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NASA simulations show what it would be like to fall into a black hole: Video Anyone who watched Matthew McConaughey plunge into a supermassive black hole in "Interstellar" might think they have a rough idea of what it would be like to encounter one of these terrifying cosmic formations.But a Hollywood blockbuster set decades in the future doesn't compare to the real thing – even if it's directed by Christopher Nolan. Ten years after "Interstellar" hit theaters, NASA is now giving us a more personal experience of what would happen if we fell into a black hole.No, not even the most intrepid space travelers are yet able to get anywhere near these massive behemoths, where the gravitational pull is so strong that even light does not have enough energy to escape their perception.Meanwhile, the simulations released Monday merely imagine what a person might see as they plummet toward the event horizon of a black hole to their inevitable death. Another simulation released by NASA shows the imaginary perspective of an astronaut flying past a black hole as space appears to bend and morph."I simulated two different scenarios, one where a camera — a mount for an intrepid astronaut — just misses the event horizon and slings back, and one where it crosses the line, sealing its fate," said Jeremy Schnittman, an astrophysicist. at NASA's Goddard Space Flight Center in Greenbelt, Maryland that produced the images.Horsehead Nebula:New photos from NASA's Webb Telescope show the iconic 'mane' in stunning detail

NASA simulations show sinking into a black hole

While humanity has learned a lot more about black holes in recent years since the first one was spotted in 1964, the objects remain notoriously mysterious.New NASA visualizations, available on Goddard's YouTube page, clear up some of that conundrum. The two visualizations are divided into one-minute journeys rendered as 360-degree videos that allow viewers to look around during the journey, and extended versions with explanations that guide viewers through what they're seeing.The destination of the simulation is a virtual supermassive black hole with a mass 4.3 million times that of Earth's sun, a size comparable to the Sagittarius A* monster at the center of our Milky Way Galaxy.The first simulation shows the viewer approaching the black hole from about 400 million miles away and rapidly falling toward the event horizon – a theoretical limit known as the "point of no return" where light and other radiation can no longer escape. Like Sagittarius A*, the simulation's event horizon spans about 16 million miles.Cloud structures called photon rings and a flat, swirling cloud of hot, glowing gas called an accretion disk surrounding the black hole serve as a visual reference during the fall. As the camera reaches the speed of light, the accretion disk becomes more warped as spacetime warps.Once inside the black hole itself, the viewer is rushed towards the black hole's one-dimensional center called the singularity, where the laws of physics as we know them cease to exist.The simulations were done using the Discover supercomputer at NASA's Climate Simulation Center and produced about 10 terabytes of data, which is about half the estimated textual content in the Library of Congress.

The second simulation shows the viewer escaping from the black hole

Astronomers divide black holes into three general categories based on mass: stellar mass, supermassive, and intermediate mass.Stellar-mass black holes, which form when a star more than eight times the mass of the sun runs out of fuel and its core explodes as a supernova, are even less ideal to find yourself falling into than their supermassive counterpart, Schnittman explained."If you have the choice, you want to fall into a supermassive black hole," Schnittman said in a statement. "Stellar-mass black holes, containing up to 30 solar masses, have much shorter event horizons and stronger tidal forces, which can break up approaching objects before they reach the horizon."This is because the gravitational pull at the end of an object closest to the black hole is much stronger than that at the other end. Falling objects spread out like noodles, a process astrophysicists call spaghetti. For this simulated black hole, it would only take about 12.8 seconds for the viewer to reach their spaghetti end.The alternative simulation shows a viewer orbiting near the event horizon but escaping safely before ever crossing it.If an astronaut flew a spacecraft on this 6-hour round trip, the explorer would return 36 minutes younger than those who remained on a mother ship far away, NASA explained. This is another idea that will be familiar to "Interstellar" fans, and it's because time passes more slowly near a strong gravitational source."This situation could be even more extreme," Schnittman said. "If the black hole was spinning rapidly, like the one depicted in the 2014 film 'Interstellar,' (the astronaut) would return many years younger than her companions."Eric Lagatta covers breaking and trending news for USA TODAY. Reach him at [email protected]