I'm amazed that this phenomena is hitherto unexplained when it's entirely common... | Hacker News

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		krona on Aug 17, 2024 \| parent \| context \| favorite \| on: "Frost crack" sounds may come from sky, not trees I'm amazed that this phenomena is hitherto unexplained when it's entirely common knowledge in rural scandinavia, barely worth talking about.

tnias23 on Aug 17, 2024 [–]

What’s common knowledge in Scandinavia? That the sounds come from the air, not the trees?

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