Definition of exosphere - Reverso English Dictionary

Noun

planetary atmosphere

TECH.

outermost layer of a planet's atmosphere

TECH.

Satellites orbit within the exosphere.

thermosphere

astronomy

TECH.

extremely thin atmosphere on celestial bodies

TECH.

Dione has an exosphere composed of oxygen.

space

thermosphere

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Origin of exosphere

Greek, exo (outside) + sphaira (sphere)

Examples of exosphere in a sentence

Scientists study the exosphere to understand atmospheric loss.
The exosphere of Mercury is composed mostly of hydrogen.

View all translations of exosphere

✨Click below to see the appropriate translations facing each meaning.

French:exosphère, atmosphère externe, ...
German:Exosphäre, äußere Atmosphäre, ...
Italian:esosfera, strato esterno, ...
Spanish:exosfera, ...
Portuguese:exosfera, ...
Chinese:外逸层, 稀薄大气层, ...
Japanese:外気圏, ...
Arabic:إِكْسُوسْفِير, الغِلاف الجَوِّي الخارِجِي, ...
Hebrew:אֶקְסוֹסְפֵרָה, ...
Russian:экзосфера, ...
Ukrainian:екзосфера, розріджена атмосфера, ...
Hindi:एक्सोस्फीयर, वायुमंडल, ...
Bengali:এক্সোস্ফিয়ার, বহির্বায়ুমণ্ডল, ...
Catalan:exosfera, ...
Czech:exosféra, ...
Danish:eksosfære, ekssosfære, ...
Dutch:exosfeer, ...
Greek:εξώσφαιρα, λεπτή ατμόσφαιρα, ...
Hungarian:exoszféra, ...
Khmer:ស្រទាប់អេកសូស្វែរ, អិចសូស្វែរ, ...
Korean:외기권, 희박대기, ...
Persian:برون‌سپهر, اگزوسفر, ...
Polish:egzosfera, ...
Portuguese (BR):exosfera, atmosfera externa, ...
Romanian:exosferă, strat exterior atmosferic, ...
Swedish:exosfär, ...
Thai:เอกโซสเฟียร์, บรรยากาศบาง, ...
Turkish:egzosfer, ekzosfer, ...
Vietnamese:tầng ngoài cùng của khí quyển, bầu khí quyển cực kỳ mỏng, ...

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Definition of exosphere - Reverso English Dictionary

Noun

Origin of exosphere

Terms related to exosphere

Examples of exosphere in a sentence

View all translations of exosphere

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery