Timing Reionization with Lyman-Alpha in Emission and Absorption

Explore the timing of cosmic reionization through a 21-minute conference talk by Martin Haehnelt from Cambridge University. Delve into the use of Lyman-alpha emission and absorption to understand this crucial period in the early universe. Recorded as part of the "Cosmic Dawn Revealed by JWST" conference at the Kavli Institute for Theoretical Physics, this presentation contributes to discussions on the first stars, galaxies, and black holes. Gain insights into how JWST observations are shaping our understanding of cosmic dawn and challenging theoretical models of galaxy formation. Learn about the nature of early stellar populations, star formation histories, and the physical processes driving the evolution of early galaxies and their black holes.