いちてんもんがく
位置天文学
1. position astronomy
2. AstrometryAstrometry is the branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies. The information obtained by astrometric measurements provides information on the kinematics and physical origin of our Solar System and our Galaxy, the Milky Way.
Read “Astrometry” on English Wikipedia
Read “位置天文学” on Japanese Wikipedia
Read “Astrometry” on DBpedia
Read “Astrometry” on English Wikipedia
Read “位置天文学” on Japanese Wikipedia
Read “Astrometry” on DBpedia
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