CMB Planck 2018 cosmological parameters

Layer 1 — Physicsin the astroparticle-physics subtree

Planck 2018: H0 = 67.4 +/- 0.5 km/s/Mpc, Omega_m = 0.315, Omega_b h^2 = 0.022; tension with local SH0ES H0 = 73.0 +/- 1.0 = Hubble-tension 5-sigma 2024.

Related concepts

Linear ODE
Einstein field equations

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