Mysterious black hole jets finally explained
 

Astronomers have finally determined that black hole jets are composed of matter, rather than a combination of matter and antimatter particles. Certain objects, black holes prominently, emit narrow beams of high speed matter called jets. “Although they have been observed for decades, we’re still not sure what they are made of, or what powers them,” [...]

http://vr-zone.com/articles/mysterio...ally-explained