Astronomers spot one-in-10-million phenomenon in early universe – Science /AAAS


Science /AAAS
Astronomers spot one-in-10-million phenomenon in early universe
Science /AAAS
Find one quasar—a rare, superbright galaxy core in deep space—and you'd think yourself pretty lucky. So a team of astronomers is wondering how it managed to find four closely spaced quasars all at once (pictured), a lucky break they calculate is a …

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