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Uncovering the True Structure of Andromeda Galaxy

submitted by longde

1 decade 4 years 7 months 3 weeks ago

Andromeda is no longer a spiral galaxy. Here's why.

4 Comments

Is Andromeda Redshifted?

>> ^NordlichReiter:
Is Andromeda Redshifted?

If our galaxy is going to collide with Andromeda, then it would probably have a blue shift, meaning it is moving towards us.

Andromeda is fun to observe in binoculars, small or large telescopes. Easy target. It is one of the few naked-eye galaxies. On a good crisp dark night you can see Andromeda just by looking up in the right place. This galaxy is so close, so big, that it appears 3 times wider than a full moon does. To the naked eye, its more like a distended smudge.

I love the way he approaches explaining a celestial phenomenon from an angle that americans can understand. Pizza.

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