
Juno sees Io’s subsurface heat surge: 40+°F rising just feet down
Two close flybys let NASA measure below Io’s surface, proving tidal heating and reshaping how scientists read volcanoes.
By Omar Al-Balawi·· 4 min

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1 briefing · “tidal heating”

Two close flybys let NASA measure below Io’s surface, proving tidal heating and reshaping how scientists read volcanoes.