Search Results (36 videos found)
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NASASciFiles - Pulley Workshop (2003)
NASA Sci Files segment involving students in an activity to measure the force necessary to lift a load with a pulley.

Genre: Educational
Keywords: A. B. Combs Elementary School; Katie Bottomley; Pulley; Experiment; Load; Friction;
Duration: 00:02:28
Popularity (downloads): 1537
 
NASASciFiles - Force and Distance (2003)
NASA Sci Files segment explaining how simple machines affect the effort necessary to perform tasks involving force.

Genre: Educational
Keywords: Dr. D.; Pulley; Load; Load Distance; Multiply Force; Trade Off; Fulcrum; Simple Machine; Wheel And Axle; Crank; Radius; Gear;
Duration: 00:04:29
Popularity (downloads): 1654
 
NASA Connect - MTF - Ratios and Aircraft Design (2000)
NASA Connect segment explaining how the Fibonacci sequence and the Golden Ratio help NASA engineers research, design and develop airplanes.

Genre: Educational
Keywords: NASA Connect; Ratios; Proportions; Fibonacci Sequence; Golden Ratio; Airplanes; Design; Model; Research; Wing Loading; Weight; Wing Area; Load Factor; Total Lift; SATS; Power Loading; Power;
Duration: 00:05:54
Popularity (downloads): 1666
 
NASA Connect - XPG - X-33 Model Activity (2004)
NASA Connect segment involving students in an activity exploring the design of a paper scale model of the X-33. The objectives of the activity involve measuring the linear dimensions of...

Genre: Educational
Keywords: NASA Connect; X-33; Scale; Model; Dimensions; Scale Factor; Linear; Student Activity; Compute;
Duration: 00:04:21
Popularity (downloads): 1420
 
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
 
The Story of Hoover Dam, segment 06 of 12 (1996)
Construction of Hoover Dam and its related structures began on June 6, 1933

Genre: Documentary
Keywords: Hoover Dam;Construction;Dam
Duration: 00:02:42
Popularity (downloads): 1031
 
NASASciFiles - Design Safety and Human Factors (2003)
NASA Sci Files segment explaining how safety and human factors play a role in design of aircraft and other tools we use.

Genre: Educational
Keywords: Safety Engineer; Load Limit; Safety Catch; Test; Kara Latorella; Human Factors; User-Centered Design; Integration Flight Deck; IFD; User Population; Anthropometric; Anthropometry;
Duration: 00:04:18
Popularity (downloads): 2059
 
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
 
Snap together visualization (2000)
Information visualizations with multiple coordinated views enable users to rapidly explore complex data and discover relationships. However, it is usually difficult for users to find or create the coordinated set...

Genre: Educational
Keywords: HCIL;
Duration: 00:05:03
Popularity (downloads): 1099
 
Procession of floats (1898)
From Edison films catalog: Taken at San Francisco, Cal., at the Golden Jubilee. In the foreground are seen crowds of people, all being very close to the camera. The first...

Genre: Historical
Keywords: Parades--California--San Francisco; Parade floats--California--San Francisco; California--Gold discoveries--Anniversaries; etc; Horses--California--San Francisco; Children--California--San Francisco; Mules--California--San Francisco; Fire fighters--California--San Francisco; San Francisco (Calif. ); Actuality;
Duration: 00:00:32
Popularity (downloads): 819
 

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at the School of Information and Library Science, University of North Carolina at Chapel Hill