Sunday, October 2, 2022
HomePhysicsEscaping the Flood

Escaping the Flood

Fireplace ants clump collectively into big rafts to remain alive throughout floods. However these rafts received’t kind with simply any variety of ants. Researchers discovered that particular person ants will really kick each other away. It’s not till there are about ten ants that the raft formation turns into steady. On this video, the workforce lays out their experiments and fashions for fireplace ant rafting, displaying that capillary motion helps draw the raft collectively and particular person ants’ exercise can destabilize rafts in the event that they’re too small. (Picture and video credit score: H. Ko and D. Hu)



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