Discordance

In "Discordance," Jim Baggott narrates the compelling history of the Hubble constant, illuminating the complex journey of understanding our universe's expansion, which began with Georges Lemaître's groundbreaking ideas and Edwin Hubble's supporting evidence in the late 1920s. The audiobook explores the intricate relationship between cosmological theories and astronomical observations, highlighting key developments such as the discovery of dark matter and the Hubble Wars of the 1970s. As the narrative unfolds, listeners are guided through significant scientific milestones and the ongoing mystery of the Hubble tension that has emerged since 2009, making it an engaging exploration for both experts and casual enthusiasts alike.