Last Updated：2025/11/21
Sentence
天文学者たちは、その恒星が銀河ハローに由来するかどうかを判断するために、太陽に対するその恒星の速度を算出した。
Quizzes for review
Astronomers calculated the star's space velocity to determine whether it originated in the Galactic halo.
See correct answer
Astronomers calculated the star's space velocity to determine whether it originated in the Galactic halo.
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Related words
space velocity
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English - English
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