Astronomers just spotted winds travelling at a quarter of the speed of light in deep space – ScienceAlert

Astronomers have found two black holes that are blasting out gas at speeds up to a quarter of the speed of light – and are breaking the currently accepted laws of physics in the process.

http://www.sciencealert.com/astronomers-find-winds-travelling-at-a-quarter-of-the-speed-of-light-in-distant-systems