On April 10, the "Event Horizon Telescope" (EHT) synchronously released the first black hole photo ever obtained by mankind in six places around the world. The photo was jointly completed by a virtual telescope array composed of radio telescopes distributed around the world. The black hole data came from eight radio telescopes around the world, which took two years to analyze and synthesize after the observation was completed in April 2017.
The black hole looks like this! Is it a doughnut?
Like doughnuts~
Official photos of black holes.
As a liberal arts student, I just look at the strange, what is general relativity, muddleheaded, excuse me, and understand specifically Click the reference link
