Thousands and thousands of gallons of water and waste travel through your city’s sewer system every day. Have you ever wondered what it takes to design, engineer and maintain that system? What it takes to make sure your city’s wastewater meets environmental standards? What is the science behind...
Published 12/11/14
Investigate the physics that makes a difference between a strike, a spare, and a gutter ball. Explore the sport and science of bowling through the lens of Newton’s Three Laws of Motion. We look at important terms such as friction, force, gravity, mass, momentum, inertia, and velocity and see...
Published 04/07/14
This program builds on our Part 1 program from last year. In Part 1, available on our website at http://www.hectv.org/video/3709/the-science-behind-the-new-mississippi-river-bridge-2/, we focused on the foundation work to build the bridge’s piers in the river and create the two cable-stayed...
Published 03/04/14