Students learn about shadows as they observe and draw the shadow of a classmate. In the extension activity, students observe and discuss shadows changing over time.
The High Energy Solar Spectroscopic Imager was launched in 2002 to study solar flares. This document shows how to create a paper model of the spacecraft
Construct a model sundial from paper. After this activity you will know the design, principle and orientation of a sundial, the type with a gnomon pointing towards the pole of the heavens
After completing the activities on these pages you will be able to make a necklace or keychain horizontal sundial. These sundials are fun, portable, and inexpensive. A complete necklace can cost as little as 30 cents! They make a terrific classroom activity for students of all ages, and also make wonderful gifts.
The Transition Region and Coronal Explorer was launched in 1998 to image the solar corona. This document shows how to create a paper model of the spacecraft