1913年4月的天空

昴星团是否在星尘薄雾中闪耀?

加入我们的科学爱好者社区!

00
大众科学 Magazine Vol 108 Issue 13This article was originally published with the title “The Heavens in April” in 大众科学 Magazine Vol. 108 No. 13 (), p. 290
doi:10.1038/scientificamerican03291913-290
© . All rights reserved.