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Astronomy (thesaurus)

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Concept information

solar system > planet > terrestrial planet > Earth > Earth atmosphere
solar system > atmospheric sciences > Earth atmosphere

Preferred term

Earth atmosphere  

Definition

  • The atmosphere of Earth is the layer of gases, known collectively as air, retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere. The atmosphere of Earth protects life on Earth by creating pressure allowing for liquid water to exist on the Earth's surface, absorbing ultraviolet solar radiation, warming the surface through heat retention (greenhouse effect), and reducing temperature extremes between day and night (the diurnal temperature variation). (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Atmosphere_of_Earth)

Entry terms

  • terrestrial atmosphere

In other languages

URI

http://data.loterre.fr/ark:/67375/MDL-SDCMGR06-R

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