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Phys_org
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First proof that 'plunging regions' exist around black holes in space
An international team led by researchers at Oxford University Physics have proved Einstein was correct about a key prediction concerning black holes. Using X-ray data to test Einstein's theory of gravity, their study gives the first observational proof that a "plunging-region" exists around black holes: an area where matter stops circling the hole and instead falls straight in. Furthermore, the team found that this region exerts ... ⌘ Read more