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“flashes”

Astronomers link mysterious cosmic flashes to collisions of dead stars

For decades, astronomers have identified collisions between two neutron stars through bursts of gamma rays that can disappear in less than two seconds. But some of these violent encounters may also reveal themselves through X-ray flashes lasting several minutes. A new study publi

Phys.org - latest science and technology news stories · 2026年9月30日 19:40

科学与环境

A record-breaking X-ray flash may reveal the birth of a magnetar

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 nearly 10 minutes, potentially opening a new way to find these extreme cosmic m

All Top News -- ScienceDaily · 2026年9月30日 12:27