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NASA has released a visualization of what a black hole might look like, and it's fascinating to watch.
The visualization simulates how the dense gravity of a black hole would distort our view, producing a distorted image resembling a reflection in a carnival mirror. In more scientific terms, NASA says it "simulates the appearance of a black hole where tiny particles have accumulated in a thin, burning structure called an accretion disk."
Jeremy Schnittman generated the images using custom software at NASA's Goddard Space Flight Center in Greenbelt, Maryland.
"Simulations and films like these really help us visualize what Einstein meant when he said that gravity is distorting the fabric of space and time," said Schnittman in a statement. "Until very recently, these visualizations were limited to our imagination and our computer programs. I never thought that it would be possible to see a real black hole. "
A black hole forms when a star collapses at the end of its life. The gravitational attraction resulting from its collapse prevents any leakage, including the light itself.
Scientists are trying to learn more about the elusive and mysterious black holes that make up our universe. In April, astronomers were able to capture the first image of a black hole. The orange glow of the image captured in April resembles Schnittman's visualization of the accretion disk of a black hole. The black hole of the April image is located in Messier 87, a galaxy distant 55 million light-years away.
Closer to home is the black hole known as Sagittarius A *, which is in the center of our galaxy. This black hole in particular has recently seen a focus of activity – emitting energy flare-ups and shining 75 times faster than normal for short periods of time. In May, astronomers from the University of California at Los Angeles observed the near-infrared rays of light, which were the brightest ever seen.
We also now have an idea of what a black hole might look like, thanks to Massachusetts Institute of Technology physicists. Earlier this month, their findings published in Letters of physical examination reported that a black hole of "baby" produces a sound resembling a chirping. Scientists have described sound as "a waveform that has rapidly crescendo before fading" or something that sounds like the sound of a "tweet".
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