Sound Water Stewards of Island County, WA
Working for a healthy, sustainable Salish Sea marine environment
Living so close to the shore offers personal experiences with the rise and fall of tides.
This interactive presentation by Jack Hartt starts far out in space and touches on the works of Sir Isaac Newton. Hartt brings it all down to sea level with an understanding of how the solar system creates tides on Earth and why they can be predicted and printed on calendars years in advance.
Jack Hartt is a favorite speaker during SWS Volunteer Education and Training each year.