Space
Dust devils around stars may help planets grow
A vortex seen in a disc around a young star may solve the mystery of how planets grow from grains of dust without first spiralling in to destruction
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A vortex seen in a disc around a young star may solve the mystery of how planets grow from grains of dust without first spiralling in to destruction
Astrophile is our weekly column on curious cosmic objects, from the solar system to the far reaches of the multiverse