Date: 9/01/2026 12:31:35
From: buffy
ID: 2348382
Subject: Sunlight to levitate

Another one that SciAm led me to.

Photophoresis

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Date: 9/01/2026 13:25:51
From: Bubblecar
ID: 2348406
Subject: re: Sunlight to levitate

Tiny kites levitating in the mesosphere.

I’m sure Tau could think of a long list of uses for them :)

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