• V404 Cygni.• Spinning Black Hole Sprays Light-speed Plasma Clouds into Space 9.8.2020 VIDEO: (video of high-resolution radio images in post comments) Narrrated animation of the precessing jets and accretion flow in V404 Cygni. Zooming in from the high-speed plasma clouds observed with our radio telescope, we see the binary system itself. Mass from the star spirals in towards the black hole via an accretion disk, whose inner regions are puffed up by intense radiation. The spinning black hole pu

Plasma makes up over 99% of the observable matter in the universe, including every star and much of the material between them. On Earth, plasma is found in fluorescent lights, torches used for metalworking, and lightning strikes. But what is it? | NASA Space Alerts