Search found 3 matches

by brian1204
Wed Aug 03, 2011 12:21 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: The Leo Triplet Galaxies from VST (2011 Aug 03)
Replies: 39
Views: 5441

Re: APOD: The Leo Triplet Galaxies from VST (2011 Aug 03)

If you look closely you can see at least 5 other galaxies in the background... :wink:
by brian1204
Wed Mar 30, 2011 12:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: NGC 5584: Expanding the Universe (2011 Mar 30)
Replies: 11
Views: 1652

Re: APOD: NGC 5584: Expanding the Universe (2011 Mar 30)

From a non-technical point of view, I notice that the background galaxies all appear red-shifted...is this due to their distance and so their increased velocities away from us or could it be an artifact of the color filtering?
by brian1204
Wed Jun 03, 2009 12:52 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: Planet as large as its star (2009 June 3)
Replies: 12
Views: 3182

Planet as large as its star (2009 June 3)

This APOD raises questions for me: Why didn't the planet become a small star itself as it was forming? Why did the small star become a star instead of a large planet? If they are indeed the same size, why did they develop so differently? I suppose the planet could have developed in a different area ...