星光何去何从?

如果空间是无限且终极空旷的,来自恒星的辐射能量必将永恒持续;但如果空间是“弯曲的”——又会如何呢?

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大众科学 Magazine Vol 139 Issue 2This article was originally published with the title “What Becomes of the Starlight?” in 大众科学 Magazine Vol. 139 No. 2 (), p. 120
doi:10.1038/scientificamerican0828-120
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