Last Updated
：2025/11/21
radar astronomy
Noun
uncountable
Japanese Meaning
レーダーを利用して太陽系内の天体のサイズ、形状、地形、表面密度、回転などを調査する天文学的技法
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(astronomy) A technique that uses radar echoes to examine bodies within the solar system, obtaining information about size, shape, topography, surface density, spin etc.
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radar astronomy
In a recent study, radar astronomy revealed the asteroid's size, shape, and spin by analyzing echoes of radio waves reflected from its surface.
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In a recent study, radar astronomy revealed the asteroid's size, shape, and spin by analyzing echoes of radio waves reflected from its surface.
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