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Featured Videos
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What makes up a Neutron?
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Find out what a neutron is in this video. Neutrons are composed of two down quarks and one up quark. The overall charge of a neutron is neutral. See a proposed visual model of a neutron in this high quality video. (01:20)
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Global Warming 101
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A three minute review of the causes of global warming. Good images and graphics. Shows evidence of warming in terms of temperatures and ice melting shown. Run time 03:03.
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Greenhouse Effect
October 12, 2010 at 07:49 PM
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The Crash of the Hindenburg (4)
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Finally, the crash occurs in New Jersey. Professional video with narration, film, and slides of the crash.
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The Hindenburg
May 21, 2010 at 11:17 AM
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Introduction to Cellular Respiration - Khan Academy
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The instructor uses software (and several colors for clarification) to offer an introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain. !14:19)
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Cellular Respiration
February 9, 2010 at 08:35 PM
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Learn About Chinese New Year: Rituals, Food, Family
From
watchmojo.com
, produced by
WatchMojo
This 3:22 long video explains that the Chinese New Year is based on a myth that involved a monster eating crops and people from Chinese villages. The population was finally able to drive the monster away due to his fear of the color red, and by leavi
...
ng food on their doorsteps, and so what followed was jubilant celebration. This holiday is now seen as a time to gather with family and partake in the ancient rituals associated with the festival. Good images and fast paced. Well worth watching.
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Found by
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China
March 6, 2012 at 08:41 PM
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