Portraits of Queen Elizabeth II: The Artists’ Challenges Scores of painters and photographers over the last seventy years...
Queen Victoria: Images of Power and Empire This lecture will examine the images of power and empire...
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.