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In this activity, learners use multiple thermometers, placed at different angles, and a lamp to investigate why some places on Earth's surface are much hotter than others.

This fun and simple hands-on astronomy activity lets learners create 3D models of the Earth, Moon and Sun to demonstrate solar and lunar eclipses.

In this sunny day experiment, learners measure and compare how quickly light and dark colored materials absorb heat.

This fun and simple hands-on astronomy activity lets learners make 3-dimensional models of the Earth and Moon.