Search Results (41 videos found)
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NASAWhy?Files - Electrical Charges (2004)
NASA Why? Files segment exploring lightning and the different types of electrical charges.

Genre: Educational
Keywords: NASA Why? Files; Lightning; Electrical Charges; Greeks; Amber; Wool; Fossilized Tree Sap; Fiber; Hair; Paper; Comb; Repel; Uncharged; Attract; Positive; Negative; Protons; Electrons; Neutral; Neutrons; Particles; Air;
Duration: 00:06:07
Popularity (downloads): 1891
 
NASAWhy?Files - Lightning (2004)
NASA Why? Files segment explaining lightning and how it works.

Genre: Educational
Keywords: NASA Why? Files; Lightning; Negative Charges; Positive Charges; Attract; Repel; Thunderstorm; Cloud; Ground; Channel; Volt; Discharge; Cloud To Cloud Lightning; NASA Langley; Aircraft; Lightning Strikes; Turbulence; Cockpit; Nose Boom; Sparks; Power Outage;
Duration: 00:04:03
Popularity (downloads): 1876
 
NASAWhy?Files - Electrical Circuits (2004)
NASA Why? Files segment exploring the basics of electrical circuits.

Genre: Educational
Keywords: NASA Why? Files; Electrical Circuits; Load; Circuit; Power Source; Energy; Work; Battery; Conductor; Wires; Simple Circuit; Voltage; Electrons; Light Bulb; Closed Circuit; Open Circuit; Fuses; Circuit Breakers;
Duration: 00:03:14
Popularity (downloads): 2012
 
NASAWhy?Files - History of Electricity (2004)
NASA Why? Files segment exploring the history of electricity with Dr. Textbook.

Genre: Educational
Keywords: NASA Why? Files; Benjamin Franklin; Lightning; Electrical Spark; Copper; Zinc; Alessandro Volta; Thomas Edison; Generator; Electrical Current; Nikola Tesla; Alternating Current; Niagara Falls;
Duration: 00:01:42
Popularity (downloads): 2139
 
Electrician, The (1942)
Work of the electrician in three major fields: power and lighting, communication, and transportation.

Genre: Ephemeral
Keywords: Occupations: Electrical;
Duration: 00:10:00
Popularity (downloads): 1409
 
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
 
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
 
Giant on the Bighorn, segment 07 of 9 (1997)
The Yellowtail Power Plant provides the Missouri River Basin with electricity

Genre: Documentary
Keywords:
Duration: 00:04:07
Popularity (downloads): 380
 
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
 
Home Electrical Appliances (1944)
Principles and maintenance of everyday appliances.

Genre: Ephemeral
Keywords: Electricity;Houses and homes: Appliances;Appliances;
Duration: 00:10:21
Popularity (downloads): 823
 

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