General Astronomy - The Fates of High-Mass Stars

Explore the fascinating journey of high-mass stars in this 35-minute astronomy lecture. Delve into the complex processes of hydrogen fusion and the fusion of heavier nuclei in massive stars. Examine the formation of supergiants and trace their evolutionary paths. Investigate the dramatic end of fusion, photodisintegration, and the phenomena of core bounce and core collapse supernovae. Learn about the aftermath of these cosmic explosions, including the various types of supernovae and their remnants. Discover the significance of Type Ia supernovae as standard candles in astronomical measurements. Gain insights into merging white dwarfs and the intriguing light curves of supernovae. Conclude by examining the relics left behind by these stellar cataclysms, offering a comprehensive understanding of the life cycle and fate of high-mass stars in the universe.

HYDROGEN FUSION IN HIGH-MASS STARS
FUSION OF HEAVIER NUCLEI
SUPERGIANTS
HIGH-MASS EVOLUTIONARY TRACKS
THE END OF FUSION
PHOTODISINTEGRATION
CORE BOUNCE
CORE COLLAPSE SUPERNOVA
THE WRECKAGE
TYPES OF SUPERNOVAE
TYPE IA SUPERNOVAE
MERGING WHITE DWARFS
SUPERNOVA LIGHT CURVES
STANDARD CANDLES
SUPERNOVA REMNANTS
RELICS OF THE FALL