Filters: Your search found 14 results.
Instructional Strategies:
Sort by:
Per page:

Now showing results 11-14 of 14

Students are introduced to the basic properties, behavior and detection of black holes through a brief discussion of common conceptions and misconceptions of these exciting objects. They "act out" a way black holes might be detected through their... (View More)

This activity is an assessment activity that allows you and your students to see what they know and understand about Earth's place in the solar system and universe. Used both before and after a unit of astronomy instruction, it can make student... (View More)

This is a lesson about the kinds of stars that are suitable for supporting human life. Learners will characterize stars on a HR diagram and identify the characteristics of those most suitable for supporting human life. They then explore the... (View More)

Audience: Middle school

In this activity, learners practice estimation skills as they begin to explore the Hubble Deep Field image. They first give a rough estimate of the number of objects and then follow several steps, using representative sampling techniques, to improve... (View More)

«Previous Page12 Next Page»