Cambridge University Press Cambridge Introduction to Stellar Astrophysics Volume 2

Master the physics of stellar atmospheres with this comprehensive textbook from Cambridge University Press. This second volume of Introduction to Stellar Astrophysics provides a deep look into the outer layers of stars, where the light we observe is actually emitted. Because the stellar atmosphere is the only area where direct information regarding temperature, pressure, and composition can be gathered, understanding these layers is essential for any student of astronomy. This text guides readers through the fundamental physical ideas and laws required to study these regions. The content begins with a foundational introduction to stellar magnitudes, spectra, and temperatures. It then moves into a detailed discussion of radiative transfer in a stellar atmosphere. This progression allows for a clear understanding of line formation, the hydrogen spectrum, and the processes involved in spectral analysis. This book serves as a complete account for those looking to study the structural components and physical properties that define the stars we see in the night sky.