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Search Results (88 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 |
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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 |
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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 |
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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 |
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NASADestinationTomorrow - DT2 - Supersonic Flight
(2001)
NASA Destination Tomorrow Segment exploring the soundbarrier and how the theory of area rule enabled efficient, supersonic flight to be possible. Genre: Educational Keywords: NASA Destination Tomorrow; Supersonic Flight; Sound Barrier; Aerodynamicist; Area Rule; Drag; Lift; Duration: 00:04:05 Popularity (downloads): 1852 |
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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 |
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NASADestinationTomorrow - DT12 - Aircraft Revolution
(2003)
NASA Destination Tomorrow Segment exploring the transition of aircraft design through the years. The segment describes what aircraft may look like in the future. Genre: Educational Keywords: NASA Destination Tomorrow; Aircraft Revolution; Jet Engine; Propeller; Innovation; Efficient; Vehicle Systems Program; Subsonic Transports; Supersonic Aircraft; Personal Air Vehicles; Blended Wing Body; BWB; Emissions; Noise Reduction; Environmentally Friendly; Air Pressure Waves; Sound Barrier; Shock Wave; Sonic Boom; Duration: 00:07:30 Popularity (downloads): 2850 |
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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 |
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NASAKSN - Sound
(2003)
What is sound? Genre: Educational Keywords: Tori Glenn; Vibration; Energy; Ear Drum; Duration: 00:00:55 Popularity (downloads): 1502 |
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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 |
