Question: If I understand the various articles I’ve read and programs I’ve seen on TV and the internet. It…
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How Do Galaxies Stay Intact?
Question: Do black holes spin? What makes galaxies stay semi organised while precessing around it? I don’t know how…
What Radio Astronomy Can Be Done at S-Band?
Question: At work, we have a 14 foot dish with an S-Band receiver. Are there any interesting radio astronomy…
Why are Andromeda and the Milky Way on a Collision Course Rather than Moving Away from Each Other?
Question: If the universe is expanding and all galaxies are moving away from each other, how is it possible…
What is the Size of the Giant Galaxy IC1101?
Question: I’ve been looking at information about the largest known galaxy, IC 1101. Most sources say it is ~6…
The Kerfuffle Over Non-Cosmological Quasar Redshifts
Question: Some years ago I read an article that said (if I recall correctly) that there were quasars that…