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Search Results (190 videos found) |  |
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NASAWhy?Files - Electricity
(2004)
NASA Why? Files segment explaining the forms of electricity and the many sources of power. Genre: Educational Keywords: NASA Why? Files; Electric Charges; Electrons; Lightning; Battery; Socket; Power; Solar Power; Solar Cells; Physics; Wires; Energy; Work; Chemical Energy; Mechanical Motion; Power Company; Current; Sources of Energy; Wind Power; Natural Gas; Coal; Oil; Nuclear Fission; Steam; Turbines; Generator; Niagara Falls Power Project; Hydro Power; Duration: 00:04:46 Popularity (downloads): 2518 |
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My Dad's Company
(1946)
How the Detroit Edison Company is a good citizen, employer and provider of electric power. Genre: Ephemeral Keywords: Electricity;Detroit, Michigan;Infrastructure: Electrical; Duration: 00:21:33 Popularity (downloads): 988 |
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NASAWhy?Files - Public Damage
(2004)
NASA Why? Files segment explaining power companies and what public damage is. Genre: Educational Keywords: NASA Why? Files; Power Company; Generator; Voltage; Power Plant; Electricity; Wires; Substations; Transformer; Kilowatt Hour; Utility; Underground Powerline; Public Damage; Duration: 00:06:00 Popularity (downloads): 1617 |
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Power to Serve, The
(1957)
How the electric company makes Cleveland the 'best location in the nation.' Genre: Ephemeral Keywords: Electricity;Cleveland, Ohio;Infrastructure: Electrical; Duration: 00:20:56 Popularity (downloads): 249 |
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Drill by the Providence police
(1903)
In the center of a town square, a company of uniformed policemen equipped with nightsticks is standing at attention. The policemen execute several close-order drill maneuvers similar to those of... Genre: Historical Keywords: Drills and marches; Actuality--Shorts; Duration: 00:01:55 Popularity (downloads): 516 |
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NASAWhy?Files - Niagara Power Project
(2004)
NASA Why? Files segment exploring the Niagara Power Project and how it works. Genre: Educational Keywords: NASA Why? Files; Electricity; Niagara Power Project; Canada; United States; Power Plant; Niagara River; New York Ontario; Niagara Falls; Hydro-Electrical Power Plant; Generator; Kilowatts; Forebay; Canal; Reservoir; Turbines; Mechanical Energy; Water; Power Outage; Equipment Failures; Severe Storms; Overload; Duration: 00:05:41 Popularity (downloads): 2084 |
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Oil Today - Power Tomorrow
(1950)
The story of how oil is brought to the earth's surface and turned into power. Emphasizes the men who work in the oil industry and the significance of oil as... Genre: Ephemeral Keywords: Duration: 00:16:00 Popularity (downloads): 415 |
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Company Profile (Part I)
0576 PA8521 Company Profile Genre: Ephemeral Keywords: Duration: 00:10:59 Popularity (downloads): 241 |
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We Use Power
(1956)
Uses small models to explain how power is generated to run machines. Genre: Ephemeral Keywords: Duration: 00:10:53 Popularity (downloads): 257 |
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Lake Powell, segment 04 of 11
(1997)
The Glen Canyon power plant produces enough electricity for a city of over one million people Genre: Documentary Keywords: Construction;Dam Duration: 00:01:36 Popularity (downloads): 419 |
