A magnetar is a dead star with one of the strongest magnetic fields in the universe.
Discover how these city-sized stellar remnants form, why their crusts fracture in violent starquakes, and how radiation from SGR 1806-20 disturbed Earth’s upper atmosphere from tens of thousands of light-years away.
The original star is gone—but what remains can still erupt.
#FinalTrace #Magnetar #NeutronStar #Astronomy #Universe
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