Waukesha County



Two Small Pieces of Glass


Recommended for grades 4 - 8
1 hour
Resource guide available
Program also available in Spanish

For current program rates, see the Waukesha County Environmental Education School Guide

This program celebrates 400 years since Galileo first pointed his telescope at the sky. Don't miss this fascinating look at the incredible contributions to astronomy made by Galileo and the world's greatest telescopes.

Standards: 3-5-ETS1-1,2,3, MST-ETS-1,2,3
Duration: 60 minutes
Fee: Yes
Offered: School Year
Location options: Horwitz-DeRemer Planetarium located at the Retzer Nature Center


Grade 4-5 program listing