What can electromagnetic waves tell us about the movement of planets, stars, and galaxies?
Stars Stars, Galaxies, and the Universe Ch 30 SOL 13 Objective ES 1 and 2.
The Doppler Shift The Visible Spectrum White light splits into the colors of the rainbow when passed through a prism.
"Taco Truck to Awesometown" by Cate Peebles
