This illustration shows a glowing stream of material from a star, disrupted as it was being devoured by a supermassive black hole. The feeding black hole is surrounded by a ring of dust. This dust was previously illuminated by flares of high-energy radiation from the feeding black hole, and is now shown re-radiating some of that energy.
from NASA http://ift.tt/2cIf9V1
متوفره حاليا بسعر 70 ريال - via Instagram http://ift.tt/2l0ye9U
قبل 10 ساعات