"Science First"

This simple lab enables students to build a telescope that is similar to Galileo’s.

Learn about space, time, and the universe with this educational activity book.

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

Seasonal changes, the positions of sunrise and sunset and the special circumstances of solstices and equinoxes are easily demonstrated and examined.

Students will calculate the relationship between the apparent brightness of a luminous object and the distance to the object.

A complete set for 10 students to study the stars and space.

A stainless steel messenger weight that delivers reliable impact force to activate field sampling and coring equipment during outdoor science investigations.

A simple shock absorber that protects instruments and gear during field deployment of coring and sampling tools.

Portable immersive domes with projection and NGSS-aligned curriculum for science instruction.

A vertical water sampling bottle used to capture water at specific depths during field and classroom investigations.

A field water collection kit that captures representative samples at specific depths using a horizontal sampler designed for classroom and outdoor studies.

A rugged 1.2 L stainless steel and plastic water sampling bottle with carry case, designed for dependable field collection during classroom and outdoor investigations.

Grade or measure gravel and small cobble.

A multi-plate sampler that helps students and educators collect and compare zebra mussel populations by size and density in freshwater environments.

A contamination-resistant water sampling system designed for collecting clean samples at specific depths during field and lab investigations.

A compact stainless steel grab sampler that helps students collect consistent benthic samples from freshwater environments for classroom and field investigations.