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An X-ray flash glowed for nearly 10 minutes, and it may mark a magnetar’s birth
Gamma rays from the explosion lasted roughly a third of a second. The X-rays kept going for what the research team calls ...
Astronomers have found strong evidence that some mysterious, minutes-long X-ray flashes are produced when two neutron stars collide and create a magnetar. One record-setting event glowed in X-rays for ...
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