Search Results

This hands-on astronomy activity allows you to create a “cutaway” telescope to clearly show how reflector and refractor telescopes work.

In this activity, learners discuss and investigate how cameras, telescopes, and their own eyes use light in similar ways.

In this activity, learners explore the many uses of periscopes and how this simple device was designed and is used in many applications.

In this activity about the solar system, learners use various light sources to examine ice with different components to understand how NASA studies planets and moons from space.