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: 1 Search : balloon astronomy
balloon astronomy
  اخترشناسی با بالون، بالون-اخترشناسی   
axtaršenâsi bâ bâlon, bâlon-axtaršenâsi

Fr.: astronomie en ballon   

A branch of modern astronomy in which balloons are used to carry telescopes and instruments to high altitudes (up to 50 km) for observation.

Balloon, from Fr. ballon, from It. dialectal ballone, augmentative of balla, ball, from P.Gmc. *ball-, from PIE *bhel- "to blow, swell". → astronomy.

Axtaršenâsi, → astronomy; bâlon, from Fr. ballon.