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天体测量学
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天体测量学
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天体测量学
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astrometry
天体测量学
以研究和测定天体的位置、距离和运动,建立天球参考坐标系,以及在其他学科中的应用为主要任务的学科。是天文学中最先发展起来的分支学科。
Physics
交叉学科
天体物理学
astrometry
天体测量[学]
astrometry
天体测量学
uranometry
①恒星编目 ②天体测量[学]
Astronomy
astrometry
天体测量学
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