Show Me Science Advanced Series - Energy: Understanding Hydroelectric Power | KUED.org

Energy: Understanding Hydroelectric Power

Water evaporates from lakes and oceans all over the world, condenses to form clouds, precipitates as rain and snow and then flows back to the oceans. This is the global water cycle. Hydroelectric power takes advantage of this cycle to generate electricity by using moving water as its energy source. Because the water cycle is a constantly recharging system, it is an excellent source of renewable energy. Traditional hydroelectric power uses the energy of moving water to turn hydraulic turbine blades. These spinning blades turn a generator shaft that produces electricity. The generator converts this energy into electricity. Engineers have developed innovative technologies that take advantage of other sources of energy from water including ocean currents, tides and waves. In this program, traditional systems are explained, as well as new technologies that take advantage of currents and waves.
upcoming airdates

KUED

Thursday, April 12, 2018 - 9:00am
Length: 
15 minutes
Closed Caption: 
KUED Closed Caption Icon

Our Sponsor

Join us on social media

KUED on Facebook KUED on Twitter KUED on Instagram KUED Kids on Pinterest
Find out more about KUED Passport and membership.
Learn about Volunteering at KUED.
KUED, UEN, and LasVegas PBS partner to provide you these affordable online courses
PBS is the most trusted media source in America.