Free Science Videos and Lectures

Free Education Online is Possible!

Planet Earth is a Tiny, Tiny Object in Space

Do you know how tiny Earth is compared to other planets and stars?

We are very very tiny!
Earth is compared to Venus, Mars, Mercury and Pluto.
Then to Jupiter, Saturn , Uranus and Neptune
Then to the Sun.
Then to Arcturus - the brightest star in the northen hemisphere, and other smaller stars - Pollux and Sirius.

Our Sun is a tiny dot in the Milky Way! Earth is even smaller!

This science video contains:
planets, stars, mercury, mars, venus, earth, neptune, saturn, jupiter, sun, sirius, pollux, arcturus, milky way, pluto, uranus, galaxy, sky, nasa, hubble telescope