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1991年6月1日

1分钟阅读

平坦的地平线

美国致力于研究，但在先进屏幕的开发上进展甚微

作者：伊丽莎白·科克伦

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More by Elizabeth Corcoran

This article was originally published with the title “Flat Horizons” in 大众科学 Magazine Vol. 264 No. 6 (June 1991), p. 112
doi:10.1038/scientificamerican0691-112

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