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Not Right For WatchKnowLearn
Ages: 9 - 15
Happy 100 Birthday National Parks!: Arches National Park
From YouTube, produced by StandardNet
Celebrate our National Parks!   This video gives the history of Arches National Park.and discusses the natural stone arches, how long ago the arches were formed, how they were formed, climate, and how the park is a constantly-changing landscape.  The... [more]
Found by Barb in Utah
August 13, 2009 at 07:31 AM
Not Right For WatchKnowLearn
Ages: 6 - 18
Science of the Summer Olympics: Designing Safety Helmets
From nsf.gov, produced by NBC Learn
The National Science Foundation and NBC Learn teamed up for a video on the science of Olympic helmets. For many athletes at the Summer Olympics, safety helmets are an essential part of their athletic gear. Nikhil Gupta, a mechanical engineer at New Y... [more]
August 20, 2016 at 06:31 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
Graphene - The Strongest Material Known to Man
From YouTube, produced by BIg Think
Graphene is in incredibly strong, one-molecule thick layer of carbon atoms that could someday be used to create life-sustaining nanorobots. The promise is that in the coming decades with carbon nanotubes, with graphene, we’ll create even new substanc... [more]
Found by begamatt in Carbon
February 21, 2012 at 10:40 AM
Not Right For WatchKnowLearn
Ages: 9 - 18
Earthquakes: Causes
From YouTube, produced by Britannica
This is a short, one-minute video that describes how and why earthquakes happen. The video shows photos of actual fault lines, as well as simple animation.
November 25, 2009 at 10:26 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
NASA | Earth's Water Cycle
From YouTube, produced by NASA
Water is the fundamental ingredient for life on Earth. Looking at our Earth from space, with its vast and deep ocean, it appears as though there is an abundance of water for our use. However, only a small portion of Earth's water is accessible for ou... [more]
August 15, 2012 at 06:56 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
The Mighty Amazon & River Dolphins -Wild South America - BBC
From YouTube, produced by BBC
3:44 Running 4000 miles from the Andes to the Ocean, The Amazon carries a fifth of all the river water on the planet. Learn more about the mighty Amazon river and its weird and wonderful inhabitants in this brilliant wildlife video from BBC nature sh... [more]
Found by ECP in Wildlife
May 2, 2012 at 06:26 PM