Listenwise
Updated: 
Tuesday, July 31, 2018 - 1:15pm
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  • Science
  • MS, HS
Common Core
Audio lesson on: Gravity keeps our feet on the ground, it creates a curve ball, and it can also be used to find new planets. The star at the center...
mrcohen754
Updated: 
Sunday, October 23, 2016 - 4:16pm
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Summary: In this lab, students will answer the question "How does the original mass of a star influence its lifespan? Objectives: Students will...