This apparatus is designed to demonstrate that an object in motion on a rotating body exhibits different apparent paths, based on the observer’s frame of reference. The revolving turntable simulates the motion of the earth by turning the disk. The..

As the steel spheres track a pattern on the kit’s turntable, students simulate the effect of the earth’s rotation on winds, ocean, currents, and material objects. Each kit includes one 14" diameter base with erasable tracing surface moun..

Students will investigate various earth and space events with experiments that include observing and recording force and motion concepts related to gravity, magnetism, Coriolis effect, polar constellation movement, and earth’s heat transfer cycles...