Space

1. Galaxies

1.1. Irregular shapes

1.1.1. Video Explanation

1.1.2. The galaxies with irregular shapes are usually located near each other in the solar system.

1.2. Milky Way

1.2.1. Solar System

1.2.1.1. Planets

1.2.1.1.1. Earth

1.2.1.1.2. There are 8 planets in the solar system. These planets are only a mere section of the milky way.

1.2.1.2. Sun

1.2.1.2.1. Without the sun we would not be able to see the moon or phases of the moon.

1.2.1.2.2. sun

1.2.1.3. Nasa Website About Planets/ Solar System

1.2.2. Solar System

1.2.3. Contains over 200 billion stars.

1.3. Regular shapes

1.3.1. Can have an elliptical or spiral shape.

1.3.2. Elliptical galaxies are shaped like a sphere.

1.3.3. Spiral galaxies are shaped like a disk, bulge, or halo.

1.4. Galaxy