April Activities: Science Saturday, Pop-Ups, Shad and More!
SCIENCE SATURDAYS: April 19 and 26 from 2:00 to 4:00 p.m. starting every half hour. SOUND NAVIGATION Humans have been traversing waterways for thousands of years, and safe navigation has always been of the utmost concern. We now have the ability to precisely map the ocean floor and riverbeds using sonar. Using this sonar we […]