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NASA’s Webb Telescope will use quasars to unlock the secrets of the early universe
From Phys.Org, by NASA’s Goddard Space Flight Center Quasars are very bright, distant and active supermassive black holes that are millions to billions of times the mass of the Sun. Typically located at the centers of galaxies, they feed on infalling matter and unleash fantastic torrents of radiation. Among the brightest objects in the universe,…
