Space shock: Astronomers close in on 12-billion-year-old signal from 'dark age' of cosmos - Express.co.uk 15-Jun-2020

Space shock: Astronomers close in on 12-billion-year-old signal from 'dark age' of cosmos - Express.co.uk

ASTRONOMERS are closing in on a 12-billion-year-old signal from a time when the universe was starless, branding this era the 'dark age' of the cosmos.

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