NASA recently released a video offering a simulated experience of what it might be like to falli into a black hole.
Created with the help of a powerful NASA supercomputer, the simulation illustrates the visuals one might encounter while descending beyond the event horizon of a black hole.
Additionally, another simulation portrays the perspective of a person zooming past a black hole. In this simulation, space seems to warp and twist, as reported by Newsweek.
“I simulated two different scenarios, one where a camera—a stand-in for a daring astronaut—just misses the event horizon and slingshots back out, and one where it crosses the boundary, sealing its fate,” said Jeremy Schnittman, the simulation creator and an astrophysicist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, in a statement.
Stellar and supermassive black holes
Black holes possess an immensely powerful gravitational force, preventing even light from escaping.
They come in various forms, such as stellar black holes, born from the collapse of stars, and supermassive black holes, residing at the cores of galaxies such as our own Milky Way.
Moreover, each black hole features an event horizon, marking the point beyond which no light or radiation can break free.
In the NASA simulation, the black hole shown is a supermassive one, similar to the colossal one residing at the heart of our galaxy. It has a mass of approximately 4.3 million times that of our Sun, according to NASA.
Surrounding the black hole is a luminous ring of gas known as the accretion disk. It glows when there is intense heat due to friction.
Moreover, the simulation places the viewer at a distance of about 400 million miles from the black hole, rapidly falling toward it. As the viewer nears, the accretion disk undergoes distortion and warping.
Spaghettification of objects nearing black hole
“If you have the choice, you want to fall into a supermassive black hole,” Schnittman said. “Stellar-mass black holes, which contain up to about 30 solar masses, possess much smaller event horizons and stronger tidal forces, which can rip apart approaching objects before they get to the horizon.”
This phenomenon occurs because the gravitational force acting on the end of an object closer to the black hole is significantly stronger than on the other end. As a result, falling objects get stretched out, resembling noodles. This is an event known to astrophysicists as “spaghettification.”
The simulated black hole has an event horizon spanning approximately 16 million miles (25 million kilometers), roughly 17 percent of the distance between Earth and the Sun, as reported by NASA.
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