9:30 am - 3:30 pm
(22 minute shows)
Retzer Nature Center
S14 W28167 Madison Street, Waukesha
Discover why the sky is blue, Mars is red and why things appear the colors they do. Step into the invisible universe to investigate the electromagnetic energy all around us, from the infrared light of a roaring fire, to the X-rays emitted by a black hole.
Shows are every half hour and run 20 minutes. Last show is at 3:30 pm.