科技新闻Longest Straight Line Paths on Water or Land on the Earth (2018)2026年8月30日1 次浏览来源：Hacker News阅读原文Article URL: https://arxiv.org/abs/1804.07389 Comments URL: https://news.ycombinator.com/item?id=49496782 Points: 104 # Comments: 23分享复制链接