Web1 mrt. 2024 · An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch,” By Wendy L. Freedman et al., in Astrophysical Journal, Vol. 882, … Web12 jul. 2024 · An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch Wendy L. Freedman, Barry F. Madore, Dylan Hatt, Taylor J. Hoyt, In …
[2007.10716] A Lockdown Perspective on the Hubble Tension …
Web8 okt. 2024 · Freedman was co-leader of an international team of 30 astronomers to carry out the Hubble Space Telescope Key Project, a program aiming to establish the distance scale of the Universe and... Web12 apr. 2024 · Recently, much controversy has been raised about the cosmological conundrum involving the discrepancy in the value of the Hubble constant as implied by Planck satellite observations of the CMBR in the early Universe and that deduced from other distance indicators (for instance using standard candles like supernovae, tip of the red … certificate of adoption oklahoma
Cosmology at at Crossroads: Tension with the Hubble Constant
Web14 okt. 2024 · arXiv:2210.07078v1 [astro-ph.CO] 10 Oct 2024 MNRAS 000, 000–000 (0000) Preprint 14 October 2024 Compiled using MNRAS LATEX style file v3.0 Hubble tensions: a historical statistical analysis Martín López-Corredoira1,2★ 1 Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain 2 Departamento de Astrofísica, … Web2 jul. 2024 · Exploring the Hubble tension. 2 July 2024. Cosmologist and theoretical physicist Licia Verde discusses the current tension between early- and late-time measurements of the expansion rate of the universe. Shining light Licia Verde is ICREA professor at the Instituto de Ciencias del Cosmos, University of Barcelona. Credit: F … Web6 jul. 2024 · In 2024, Freedman and her team provided a number for the Hubble constant that sat just between the two other measurements: 47,300 mph per million light-years … certificate of advisorship