Summary: Earth, air, fire, and water: according to some ancient theories, these four elements made up the cosmos. Beginning with the work of the Greek philosopher Democritus, this Science Screen Report describes how an accurate atomic theory developed and led to awareness of a wide variety of elements. Specific examples showing different configurations of these basic units of matter-including graphite...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2006
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Summary: From the ancient Greek concept of "atomos" to today's fission and fusion technologies, this program guides viewers through the landscape of atomic theory and the hidden world of subatomic particles. Topics include the makeup of atomic nuclei and the factors that make them stable or unstable; the discovery and use of radioisotopes; and the difference between fission and fusion. Providing...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
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Summary: An elephant and a racing car don't have much in common-except for the remarkable fact that they're made of similar fundamental building blocks. This program takes a simulated subatomic look at a glass of water to better understand the nature of matter, a minuscule world of molecules, atoms, and elementary particles. The behavior of matter under the effects of gravity, electromagnetism, and the...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
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Summary: One billionth of a meter, a distance the width of four silicon atoms: that's nanoscale, where a speck of dust would seem as large, relatively speaking, as a planet. This program travels around the world to immerse viewers in the concept of nanotechnology. By spotlighting nanotech luminaries-Harold Kroto, Gerd Binnig, James Heath, Sumio Iijima, James M. Tour-and innovations such as fullerenes,...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2010
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Summary: Once scientists succeeded in identifying and organizing the 92 naturally occurring chemical elements, the challenge then became how to manipulate them into amazing new configurations - and how to tap their essentially limitless energy. A tale of struggle meeting serendipity and of accident meeting design, this program focuses on element-related flashpoints in modern science history: the...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2010