Celebrate Science with Sid the Science Kid! Enjoy fun activities and science demonstrations, catch a viewing of the movie “Sid the Science Kid: What is a Rainbow,” pose for a picture with Sid and see live animal shows. Visitors can also check out the Museum’s permanent collections and the traveling exhibition, Be the Dinosaur: Life in the Cretaceous, open through May 4. Sid the Science Kid is free with general admission Saturday April 12 from 10 am to 4 pm.