Astrophysicists detect most luminous diffuse gamma-ray emission from Arp 220

Posted by on May 24, 2016 4:34 pm
Categories: Science

Astronomers have detected for the first time the most luminous gamma-ray emission from the merging galaxy Arp 220 — the nearest ultraluminous infrared galaxy to Earth reveals the hidden extreme energetic processes in galaxies. Luminous infrared galaxies and ultraluminous infrared galaxies are the most luminous of all galaxies.

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