Last Updated:2025/11/22

Comparing the apparent brightnesses of distant galaxies helped the astronomers estimate their relative distances.

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Comparing the apparent brightnesses of distant galaxies helped the astronomers estimate their relative distances.

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遠くの銀河の見かけの明るさを比較することで、天文学者たちはそれらの相対的な距離を推定するのに役立てました。

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