condensation nucleus — An Etymological Dictionary of Astronomy and Astrophysics

condensation nucleus

هسته‌ی ِ چگالش

haste-ye cagâleš

Fr.: noyau de condensation

A tiny suspended particle in the → atmosphere around which → water vapor condenses to form → droplets. Condensation nuclei are usually less than about 0.001 mm in diameter and can be made of → ice, → salt, → dust, and
other materials. The droplets that form can be liquid water or ice, depending on the surrounding temperature. When the number of these droplets is large enough, a cloud is visible.

See also: → condensation; → nucleus.

An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک