Questions tagged [active-galaxy]

Questions regarding galaxies that host a compact, energetic core at the center characterized by non-stellar emission.

Filter by
Sorted by
Tagged with
6
votes
1answer
576 views

How does an accreting black hole acquire magnetic fields?

There is actually a similar question on this site: Can magnetism escape a black hole?, however the answers do not focus on accretion, which is my main concern, so I start a new one. In Kip Thorne's ...