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Featured Videos
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Not Right For WatchKnowLearn
Ages: 14 - 18
3135 Views:
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Works Discussed: Studio copy, Rembrandt with a Gorget, oil on canvas, c. 1629 (Mauritshuis, The Hague) Self-Portrait at the Age of 34, oil on canvas, 1640 (National Gallery, London)
Self-Portrait, oil on canvas, 1658 (Frick Collection)
Self-Portrai...t, oil on canvas, c. 1665 (Wallraf-Richartz-Museum & Fondation Corboud, Cologne) (10:22)
Speakers: Dr. David Drogin, Dr. Beth Harris
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June 10, 2012 at 06:47 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
3191 Views:
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Mercury is used in barometers because when the first barometer was created, mercury was shown to move up or down according to the air pressure. Discover who invented the barometer and how it was invented with information from a television meteorologi...st. Video is short and good quality and is appropriate for elementary level students of grades three through five. (01:00)
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August 12, 2009 at 05:59 PM
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Not Right For WatchKnowLearn
Ages: 7 - 18
7683 Views:
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This is a fun musical take on lab safety (Muppets-meets-Sound of Music) that informs students on how to stay safe in the lab environment. The lyrics appear at the bottom of the screen for further review. (04:03)
November 27, 2010 at 12:14 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
869 Views:
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Deserts are diverse ecosystems that occur on all seven continents. Learn about the four major types of deserts, the surprising amount of wildlife some of them contain, and how new desert areas are beginning to form. (03.52)
July 22, 2019 at 09:14 AM
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Not Right For WatchKnowLearn
Ages: 9 - 18
11562 Views:
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This 7:20 video uses animation to explain the respiratory system and gives details of what each part does and its location. A good overview or preview. A handout with terms would be of benefit as the video moves rapidly.
April 23, 2012 at 08:39 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
3731 Views:
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Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry: 1.8: Dimensional Analysis-One Dimensional Problems. Foundational math skills for chemistry are taught in this video. The following rules are the foc...us of the video: write all numbers as fractions, write everything with its unit, arrange conversion factors such that the unit cancels, numbers on "top" are multiplied, and numbers on the "bottom" are divided. (08:09)
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November 6, 2011 at 08:29 AM
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