What cosmic sources of radio emission outside our Galaxy are known to date?
| November 15, 2020 | Education
Quasars are quasi-stellar radio sources – highly active nuclei of distant galaxies. Radio galaxies are galaxies with active nuclei that are sources of high-power radio emission. Cosmic microwave background radiation – radio emission at a wavelength of 7.35 cm, which confirmed that the Universe was hot in the early stages of expansion.
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