Craig Hogan
Astrophysicist and professor at the University of Chicago, former director of the Fermilab Center for Particle Astrophysics, and author of the article "The Unlikely Primeval Sky" in American Scientist.
Best podcasts with Craig Hogan
Ranked by the Snipd community
Nov 13, 2025 • 30min
Craig Hogan, "The Unlikely Primeval Sky" (American Scientist, November-December)
Astrophysicist Craig Hogan, a professor at the University of Chicago and former director at Fermilab, dives into the mysteries of our universe. He unpacks the cosmic microwave background (CMB), revealing how it acts as a window to the early universe and why its smoothness is so surprising. Hogan also discusses the implications of general relativity on cosmic expansion and explores theoretical anomalies that challenge our understanding. He invites listeners to ponder the big questions of existence while weaving in the latest findings in cosmology.
Nov 13, 2025 • 30min
Craig Hogan, "The Unlikely Primeval Sky" (American Scientist, November-December)
Craig Hogan, an astrophysicist at the University of Chicago and former director at Fermilab, dives into the mysteries of the universe. He explains the cosmic microwave background (CMB) as the primordial afterglow from the Big Bang, detailing its surprising uniformity and what it reveals about our universe. Hogan discusses the anomalies that challenge existing theories and the potential need for new physics. He also explores how tiny fluctuations in the CMB helped form galaxies and emphasizes the exciting future of cosmic research through advanced observatories.
