How old is the universe? The oldest stars give us a clue

Researchers from the University of Bologna and the Leibniz Institute for Astrophysics Potsdam (AIP) along with other institutes have proposed a new way to address the Hubble tension by comparing estimates of the universe's age rather than its expansion rate. Using precise stel...

🔗 Read more: https://phys.org/news/2026-03-universe-oldest-stars-clue.html

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