The photo of shell galaxies today in APOD had two possible theoretical explanations accompanying it; both involved tidal interactions with
neighboring galaxies.
However, my instant impression on seeing the shells was "colossal explosion".
Do black holes ever explode?
If not, why not?
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- Fri Aug 28, 2020 6:15 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Shell Galaxies in Pisces (2020 Aug 27)
- Replies: 39
- Views: 12957