Quasars: Beacons in the Cosmic Night
Overview
The term quasar is used to describe quasi-stellar radio sources that are the most distant, energetic objects ever observed. Quasars are enigmatic. Despite...
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Quasars
Quasi-stellar radio sources (quasars) are the most distant cosmic objects observed by astronomers. Although not visible to the naked eye, quasars are also among the most energetic of cosmic ph...
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Quasars
At the beginning of the twenty-first century, quasi-stellar radio sources (quasars) were the most distant cosmic objects observed by astronomers. Although not visible to the naked eye, quasars...
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Quasar
Among the most unusual objects in the universe, quasars (quasi-stellar radio sources) are strong radio sources with unusual properties. In the early 1960s, a number of powerful radio sources we...
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Quasars: Beacons in the Cosmic Night
Quasars
Quasars
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