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Learners compare a life-size drawing of a Tyrannosaurus rex head and a full-size Sinornithosaurus body to understand that dinosaurs varied in size.

In this activity, learners take measurements and create charts to learn about the size of dinosaurs and their relative scale to humans.

In this two-part activity, learners explore the Earth and Sun's positions in relation to the constellations of the ecliptic with a small model.

In this activity, learners explore Charles' Law in a syringe.

In this activity, learners make scale models of the Sun and Earth out of paper mache.