星光何去何從?

如果空間是無限且終極空曠的,來自恆星的輻射能量必將永恆持續;但如果空間是“彎曲的”——又會如何呢?

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