I'm flat-out amazed that we can monitor the currents of molten metal in Earth's outer core, 2200 kilometers underground--but we can. Lately, part of that flow has reversed direction, for reasons unknown.
There's a whole other dynamic world inside the world we see.
https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Swarm/Insights_into_Earth_s_molten_outer_core_from_space #space #science #tech
Corey S Powell
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2026-05-25 14:07:25 UTC
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2026-05-25 14:07:25 UTCEvent JSON
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