AFP News Agency
CLEAN: Argentina spa town, lost to a salty grave
CLEAN: Argentina spa town, lost to a salty grave
Crash Course
Fluid Flow and Equipment: Crash Course Engineering #13
Bernoulli knows best (at least about fluid mechanics). The 13th installment in the Crash Course Engineering series focuses on Bernoulli's principle. Viewers learn the relationship between the speed and pressure of fluids by watching a...
Crash Course
Stress, Strain and Quicksand: Crash Course Engineering #12
A video flows naturally into a lesson on fluid mechanics. Viewers of an engaging YouTube video learn about the interaction of forces involving fluids. The 12th installment of the Crash Course Engineering series covers stress and strain,...
MinuteEarth
Why Do Rivers Curve?
Rivers flow downhill, but why are there so many curves? The video explains how a straight river with only a tiny change begins to curve. It introduces the patterns all curving rivers follow all over the planet and other planets.
Bill Nye
Bill Nye the Science Guy: Rivers and Streams (Full Episode)
Get wet with Bill Nye, the Science Guy, as he follows the flow of rivers and streams. Bill tracks the origins of these bodies of water and explains what impact they have on humans. [23:07]
PBS
Pbs Kids: Animations: How Does a Check Valve Work?
Narrated animation that visually explains how a check valve opens and closes to ensure that water flows only in one direction in a pipe. (30 secs) Uses Quicktime.
PBS
Wgbh: Peep and the Big Wide World: The Way Things Move: Building Dams Pt. 2
Watch these children build two dams, and then see how they play a trick! [1:27]
PBS
Pbs Teachers: Kayaking
Learn how water speed determines how rocks, sand and gravel are deposited along a riverbed. Watch two kids use the scientific method to find out why there are different rocks in different rapids.
PBS
Pbs Teachers: Rivers of Destiny
Observe how rivers meander and how the water deposits rocks and pebbles on the inside of each curve. Watch kids use the scientific method to find out how rivers affect the earth's surface.