universetoday.com
Glow in the Dark Solar System - Universe Today
Now this is a cool project. You can buy a glow in the dark Solar System kit, and put the entire Solar System on your ceiling. When you turn off the lights, the Sun and the planets glow in the dark. There are several sets available from Amazon.com. One kit is called Planets and Supernova, … Continue reading "Glow in the Dark Solar System"