Saturday, November 3, 2012

Milky Way

We just learned about Earth's Seasons.

Let's learn about the Milky Way.

The planet earth that we live revolves around the sun in our solar system.

The sun is one of many stars in our galaxy called the Milky Way

milky way
(From: Wikipedia - Milky Way)

It's called the Milky Way because up in the night sky it kind of has a milky white color.

Our galaxy has somewhere from 200 to 400 BILLION stars!

That's a whole lot of zeroes! 200,000,000,000