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Light and Sound

There are 5 videos in this category and 105 videos in 10 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 14 - 18
The Story Behind Your Glasses
From ted.com, produced by TED education
What scientific thinkers and achievements have led to vast improvements in optics over the centuries? Discover the fascinating ways that our understanding of light informs the world in which we live.  (04:16)
January 7, 2013 at 08:00 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
How Did We Figure Out What Light Is?
From YouTube, produced by It's Okay To Be Smart
Beyond what we can touch, taste, smell, and hear, we experience the universe through light. But how did we come to discover light, and how did we learn light’s true nature, as the fastest thing in the universe, an electromagnetic spectrum, a wave and... [more]
June 19, 2018 at 10:45 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
What Is Light? Young's Double Slit Experiment
From youtube.com, produced by Veritasium
Light is so common that we rarely think about what it really is. But just over two hundred years ago, a groundbreaking experiment answered the question that had occupied physicists for centuries. Is light made up of waves or particles? The experiment... [more]
March 4, 2013 at 02:16 PM
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Not Right For WatchKnowLearn
Ages: 7 - 13
Dr. Loopy's Blinding you with Science #10: Light and Sound
From SchoolTube, produced by Moonscope
This is another in the Blinding you with Science series that was produced to assist students with science concepts. In this episode Dr. Loopy and his friends explore light, sight, hearing and sound. Run time 23:00.
July 26, 2009 at 10:43 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
Transparent, Translucent and Opaque: A song
From TeacherTube, produced by Dr. Loopy
This is a clip from the Longer Blinding you with Science video I produced about Light and Sound. It is a song about the differences between transparent, translucent and opaque. The educational lyrics are sung to the tune of Blue Suade Shoes.  Run tim... [more]
July 26, 2009 at 11:04 PM
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