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There are 9 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 13 - 18
1668 Views:
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This video presents a visual representation of the 'Down Quark'. The down quark is a fundamental particle, and can change from a down quark to an up quark. Find out what a down quark is in this informative video. (01:39)
December 7, 2009 at 08:52 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1089 Views:
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Even before the crisis of the atom, there was evidence that light, which was certainly a wave, could sometimes act like a particle. In the new physics, called quantum mechanics, not only does light come in quanta called photons, but electrons and oth...er particles also interfere like waves.
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March 24, 2010 at 05:50 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
1066 Views:
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THis video gives a cartoon explanation of the double slit experiment and particles and waves. Very informative. Run time 05:10.
November 28, 2010 at 04:05 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
915 Views:
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Time Travel
From howstuffworks.com, produced by How Stuff Works
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This 2:45 minute video explores the science behind the possibility of time travel. A good video for discussion and to have the students review the findings and add their own take.
June 18, 2011 at 02:15 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
230 Views:
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This is a funny rap about CERN's Large Hadron Collider! The lyrics are seen as text on the screen if any explanation is needed. The video contains a lot of information about matter and antimatter that is presented in a fun way. (04:49)
August 16, 2012 at 08:58 PM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1654 Views:
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Albert Einstein gave science a better understanding of physics and the forces of the universe in this two minute video. It also provides some insights into what some people believe is the key to time travel without even knowing it, except the univers...e does not rotate.
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June 16, 2011 at 10:51 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
859 Views:
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In the 1920s, the behavior of atoms developed into a new theory called quantum mechanics. Since then, physicists have learned much more about the subatomic world. and created a new theory called
quantum mechanics. Since then, physicists have learne...d much more about the subatomic world. There are lots of uses for this and the video does a quick overview to help students understand how this science evolved. The video may needed to be stopped at times as there are many terms that may need more explanation.
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June 12, 2011 at 01:24 PM
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The following are unrated. Please help by rating them!
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Not Right For WatchKnowLearn
Ages: 14 - 18
1119 Views:
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Electron waves confined by electric attraction to the nucleus help resolve the dilemma of the atom and account for the periodic table of the elements. Nucleons themselves obey a kind of period table, following inner rules that lead to the idea of qua...rks.
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March 24, 2010 at 05:58 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1072 Views:
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A last, lingering look at where we've been, and perhaps a timid glance into the future, marks the close of the series The Mechanical Universe and Beyond.
March 24, 2010 at 06:00 PM
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