radar astronomy

radar astronomy
the branch of astronomy that uses radar to map the surfaces of planetary bodies, as the moon and Venus, and to determine periods of rotation.
[1955-60]

* * *


Universalium. 2010.

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  • radar astronomy — ra′dar astron omy n. astron. the branch of astronomy that uses radar to map the surfaces of planetary bodies, as the moon and Venus, and to determine periods of rotation • Etymology: 1955–60 …   From formal English to slang

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  • Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …   Wikipedia

  • radar telescope — noun : a radar transmitter receiver with an antenna for use in radar astronomy * * * radar telescope, a radio telescope used, in radar astronomy, as a radar receiver to study and measure the distance of objects in outer space …   Useful english dictionary

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