Cosmic Engines Galaxy Dynamics, Evolution, and Dark Matter: From Dark Halos to Cosmic Structure Across Time

How do galaxies form from the nearly uniform early universe? What role does dark matter play in sculpting the cosmic web? How do feedback from stars and supermassive black holes regulate galaxy growth across cosmic time? Cosmic Engines offers a clear, systematic exploration of modern galaxy formation theory. Drawing on the standard ?CDM cosmological model, the book traces the path from primordial density fluctuations through dark-matter halo assembly, gas cooling and accretion, star formation, mergers, and environmental processes that shape the diverse galaxy population we observe today. Key topics include: ? The cosmic web, dark matter halos, and the large-scale structure of the Universe ? Gas dynamics, radiative cooling, and the assembly of the first galaxies ? Star formation, stellar populations, and chemical enrichment ? Galaxy mergers, secular evolution, and morphological transformation ? The intergalactic medium, reionization, and metal enrichment ? Active galactic nuclei, quasars, and their feedback on host galaxies Written for advanced undergraduates, graduate students, and researchers entering extragalactic astronomy and cosmology, the book emphasizes physical principles, observational constraints, and the interplay between theory and multi-wavelength data. It provides a coherent framework for understanding how the smallest fluctuations in the early universe grew into the rich tapestry of galaxies that illuminate the night sky. From dark halos to cosmic structure across time - a journey through the engines that power the universe. Sprache: Englisch Gewicht in Gramm: 189. …