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@cosmos4u@scicomm.xyz
2026-04-10 23:19:00

The Local Distance Network - A community consensus report on the measurement of the #HubbleConstant at ∼1% precision: aanda.org/component/article?ac - the result is 73.5 /-0.8 (essentially 74, as I've said for years :-) km/s/Mpc, in huge tension with the CMBR -> A community-built distance network sharpens the Hubble constant and broadens the evidence behind the “Hubble tension” / The Local Universe’s Expansion Rate Is Clearer Than Ever, but Still Doesn’t Add Up: issibern.ch/hubble-constant-pr / noirlab.edu/public/news/noirla