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The Evolution of Light: How Man Made Day (1960s) [DVD]
$9.99 How Man Made Day explains how man invented "artificial daylight". It presents the progress of man's use of light from bonfires to candles to gas lamps and finally to light bulbs and fluorescent lamps. The film starts with a scenic view of sunset and proceeds to show a man turning the lights on of his house one by one, giving emphasis to the importance of being able to see your surroundings, even a... |
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The Invention of Light: Out of the Dark (1954) [DVD]
$9.99 Out of the Dark shows how man got out of the darkness of the night. It presents the development of light from the use of fire to the use of electricity. The significance of light is emphasized by using a dark background with a fire or lamp lighting the center of the screen. When electric lamps were introduced at the end of the film, the screen became brighter, illustrating the big step in developm... |
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Facts About Nuclear Power: Living With The Atom (1957)
$9.99 What is atomic energy? We tend to think of atomic energy as a new concept revolutionized by the destruction of the atomic bombs that were dropped on Hiroshima and Nagasaki. But atomic energy has been around since the dawn of time. This is exemplified by the sun that gives us light and warmth, which is created with atomic energy. But the notion that energy is the equivalent of mass was a radically ... |
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Solar Power for SmartAsses!- A Solar Power Book That Tells it Like it Is - Learn Solar Power, Solar Energy, and Solar Panel Information...
$4.99 About this Solar Power, Solar Energy, and Solar Panel Book:You have probably heard about solar power and how it is the new and upcoming alternative energy source of the future. Itâs just not a buzzword anymore. It is a viable way for you to save time and money, while at the same time make a conscious effort to save the environment and the planet. Solar power has been revolutionized and new te... |
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Solar-Thermal Energy Systems: Analysis and Design
$64.95 ... |
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2007 Solar Energy: Complete Guide to Solar Power and Photovoltaics, Practical Information on Heating, Lighting, and Concentrating, Energy Department Research (Two CD-ROM Set)
$25.00 This up-to-date and comprehensive electronic book on two CD-ROMs presents an incredible and totally revised collection of important documents and publications about solar energy, solar heating and lighting, solar concentrating technology, and photovoltaic (PV) solar power cells. Encyclopedic coverage of every practical aspect of solar power, heating, electricity, and research is thoroughly covered... |
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