Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...
Defeating Digital Viruses: Lessons From the Pandemic This talk will explore the potential for harnessing the public...
The Atmospheric Physics Behind Net Zero Before net zero, climate policy was all about contraction and...
The Journey from Black-Hole Singularities to a Cyclic Cosmology Sir Roger Penrose gives the annual Sir Thomas Gresham lecture on The Journey from Black-Hole Singularities to a Cyclic Cosmology.