Exploring the Sun: From Core Physics to Solar Phenomena

Explore the mysteries and complexities of our nearest star in this 53-minute lecture delivered by Professor Chris Lintott at Conway Hall, London. Delve into the Sun's fundamental nature as a dynamic plasma mass with powerful magnetic fields, moving beyond simplistic representations to understand its true character. Learn about cutting-edge research from NASA's Parker Solar Probe and ESA's Solar Orbiter, examining topics from the Sun's basic composition and fusion processes to its magnetic fields, solar cycles, and atmospheric explosions. Discover how the Sun's activities affect Earth through phenomena like auroras and solar wind, while gaining insights into its corona, sunspots, and outer boundaries. Understand the historical development of solar theories and how studying our Sun helps comprehend other stars in the universe. The lecture concludes with a broader perspective on the Sun's complex nature and its place in astronomical research.

Syllabus

// Introduction
// Why the Sun Matters to Us All
// The Parker Solar Probe Mission
// Understanding the Sun’s Basics
// Historical Theories of the Sun
// What the Sun is Made Of
// Fusion as the Sun’s Power Source
// How Light Travels from the Core
// Sunspots and Magnetic Fields
// Solar Cycles
// The Sun’s Corona
// The Aurora and Solar Wind
// Explosions in the Sun’s Atmosphere
// The Sun’s Complex Nature
// Studying Other Stars
// The Sun’s Outer Limits