Narrow Search

Filters: Your search found 231 results.
Educational Level:
Grade 9  
Sort by:
Per page:

Now showing results 231-231 of 231

This is an activity about safely observing the Sun. Learners will use a telescope or binoculars to collect sunlight and safely project it on a piece of paper, where they can detect sunspots. This is Activity G-1 of Universe at Your Fingertips 2.0: A... (View More)

«Previous Page1 192021222324 Next Page»