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Atmosphere

An atmosphere is a layer of gases that envelop an astronomical object, held in place by the gravity of the object. The name originates from Ancient Greek ἀτμός (atmós) 'vapour, steam' and σφαῖρα (sphaîra) 'sphere'. An object acquires most of its atmosphere during its primordial epoch, either by accretion of matter or by outgassing of volatiles. The…

Regions, Occurrence and compositions & Conditions

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Overview

Occurrence and compositions

Conditions

Structure

Circulation

Escape

Terrain

Fields of study

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Map overview Semantic statistics

Atmosphere

Nodes210
Edges209
Triples136
Avg. degree1.99
Density0.009524
Components1

How this topic connects Entity context

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Atmosphere

Top relations

related to Gas giants · 21
Atmosphere → All, CH4, Complex, For Jupiter, For Uranus, Gas, H2O, H2S, Jupiter, Lightning, Many, Neptune, NH3, NH4SH, One, Saturn, Sun, The, These, Uranus
related to Escape · 18
Atmosphere → Earth, Earth's, For, However, It, Jupiter, Lighter, Mars, Pluto, Secondly, Since, Sun, Surface, The, Thus, Titan, Triton, Venus
related to Terrestrial planets · 16
Atmosphere → Above, As, Both Venus, Earth, Energy, For, For Earth, In, Infrared, Lacking, Mars, Temperature, The, This, UV-absorbing, Venus
related to Circulation · 13
Atmosphere → Earth, For Venus, Hadley, However, It, Jupiter, Mars, On, On Earth, The, This, Venus, When
related to Compositions · 12
Atmosphere → Because Mars, Because Venus, CO2, Earth's, However, If, Mars, Mount Everest, Sun, The, This, Venus
related to Origins · 11
Atmosphere → Close, Dust, Earth, For, Further, In, Masses, Planetary, Sun, The, This
related to Terrain · 11
Atmosphere → Atmospheres, Earth, For, In, Mars, Objects, On, Titan, When, Wind, Without
related to Conditions · 9
Atmosphere → Air, An, Atmospheric, For, In, Pa, The, Torr, Units
related to Fields of study · 8
Atmosphere → Climate, Conversely, Earth, Earth's, For, From, Frost, Wind
is a · 4
Atmosphere → factor affecting the climate and its variations.For a biologist or paleontologist, layer of gases that envelop an astronomical object, outer region of a star, troposphere

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Important terminology

planets atmospheres gas surface temperature earth atmospheric solar hydrogen planet mars jupiter pressure mass venus around sun layer air gravity

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Atmosphereis alayer of gases that envelop an astronomical object0.90text
Atmosphereis aouter region of a star0.90text
Atmosphereis atroposphere0.90text
Atmosphereis afactor affecting the climate and its variations.For a biologist or paleontologist0.90text
HD 209458 binstance ofAtmospheres have been detected around exoplanets0.80text
Kepler-7b.A stellar atmosphere is the outer region of a starinstance ofAtmospheres have been detected around exoplanets0.80text
which includes the layers above the opaque photosphereinstance ofAtmospheres have been detected around exoplanets0.80text
hydrogeninstance ofthe large gravitational force of the giant planet Jupiter retains light gases0.80text
helium that escape from objects with lower gravityinstance ofthe large gravitational force of the giant planet Jupiter retains light gases0.80text
Atmosphererelated to CirculationThe0.60section
Atmosphererelated to CirculationOn0.60section
Atmosphererelated to CirculationWhen0.60section

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