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Autor:
Jonathan Vitayatanagorn
Publikováno v:
International Scholastic Journal of Science, Vol 17, Iss 1, Pp 2-2 (2023)
The double-winged seeds of the Hopea odorata tree generate an auto-rotating motion from their elongated sepals as they fall. The flight dynamics of the seed were analyzed using high-speed video. Terminal velocity and spin frequency were measured as a
Externí odkaz:
https://doaj.org/article/3feef1ceb4424854af160cdaeabdce32
