Star Cluster Math
In this star cluster math worksheet, students use four different patterns to solve five problems about the fraction of stars classified by their temperature.
7th - 9th Math 28 Views 68 Downloads
New Review Great Minds: Henrietta Leavitt and the Human Computers
For most people, it would seem impossible to make breakthroughs in astronomy when you aren't allowed to use a telescope, but Henrietta Leavitt did just that. She discovered a formula for determining the distance to stars that are...
4 mins 9th - 12th Science