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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
 
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
 
Sound Waves And Their Sources (1933)
Sources of sounds and characteristics of sound waves, shown by means of oscilloscopes and animated diagrams.

Genre: Ephemeral
Keywords:
Duration: 00:09:38
Popularity (downloads): 380
 
NASASciFiles - Sound Waves and Frequency (2003)
NASA Why? Files segment explaining what sound is.

Genre: Educational
Keywords: Vibration; Air Molecules; Tuning Fork; Frequency; Pitch;
Duration: 00:02:16
Popularity (downloads): 1428
 
NASASciFiles - Seismology (2002)
NASA Sci Files segment explaining the study of seismology and how seismologists study eartquakes.

Genre: Educational
Keywords: NASA Sci Files; Earthquake; Seismograph; Seismology; Tremor; S Waves; P Waves; Sound Waves;
Duration: 00:02:28
Popularity (downloads): 1796
 
NASASciFiles - Earthquake Waves (2002)
NASA Sci Files segment exploring the different types of waves that earthquakes create.

Genre: Educational
Keywords: NASA Sci Files; Earthquake; Waves; Primary; Compressional Waves; Secondary; Sheer Waves; Earth; Vibrate; Epicenter; Surface Wave;
Duration: 00:02:49
Popularity (downloads): 2309
 
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 - 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
 
NASASciFiles - Tides and Waves (2004)
First segment of the Ocean Odyssey describes tides and waves and how they are created by the gravitational forces of the sun and moon.

Genre: Educational
Keywords: NASA SciFiles; The Ocean Odyssey; Tides; Waves; Oceans; Gravity; How Are Waves Created; How Are Tides Created;
Duration: 00:03:13
Popularity (downloads): 1444
 

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