Search found 2 matches

by wa7uhr
Sat Apr 09, 2011 12:00 pm
Forum: The Asterisk Café: Discuss Anything Astronomy Related
Topic: Volcanic activity on our moon?
Replies: 1
Views: 208

Volcanic activity on our moon?

Has there ever been any human witness (photo) of volcanic activity on our moon? Perhaps, like an erupting volcano?
Could a large eruption cause fragments to be hurled into space?
by wa7uhr
Fri May 29, 2009 3:29 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Messier 106 (2009 May 29)
Replies: 8
Views: 2007

APOD Messier 106 May 29th, 2006 & Black Holes

This APOD is inspirational. A beautiful island universe galaxy with a suspected huge Black Hole at it's center has inspired these questions: 1. Is it possible that Black Holes in galaxies will eventually start eating themselves up and eventually become so big that they will influence Black Holes in ...