Phrases with «extragalactic background»

The phrase "extragalactic background" refers to the collection of various signals and emissions coming from outside of our own galaxy, the Milky Way. It includes cosmic rays, cosmic microwave background radiation, and other forms of light and energy that originate from distant galaxies or events beyond our galaxy. Full definition

extragalactic background

Sentences with «extragalactic background»

The attached figure illustrates how energetic gamma rays (dashed lines) from a distant blazar strike photons of extragalactic background light (wavy lines) and produce pairs of electrons and positrons. (sciencedaily.com)
They wanted to study early galaxies by looking at extragalactic background light, or the EBL. (sciencemag.org)
Extragalactic background light (EBL) anisotropy traces variations in the total production of photons over cosmic history and may contain faint, extended components missed in galaxy point - source surveys. (science.sciencemag.org)
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Phrases with «extragalactic background»

Sentences with «extragalactic background»

See also