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.
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New Review Coma Cluster of Galaxies
Scientists classify everything from the smallest cells to the largest galaxies, but how do they decide on a classification system? Scholars use 40 pictures of galaxies taken by the Hubble Space Telescope to sort and try creating their...
9th - Higher Ed Science CCSS: Adaptable
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