Planet formation captured in photo

Nov 9, 2014

By Jonathan Webb

The clearest ever image of planets forming around an infant star has been taken by the Alma radio telescope.

In a vast disc of dust and gas, dark rings are clearly visible: gaps in the cloud, swept clear by brand new planets in orbit.

The sun-like star at the centre, HL Tau, is less than a million years old and is 450 light years from Earth in the constellation Taurus.

The image was made possible by Alma’s new high-resolution capabilities.


 

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