Keywords |
  • Space,
  • astronomy


Quasi-stellar radio source. A galaxy with an extremely bright nucleus exceeding the brightness of other galaxies hundreds of times. Quasars are billions of light-years away from us and are a characteristic feature of the universe when it was much younger. Their energy source is doubtless matter falling into a massive black hole.

Quasar Quasar

Quasar - 1 Photo


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