An infrared image of Io taken by the Juno spacecraft in 2017 NASA/JPL-Caltech/SwRI/ASI/INAF/JIRAM
Lava erupting on Jupiter’s volcanic moon, Io, is over 1000°C, according to a new estimate made using radio telescopes.
Erin Redwing at the University of California, Berkeley, and her colleagues analysed observations of Io’s atmosphere made using the Atacama Large Millimetre/Submillimetre Array (ALMA) – a collection of radio telescopes operated by the European Southern Observatory within Chile’s Atacama desert.
The study focused on sodium chloride and potassium chloride gases that are thought to be belching from …
