
National Radio Astronomy Observatory (NRAO): For Release: 26 July 2018; 11 a.m. EDT Summary: Astronomers using ALMA studied a cataclysmic stellar explosion known as a gamma-ray burstGamma-ray BurstA powerful event where the powerful energy of a black hole is discharged. The gamma-ray emission can last anywhere from a few minutes to several hours, yet the afterglow from the burst can last for more than a year, which makes long-term observations possible., or GRB, and found its enduring "afterglow...
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