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NALT Concept Space
U.S. Department of Agriculture

NALT Full

Concept information

  1. Fields of Study
  2. atmospheric sciences
  3. Earth atmosphere
  4. exosphere
  1. Natural Resources, Conservation, Environment
  2. atmospheric sciences
  3. Earth atmosphere
  4. exosphere

Término preferido

exosphere

Tipo

  • Topic

Definición

  • Information The outermost, or topmost, portion of the atmosphere. Its lower boundary is the critical level of escape, variously estimated at 500 to 1000 kilometers above the Earth's surface.

    Fuente: NASA Thesaurus

    Tipo: Concept definition

Concepto genérico

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En otras lenguas

URI

https://lod.nal.usda.gov/nalt/212238

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RDF/XML TURTLE JSON-LD Creado 20/3/14, última modificación 16/1/15