Scientists observe 'hidden swirls' affecting flow of sand, rocks and snow

2 defrost 1 8/26/2025, 10:00:11 AM theconversation.com ↗

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defrost · 4h ago
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For the first time, scientists observed the ‘hidden swirls’ that affect the flow of sand, rocks and snow

Paper: Experimental confirmation of secondary flows within granular media https://doi.org/10.1038/s41467-025-62669-y