Emmanuel Maignan's gnomonic catoptric astrolabe at Palazzo Spada (2024) [video]

2026-10-17来源 Hacker News NewEnglish

原文:https://www.a8q9.cn/en/article/emmanuel-maignan-s-gnomonic-catoptric-astrolabe-at-palazzo-spada-2024-video-db2021.html

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