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Star Cluster Math
In this star cluster math learning exercise, students use four different patterns to solve five problems about the fraction of stars classified by their temperature.
28 Views 68 Downloads
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