behave.

 

[treetops]

Black holes are one of the few mysteries left I love em .