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Paul Ehrlich: Toxification of the Planet
Paul Ehrlich: Toxification of the Planet
The Long Now Foundation
Paul Ehrlich gives a seminar at the Long Now Foundation about the evolution of human culture and its effect on the environment.
Running time: 292 seconds
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How to Use Energy to Make Things Move
In this kid's science video learn how to teach your children how to use energy to make things move.
Running time: 125 seconds
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How to Stargaze
This space video looks into star gazing and gives you great tips on how to start this hobby.
Running time: 144 seconds
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Understanding Stable Equilibrium and the Center of Gravity
Professor Steven Pollock explains stable equilibrium and the center of gravity in this video from Thinkwell's online Physics series.
Running time: 708 seconds
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What is The Scalar Product
Professor Steven Pollock explains the scalar product in this video from Thinkwell's online Physics series.
Running time: 703 seconds
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Learn about Webbed Feet
Crazy Chris explains About Swimming and The Advantage of Having Webbed Feet.
Running time: 220 seconds
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Learn About the Hubble's Starlight Detection
Learn about the how the Hubble space telescope detects light in space. Also learn about the variety of stars and the visibility of their light and distance.
Running time: 242 seconds
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How Clear Felling Damages the Forestry in Tasmania
Two particular forestry practices alarming campaigners are: large-scale clear felling and monoculture plantations. Clear felling involves cutting down every tree and then burning the forest floor.
Running time: 436 seconds
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Learn About Britain's Kings and Queens Part 2/6
In this Re:Fine video, you will learn about the early kings and chieftains of Britain including king Alfred, Ethelred, Sweyn Forkbeard and Canute.
Running time: seconds
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Learn about The World of Plants
Learn about The World of Plants in this educational video from dizzo95.
Running time: 254 seconds
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