An Etymological Dictionary of Astronomy and Astrophysics
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فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 4 Search : meteoroid
beta-meteoroid
  بتا-شخانه‌وار   
β-šaxânevâr

Fr.: β-météoroïde   

A solid object with a mass about 10-18-10-15 kg in → interplanetary space that moves in hyperbolic orbit as a result of the solar → radiation pressure.

meteoroid.

meteoroid
  شخانه‌وار   
šaxânevâr (#)

Fr.: météoroïde   

A solid object in → interplanetary space before it reaches the Earth's atmosphere. Meteoroids are of → silicate and/or → metallic matter having a size from tiniest grains up to that of the smallest → asteroids.

meteor; → -oid.

meteoroid stream
  رابه‌ی ِ شخانه‌وار   
râbeh-ye šaxânevâr

Fr.: courants de météoroïdes   

The meteoroids distributed all along an → orbit and diffused somewhat around it.

meteoroid; → stream.

meteoroid swarm
  غنگ ِ شخانه‌وار   
qang-e šaxânevâr

Fr.: essaim de météoroïdes   

A relatively dense collection of meteoroids at certain spots along some → meteoroid streams.

meteoroid; → swarm.