On their merry-go-round path, one undergoes a redshift as it moves away, and the other has a blue shift as it moves toward us.
在它们旋转的轨道上,一颗在远离地球时发生红移,另一颗在靠近地球时发生蓝移。
单词 | blue shifted |
例句 |
原声例句
Crash Course 天文篇 On their merry-go-round path, one undergoes a redshift as it moves away, and the other has a blue shift as it moves toward us. 在它们旋转的轨道上,一颗在远离地球时发生红移,另一颗在靠近地球时发生蓝移。 |
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