1913年4月的天空

昴星團是否在星塵薄霧中閃耀?

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大眾科學 Magazine Vol 108 Issue 13This article was originally published with the title “The Heavens in April” in 大眾科學 Magazine Vol. 108 No. 13 (), p. 290
doi:10.1038/scientificamerican03291913-290
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