Spacecraft Records 'Chorus' of Space Sounds | Essentials

Spacecraft Records 'Chorus' of Space Sounds

Excerpt:

A NASA spacecraft captured the clearest recording yet of what space sounds like inside Earth's radiation belts. Craig Kletzing, a professor of physics and astronomy at the University of Iowa, explains what causes these eerie chirping noises, and what we can learn from them.

Concepts:

Space exploration Physics Universe James Van Allen Metaphysics Mars Association of American Universities Moon

People:

Craig Kletzing

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Relevance: 0.953371

Additional Info:

Organization: NASA

Overall Sentiment: 0.225415

Relevance: 0.743962

Disambiguation: Company | GovernmentAgency | AirportOperator | AwardPresentingOrganization | SoftwareDeveloper | SpaceAgency | SpacecraftManufacturerReferences:

• NASA
• NASA: dbpedia
• NASA: freebase
• NASA: umbel
• NASA: opencyc
• NASA: yago

Organization: University of Iowa

Overall Sentiment: 0.0333869

Relevance: 0.715599

Disambiguation: CollegeUniversity | UniversityReferences:

• University of Iowa
• University of Iowa: dbpedia
• University of Iowa: freebase
• University of Iowa: geonames
• University of Iowa: opencyc
• University of Iowa: yago

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Spacecraft Records 'Chorus' of Space Sounds

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A NASA spacecraft captured the clearest recording yet of what space sounds like inside Earth's radiation belts. Craig Kletzing, a professor of physics and astronomy at the University of Iowa, explains what causes these eerie chirping noises, and what we can learn from them.

Source URL: http://www.npr.org/2012/10/19/163245524/spacecraft-records-chorus-of-space-sounds?ft=1&f=1026

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Full Content: http://www.npr.org/2012/10/19/163245524/spacecraft-records-chorus-of-space-sounds?ft=1&f=1026

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