Earth & Space Science

Orbiter

$199.49
How many days does it take the Earth to revolve around the Sun? The answer to this question and more are answered when using ...

Weather Model

$112.99
In combination with a detailed Teacher's Guide, this 16" x 12" x 3"3-D model will help students understand weather fronts and...

Crystallization

$51.49
A simple yet, intriguing experiment showing the formation of crystals within minutes. Using a supersaturated solution, we obs...

Tornado Tube

$2.49
Create a tornado in a bottle! Help children discover how air pressure and density work together to create an incredible force...