The formation of solar-neighbourhood stars in two generations separated by 5 billion years

The formation of solar-neighbourhood stars in two generations separated by 5 billion years

The formation of solar-neighbourhood stars in two generations separated by 5 billion years, Published online: 25 July 2018; doi:10.1038/s41586-018-0329-2

The two episodes of star formation predicted by the ‘cold flow’ theory of galactic gas accretion also explain the observed bimodality in the chemical-abundance distribution of solar-neighbourhood stars.

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