Marc Kamionkowski

Marc Kamionkowski, a leading cosmologist at Johns Hopkins University, dives into the intriguing realm of dark energy and cosmic anomalies. He discusses the shocking 1998 discovery that the universe is accelerating, exploring the implications of the cosmological constant and its puzzlingly small value. Kamionkowski shares insights on the Hubble tension—discrepancies in the universe's expansion rates—and the potential for dark energy to vary over time. Their conversation showcases the ongoing battle to decode the universe's mysteries through collaborative scientific efforts.