17:30
Gresham College
January 15
Despite its familiarity, the Sun is a very different presence from the friendly yellow circle in children's paintings. Our star is a broiling mass of plasma, with its powerful magnetic fields, twisted by its rotation, capable of producing dramatic events of spectacular beauty and power. Using results from NASA's Parker Solar Probe – the fastest moving human-made object ever – and ESA's Solar Orbiter, this spectacular lecture takes a new look at the mysteries of the Sun, and its effects on the Earth.