The universe is 13.8 billion years old. Webb is finding galaxies that look like they've been quietly forming stars for billions of years inside a cosmos that was, at the time of observation, only a few hundred million years old [https://spacedaily.com/t-webb-early-galaxies-age-paradox/] - 2026-07-25 19:43:30 - public:mzimmerm cosmology, universe - 2 | id:1553033 -
Webb Confirms Accuracy of Universe's Expansion Rate Measured by Hubble, Deepens Mystery of Hubble Constant Tension [https://webbtelescope.org/contents/early-highlights/webb-confirms-accuracy-of-universes-expansion-rate-measured-by-hubble] - 2023-09-13 20:18:48 - public:mzimmerm cosmology, todo, universe - 3 | id:1484527 -
