"Activités de comprehensive"

Simple Analogy for Stellar Red Shift

Show the Basis for the Seasons and Solar Behavior

Study Eleven Celestial Objects with Light–up Sun

Explore the size and scale of the planets with this educational demo model.

Three dimensional model allows students to study the motion of the earth and moon around the sun, and demonstrates the science behind phenomena such as seasons, phases of the moon, eclipses, and tides.