Crash Course Astronomy

Crash Course Astronomy - Season 1 Episode 38 Galaxies, Part 1

2015-12-24 12 minutes.
8.00 1 votes

Season - Episode

1 Season 1 Jan 15, 2015

Overview

The Milky Way is our neighborhood in the universe. It’s a galaxy and there are many others out there. Galaxies contain gas, dust, and billions of stars or more. They come in four main shapes: elliptical, spiral, peculiar, and irregular. Galaxies can collide, and grow in size by eating each other.

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