Google made a great doodle of the first-ever image of a black hole ●. This black hole is in Messier 87 (abbreviated as M87), a giant galaxy in the constellation Virgo. The black hole is several billion times more massive than our Sun. Lucky for us, it is about 53 million light years from Earth.
What will happen to a human falling into a black hole? Based on the mathematics in Einstein’s general theory of relativity of 1915, you would fall through the event horizon unscathed, then the force of gravity would pull you into a very long noodle and ultimately cram you into singularity, the black hole’s infinitely dense core. Ouch?