giant radio galaxy
Noun
Meaning
giant radio galaxy (plural giant radio galaxies)
(astronomy) a very large radio galaxy; a double radio source having an overall projected linear length exceeding 2 megaparsecs (or more specifically, 2×h50 Mpc)
Noun
giant radio galaxy (plural giant radio galaxies)
(astronomy) a very large radio galaxy; a double radio source having an overall projected linear length exceeding 2 megaparsecs (or more specifically, 2×h50 Mpc)