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Extragalactic background light
Noun
Definitions
1.
Noun
All the accumulated radiation in the universe due to star formation processes, plus a contribution from active galactic nuclei (AGNs).
Synonyms
cosmic background radiation
cosmic infrared background
cosmic neutrino background
cosmic microwave background
gravitational wave background
active galaxy
ylem
active galactic nucleus
dark light
cosmic radiation
gravitational-wave background
antigalaxy
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