Search Results (130 videos found)
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Nasa Connect - QTS - Speed of Sound Activity (2004)
NASA Connect segment involving students in an activity called the Speed of Sound. The students investigate how sound waves travel at different speeds under various conditions.

Genre: Educational
Keywords: NASA Connect; Sound; Acoustics; Sound Waves; Sound Travels; Student Activity; Percentage of Error; Speed of Sound; Wind Direction; Weather Conditions; Sound Engineer; Intervals;
Duration: 00:02:56
Popularity (downloads): 1358
 
NASASciFiles - Sound Over Distance (2003)
NASA Why? Files segment exploring how sound travels and the speed of sound through classroom activities.

Genre: Educational
Keywords: Echo; Rhythm; Average; Dr. D.; Variable; Temperature; Moisture; Medium; Elasticity; Wave;
Duration: 00:06:22
Popularity (downloads): 1589
 
Nature of Sound, The (1948)
Boy uses his radio equipment to demonstrate how sound is produced and transmitted.

Genre: Ephemeral
Keywords: Perception: Sound;
Duration: 00:10:43
Popularity (downloads): 1186
 
Sound Recording and Reproduction (Sound on Film) (1943)
Explains the mysteries of sound recording on film.

Genre: Ephemeral
Keywords: Perception: Sound;Motion pictures: Sound;Motion pictures: Projection;
Duration: 00:10:15
Popularity (downloads): 958
 
NASASciFiles - Sonic Boom (2003)
NASA Why? Files segment explaining how a sonic boom results from air pressure changes.

Genre: Educational
Keywords: Speed of Sound; Wind Tunnel; Shock Wave; Air Pressure;
Duration: 00:01:42
Popularity (downloads): 6834
 
Nasa Connect - QTS - Science of Sound (2004)
NASA Connect segment exploring all the basics of sound including how it works and how it travels. The video also explains how the ear works.

Genre: Educational
Keywords: NASA Connect; Sound; Noise; Acoustics; Hearing; Sound Waves; Light Waves; Pitch; Ear; High Frequency; Ear Canal; Ear Drum; Vibrations; Stirrup; Membrane; Cilia; Low Frequency; Decibel;
Duration: 00:05:04
Popularity (downloads): 2502
 
Finding His Voice (1929)
Cartoon showing how sound motion pictures work, produced by a company that was an innovator in the field. Story by W.E. Erpi (pseudonym for Western Electric, Electrical Research Products Inc.)....

Genre: Ephemeral
Keywords: Perception: Sound; Motion pictures: Sound; Animation;
Duration: 00:10:38
Popularity (downloads): 401
 
NASASciFiles - Meteors (2002)
NASA Sci Files segment explaining what meteors, meteoroids, and meteorites are and the differences in these.

Genre: Educational
Keywords: NASA Sci Files; Rock; Comet; Outer Space; Meteor; Meteoroid; Meteorite; Sonic Boom; Speed of Sound; Seismic Activity; Fire Ball; Shooting Star;
Duration: 00:02:10
Popularity (downloads): 2170
 
NASAKSN - Sound (2003)
What is sound?

Genre: Educational
Keywords: Tori Glenn; Vibration; Energy; Ear Drum;
Duration: 00:00:55
Popularity (downloads): 1502
 
How to Listen To... New Dimensions in Sound (1957)
Demonstration of the latest audio technology: stereo sound.

Genre: Ephemeral
Keywords: Media: Phonograph;Music;
Duration: 00:17:44
Popularity (downloads): 1093
 

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