Earth's Moon Take a look at our own moon and learn about its geography. This will help complete activity 11 of the Sky Search badge. This activity will help you learn how to find constellations in the night sky by using a star map.
Constellations Take a look at different constellations photographs.
Star Brightness Learn how scientists determine the brightness of stars using image processing. Also learn the relation of star brightness to star magnitude by looking at the stars of the Pleiades. You will be working on activity 6 of the sky search badge. Star Color Learn how scientists discover the color of stars by looking at the Orion Nebula and using image processing. Learn why color can be a temperature indicator of the stars.