"bouteille de gaz"

This device shows how the sun's appearance changes over a period of one month.

Great for renewable energy demonstrations.

Build, paint, and display a three-dimensional solar system model with a complete kit that includes Smoothfoam® planets, paints, brushes, and assembly components.

Construct a three-dimensional solar system model to explore planetary order, relative size, and the structure of our solar system through a hands-on assembly activity.

Students have fun manipulating these large brightly colored felt pieces. The solar system has never felt closer.

Made of heavy paper, the models can be positioned to show their relation to one another at any given time of the year.

Bring the Moon Into Your Classroom

Provides a complete set of visual, digital and hands-on resources designed to support teacher instruction and provide students with the skills to master key concepts on the Sun, Earth and Moon.

Demonstrate the rotational motion of Earth on its axis, its orbit around the Sun, and the revolution of the moon around Earth with this high-quality model.

Define, ideate, build, and test a prototype that teaches moon phases and science investigation skills.