“Light from behind supermassive black hole detected for first time”

Black holes are regions of space-time where gravity is so strong, nothing can escape the pull — not even light. So it’s remarkable that scientists have now directly observed light from behind a supermassive black hole — but it wouldn’t have surprised Albert Einstein.
The hole story: We don’t actually know what’s inside a supermassive black hole, but we do know that a spinning plane of gas and dust, called the accretion disc, rotates around it.
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