context: An astrophysical jet is an astronomical phenomenon where outflows of ionised matter are emitted as an extended beam along the axis of rotation.[1] When this greatly accelerated matter in the beam approaches the speed of light, astrophysical jets become relativistic jets as they show effects from special relativity.[2]
question: What are the jets of light coming out of black holes?
answers.text: outflows of ionised matter astronomical phenomenon where outflows of ionised matter are emitted as an extended beam along the axis of rotation outflows of ionised matter are emitted as an extended beam along the axis of rotation