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This is an activity (located on page 131 of the PDF) related to sleep and circadian rhythms as well as space travel.

This demonstration activity models how Venus appears from Earth.

This fun and simple hands-on astronomy activity demonstrates the shadow of the Earth as it rises as a dark blue shadow above the eastern horizon.

In this activity, learners create a "mini sky" in a glass of water in a dark room.

This simple hands-on activity demonstrates why the sky appears blue on a sunny day and red during sunrise and sunset.