Science
Hubble finds evidence of water vapour on Jupiter Moon – National Herald
This water vapour forms when ice from the moon’s surface sublimates — that is, turns from solid to gas. The findings are published…

Astronomers have, for the first time, uncovered evidence of water vapour in the atmosphere of Jupiter’s moon Ganymede using NASA’s Hubble Space Telescope.
This water vapour forms when ice from the moon’s surface sublimates — that is, turns from solid to…
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