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2022-11-23: How To See Black Holes By Catching Neutrinos

  • 08:53: M77 has what we call an active galactic nucleus.

2021-07-21: How Magnetism Shapes The Universe

  • 11:30: ... and surrounded by a disk of gas, we have what is known as an active galactic nucleus - the most powerful of which are called ...

2017-10-04: When Quasars Collide STJC

  • 02:45: When gas from the surrounding galaxy falls into and feeds the central supermassive black hole, you get an active galactic nucleus-- AGN.
  • 10:36: As such, we're renaming your personal Patreon contribution the Markarian 533 Binary Active Galactic Nucleus Fund.

2017-01-25: Why Quasars are so Awesome

  • 06:21: However, the family name for any type of accreting supermassive black hole is active galactic nucleus.
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