Moderate The branch of astronomy that involves measuring the positions and movements of celestial bodies, such as stars and planets, to understand their spatial distribution and behavior in space. Clear All
2 Example Sentences Showcasing the Meaning of 'Astrometry'
The textbook explained astrometry as a fundamental tool for astronomers to study the spatial relationships between celestial objects in our galaxy.
The astronomy enthusiasts organized a stargazing event, where participants learned the basics of astrometry and observed the movements of planets.
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