ESA - Water vapour and clouds https://www.esa.int/Applications/Observing_the_Earth/Water_vapour_and_clouds
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What is it called when steam comes off of ice? - Quora https://www.quora.com/What-is-it-called-when-steam-comes-off-of-ice
"Strictly speaking it’s water vapour that sublimates from ice, only water vapour at 100°C or above is called steam."
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