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  • Nature Video

Signals from the cosmic dawn: A three minute guide

Cosmologists have detected a signal from the cosmic dawn – the period where the first stars came into existence. But how did they do it and what might this mean for our understanding of the Universe?

Nature physics reporter, Elizabeth Gibney, talks us through the finding.

doi: https://doi.org/10.1038/d41586-018-07818-8

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