Answers are grounded in this paper and cite their sources.
This is a review article for The Review of Particle Physics 2024 (aka the Particle Data Book), appearing as Chapter 25. It forms a compact review of knowledge of the cosmological parameters near the end of 2023. Topics included are Parametrizing the Universe; Extensions to the standard model; Probes; Bringing observations together; Outlook for the future.
No takes yet. Share an insight, caveat, or question.
Lahav et al. (2024) studied this question.