Search Results (108 videos found)
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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
 
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
 
NASASciFiles - Velocity of Current (2004)
Fifth segment of the Ocean Odyssey describes the velocity of current. In the fifth segment the tree house detectives perform a series of experiments. In the first experiment they measured...

Genre: Educational
Keywords: NASA SciFiles; The Ocean Odyssey; Tides; Waves; Oceans; Ocean Current; Velocity; Experiment;
Duration: 00:02:42
Popularity (downloads): 899
 
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 - More On Circuits (2004)
NASA Why? Files segment exploring circuits in more depth.

Genre: Educational
Keywords: NASA Why? Files; Series Circuit; Parallel Circuit; Electrical Circuit; Current; Circuit Breaker; Open Circuit; Closed Circuit; Wires; Load; Short Circuit; Overload;
Duration: 00:03:08
Popularity (downloads): 1422
 
NASASciFiles - Surface Current (2004)
Fourth segment of the Ocean Odyssey describes surface currents, what role they have in the creation of climate and how they form.

Genre: Educational
Keywords: NASA SciFiles; The Ocean Odyssey; Tides; Waves; Oceans; Ocean Current; Surface Current; Climate;
Duration: 00:04:27
Popularity (downloads): 1309
 
NASASciFiles - Density Current (2004)
Third segment of the Ocean Odyssey describes how the salinity and temperature of water increases its density. The Density Current segment describes how the different densities of water in...

Genre: Educational
Keywords: NASA SciFiles; The Ocean Odyssey; Tides; Waves; Oceans; North Atlantic Deep Water; NADW; Antarctic Bottom Water; AABW; Density Current;
Duration: 00:02:39
Popularity (downloads): 1439
 
NASA Connect - WFS - Algebra and Arrays (2004)
NASA Connect segment exploring how algebra and arrays are used in NASA's activities. The segment also explains voltage, current, amp, and resistance.

Genre: Educational
Keywords: NASA Connect; Algebra; Array; Amp; Volt; Current; Charge; Ohms; Electricity; Icarus Satellite; Battery; Amperes; Resistance;
Duration: 00:04:49
Popularity (downloads): 1409
 
NASA Connect - WFS - Electromagnetism Activity (2004)
NASA Connect segment involving students in an online activity that investigates a physics module on electricity and magnetism. The activity studies static charge, moving charge, voltage, resistance, and current.

Genre: Educational
Keywords: NASA Connect; Electricity; Magnetism; Electromagnetism; Amp; Volt; Current; Charge; Ohms; Resistance; Student Activity;
Duration: 00:02:44
Popularity (downloads): 1722
 
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
 

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