Fastest known star orbits the supermassive black hole at the centre of our galaxy
Researchers have discovered the fastest known star, which travels around a black hole and reaches speeds of around 8,000 kilometres per second. The star, named S4716, orbits Sagittarius A*, the supermassive black hole at the centre of the Milky Way Galaxy. It comes as close to 100 astronomical units (AU) to the black hole. One […]
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