 |
Search Results (108 videos found) |  |
|
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 |
