Jo Dunkley

Jo Dunkley is the Joseph Henry Professor of Physics and Astrophysical Sciences at Princeton University. Her research focuses on cosmology, including the origins and evolution of the universe, and connects cosmological theory, data, and statistical methods. She is particularly interested in the earliest moments of the universe’s history and understanding the composition of the cosmos, including its invisible dark matter. Dunkley works on the Atacama Cosmology Telescope and Simons Observatory in northern Chile, and previously contributed to NASA’s Wilkinson Microwave Anisotropy Probe and ESA’s Planck satellite.

Joanna Dunkley is a researcher at the University of Oxford, specializing in cosmology and astrophysics. Her work focuses on analyzing cosmic microwave background (CMB) data to constrain cosmological parameters and test theories of the early universe. She has contributed to major observational projects such as the Planck, Wilkinson Microwave Anisotropy Probe (WMAP), and BICEP2/Keck Array collaborations. Her research includes studies on inflation, dark energy, and the Hubble constant tension. Dunkley's publications explore CMB power spectra, Sunyaev-Zeldovich sources, and the interplay between cosmological observations and theoretical models. Her work has significantly advanced our understanding of the universe's structure and evolution.