Status of Cosmology
Primack, Joel R.
Original · EN
The cosmological parameters that I will emphasize are the Hubble parameter H₀ ≡ 100 h km s⁻¹ Mpc⁻¹, the age of the universe t₀, the average matter density Ωₘ, the baryonic matter density Ωb, the neutrino density Ων, and the cosmological constant ΩΛ. The evidence currently favors t₀ ≈ 13 Gyr, h ≈ 0.65, Ωₘ ≈ 0.3, ΩΛ≈ 0.7.
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