This wasp is “walking” on the surface of the liquid, as the forces acting from its legs balance out with the forces due to surface tension. Those small areas of shadow indicate the neighbourhood around the legs where stress is concentrated [source: ]

发布时间: 2023-08-23 19:32:21

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This wasp is “walking” on the surface of the liquid, as the forces acting from its legs balance out with the forces due to surface tension. Those small areas of shadow indicate the neighbourhood around the legs where stress is concentrated

[source: ]
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9个月前由 Massimo 提交

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