Space
The solar system has too many moons – it’s time for a cull
Designating rocks just a few kilometres across as moons is misleading and ridiculous. We need to do a Pluto and cut moons down to size, argues Leah Crane
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Designating rocks just a few kilometres across as moons is misleading and ridiculous. We need to do a Pluto and cut moons down to size, argues Leah Crane
Saturn’s moon Titan has liquid methane seas that are remarkably calm, which may be because a layer of organic “snow” fallen from the atmosphere kills any waves