Strong winds power electric fields in the upper atmosphere

ScienceDaily
Nov 29, 2021, 5:27 pm110 pts
Using observations from NASA's ICON mission, scientists presented the first direct measurements of Earth's long-theorized dynamo on the edge of space: a wind-driven electrical generator that spans the globe 60-plus miles above our heads. The dynamo churns in the ionosphere, the electrically charged boundary…

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