2 ms·

Discussed at the time (of the article): A 26,000-Year Astronomical Monument Hidden in Plain Sight - https://news.ycombinator.com/item?id=19124698 https://news.

by dang 10mo ago

Discussed at the time (of the article): A 26,000-Year Astronomical Monument Hidden in Plain Sight - https://news.ycombinator.com/item?id=19124698 https://news.ycombinator.com/item?id=19124698 - Feb 2019 (57 comments)