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biggestpaintingshowever:  Greg Rivera  Low Brow Jant spooptuplet:

biggestpaintingshowever: Greg Rivera Low Brow Jant spooptuplet:

"A superfast black hole nearly 60 million light-years away appears to be pushing the ultimate speed limit of the universe, a new study says.For the first time, astronomers have managed to measure the rate of spin of a supermassive black hole—and it's been