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There are 21 videos in this category and 17 videos in 2 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 5 - 12
2465 Views:
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Tornadoes are one of nature’s most powerful forces -- see where they come from, how fast they go, and how scientists study them! (03:46)
September 7, 2017 at 05:19 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2248 Views:
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Tornadoes, nearly three-quarters of which occur within the U.S., are unpredictable and can cause massive damage. New tools and data are helping scientists learn more about when they might form and what paths they might take. (03:00)
September 7, 2017 at 05:22 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2334 Views:
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Learn about Tornadoes! How do they form? Where do they form? What can you do to prepare?
November 28, 2010 at 09:35 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2116 Views:
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A tornado that devastated parts of Mississippi was to blame for at least 10 deaths. Governor Haley Barbous said the tornado caused "utter obliteration" in parts of the state (03:29)).
November 28, 2010 at 11:13 PM
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Not Right For WatchKnowLearn
Ages: 6 - 18
1911 Views:
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40/29's Tony Russell tells you how to stay safer in your own home during a tornado. (01:34)
December 26, 2015 at 08:26 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
545 Views:
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From an outsider's perspective, storm chasing might appear to involve hours and hours of boredom, accentuated by a few moments of unimaginable excitement — or terror — depending on one's love or fear of tornadoes. But to tornado researchers, the effo...rt and expense they expend in search of a single tornado-producing storm reflect the importance of these events in terms of their impact on lives and property. This video segment adapted from NOVA follows some of the scientists who study these violent storms and highlights what they've learned about the storms and what they still want to know about the conditions that cause them. (05:21)
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April 20, 2012 at 12:11 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
24290 Views:
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This National Geographic video begins with footage of various tornadoes. About 800 twisters sweep through America in a year. This video shows where the tornadoes occur most frequently and how they are formed from the colliding of warm and cold air.... The video also goes through safety procedures when a tornado warning is issued and also explains what storm chasers do. (02:46)
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July 26, 2009 at 07:04 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
402 Views:
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Science is a special way of learning about our world. Like detectives who use clues to figure out what happened in the past, scientists also use clues, or observations. Featured Video. (02:45)
April 6, 2017 at 06:16 PM
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Not Right For WatchKnowLearn
Ages: 8 - 13
9328 Views:
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This brief video shows amazing photographs of tornadoes. Set to music. (00:56)
July 12, 2009 at 07:48 AM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1095 Views:
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This groundbreaking one-hour event takes you into the whirling devastation of a tornado's heart as cutting-edge science meets over-the-edge filmmaking to capture incredible images of what happens inside one of nature's deadliest phenomena! Witness th...e construction and first deployment of the revolutionary Tornado Intercept Vehicle-8,000 pounds of ¼-inch armor plating, bullet-proof windows, state-of-the-art camera, and a crew of hardcore, thrill-seeking filmmakers. Plunge into the killing zone of tornadoes capable of generating 300-mph-plus winds as researchers risk life and limb to shoot never-before-seen footage from within these monster storms. From stunning computer-generated imagery, to riding shotgun in the first vehicle ever to take a camera into a tornado's vortex, it's extreme, adrenaline-driven science. (51:54)
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September 23, 2011 at 12:53 AM
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