Last Updated:2025/12/02
Sentence

天文学者たちはアーカイブの写真乾板を比較することで近傍恒星の固有運動を求めた。

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By comparing archival plates, astronomers determined the proper motions of nearby stars.

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By comparing archival plates, astronomers determined the proper motions of nearby stars.

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Related words

proper motions

Noun
form-of plural
Japanese Meaning
「proper motions」は、『proper motion』の複数形、すなわち複数の『proper motion』を指します。
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天文学者たちはアーカイブの写真乾板を比較することで近傍恒星の固有運動を求めた。

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