1 Сезон
46 Епизод
Crash Course Astronomy - Season 1 Episode 38 Епизод 38
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.
- Страна :
- Жанр : Documentary
- Директор :
- В ролите : Phil Plait