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Cosmology

Cosmology

Mirror world of dark particles could explain cosmic anomaly

31 May 2022
Cosmic microwave background
In tension The cosmic microwave background as seen by the Planck space telescope. It yields a value of the Hubble constant that is different from values measured in the nearby universe. (Courtesy: European Space Agency)
A long-standing disparity between different measurements of the cosmic expansion rate might be expla

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