Watch principles of ionization Soap2Day. Shows the properties of different solvents, including their electrical conductivity or lack of it. Shows how they affect the boiling point of water. Demonstrates ion migration during electrolysis.
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A unique project, the popular science series "Bread" is shooting around the world, interviews with scientists and world-class experts. There are 4...
02014HD
Each grain crop - wheat, rye, rice and corn - has been "creating" a special type of person for centuries. For example, rye formed the Slavic culture,...
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Explains that heat is really a form of motion, a form of kinetic energy and that it can be converted to other forms of energy and transferred through...
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Is nuclear energy the solution to the climate crisis? Whether it is the only carbon-neutral technology capable of tackling the crisis or a fatally...
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For more than 50 years, we’ve been unsuccessfully searching for any evidence of intelligent extraterrestrial life. But, the discovery of...
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One entry in a series of films produced to make science accessible to the masses—especially children—this film describes the sun in...
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Like almost all children, Celeste is fascinated by dinosaurs. She is preparing a talk for her class about how they went extinct when Moon, a very...
6.42017HD
Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a spacecraft...
7.22019HD
A vivid journey into the mysterious subterranean world of mycelium and its fruit— the mushroom. A story that begins 3.5 billion years ago,...
6.52019HD
If machines can be smarter than people, is humanity really anything special?
52015HD
The recent discovery by the Kepler satellite of thousands of Earth-like planets where life could be possible, has given a big boost to the Search for...