A Depiction Of A Black Hole
This is the most accurate depiction of a Black Hole made in 1979. Long before the Event Horizon Telescope, there was an astrophysicist named Jean-Pierre Luminet. In 1978, he already gave us what could be thought of as the very first image of a black hole's event horizon. It is not an actual photo, but being skilled in the field of mathematics, Luminet performed, what was the first ever computer simulation on visualizing an image closest to that of a black hole.