28 February, 2018

Astronomers glimpse cosmic dawn, when the stars switched on

After the Big Bang, it was dark and cold. And then there was light. Now, for the first time, astronomers have glimpsed that dawn of the universe 13.6 billion years ago when the earliest stars were turning on the light in the cosmic darkness.



Astronomers glimpse cosmic dawn, when the stars switched on | CTV News:

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