https://www.businessinsider.in/science/news/black-holes-can-speed-through-the-universe-at-17500-miles-per-second-scientists-say-and-the-discovery-could-reveal-new-laws-of-physics/articleshow/102996569.cms
Black holes can move through the universe at 17,500 miles per second, scientists have calculated.That's one-tenth the speed of light, according to a study
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