How birds got their wings
phys.org/news/2023-02-birds-…
https://nitter.moomoo.me/nrken19/status/1629892217614499840#m
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How birds got their wings
phys.org/news/2023-02-birds-…
https://nitter.moomoo.me/nrken19/status/1629892217614499840#m
No replies yet.