Astronomer sees a 'Brake' in Cosmic expansion

This Astronomer sees a 'Brake' in Cosmic expansion worksheet also includes:

Seventh graders examine and read an article.  In this investigative lesson students discuss questions about the article and complete an activity. 

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Resource Details

Grade
7th
Subjects
Science
2 more...
Resource Types
Worksheets
1 more...
Audiences
For Teacher Use
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Year
2006