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Coursera - Galaxies and Cosmology (California Institute of Technology) - aretr - 07-31-2019 Coursera - Galaxies and Cosmology (California Institute of Technology) WEBRip | English | MP4 + PDF Guides | 960 x 540 | AVC ~90.5 kbps | 30 fps AAC | 124 Kbps | 44.1 KHz | 2 channels | Subs: English (.srt) | ~15 hours | 1.71 GB Genre: eLearning Video / Science, Astronomy and Cosmology It will cover the subjects including: relativistic cosmological models and their parameters, extragalactic distance scale, cosmological tests, composition of the universe, dark matter, and dark energy; the hot big bang, cosmic nucleosynthesis, recombination, and cosmic microwave background; formation and evolution of structure in the universe; galaxy clusters, large-scale structure and its evolution; galaxies, their properties and fundamental correlations; formation and evolution of galaxies; star formation history of the universe; quasars and other active galactic nuclei, and their evolution; structure and evolution of the intergalactic medium; diffuse extragalactic backgrounds; the first stars, galaxies, and the reionization era. It corresponds to the Ay 21 class taught at Caltech. Galaxies and Cosmology The lecture schedule and topics covered by this class are given below. There is no midterm or final for this class, but there are graded quizzes at the end of each week based on lecture material. Chapter 1: Introduction Cosmology as a science An overview of the modern cosmology and its history Units, fluxes, and magnitudes Chapter 2: Basics of Relativistic Cosmology Basic concepts of General Relativity Symmetry assumptions: homogeneity and isotropy Metric, Robertson-Walker The cosmological redshift Comoving and proper coordinates Friedmann equation Definitions of cosmological parameters Chapter 3: Cosmological Models Computing cosmological models Distances in cosmology Basics of cosmological tests The cosmic horizons Chapter 4: Distance Scale, Age of the Universe, and the Universal Expansion Distance scale and the Hubble constant The age of the universe Tests of the universal expansion Chapter 5: Cosmological Tests Classical cosmological tests and their problems Modern tests (non-CMBR) Tests using CMBR fluctuations Chapter 6: The hot Big Bang and the Thermal History of the Universe Planck era and beyond Inflation Baryosynthesis Nucleosynthesis Recombination Reionization Chapter 7: Contents of the Universe Luminous matter, M/L ratios Baryons Dark matters Gravitational lensing Dark energy, cosmological constant and quintessence Chapter 8: Structure Formation: Theory Density fluctuations, power spectrum, growth, damping Dark matter dependence of cosmogony; Cold Dark Matter Post-recombination growth Collapse of density fluctuations The role of cooling; galaxies vs. clusters and LSS Numerical simulations Galaxy merging Chapter 9: Observations of Large Scale Structure Measurements of galaxy clustering and LSS Redshift surveys Chapter 10: Large Scale Structure and Clusters of Galaxies Peculiar motions Evolution of clustering Biasing Galaxy clusters and their properties Chapter 11: Galaxies, Their Structure and Properties (I) Galaxy catalogs, morphological classification, Hubble sequence Variation of galaxy properties along the Hubble Sequence Stellar populations and galaxian subsystems Galaxy luminosity and mass functions Properties of spiral galaxies, density wave theory Chapter 12: Galaxies, Their Structure and Properties (II) Properties of elliptical galaxies Supermassive black holes in nearby galaxies Properties of dwarf galaxy families Fundamental correlations, scaling relations, and their uses Chapter 13: Galaxy Evolution Basic processes of galaxy evolution: merging, stellar pop. modeling Deep surveys (imaging and redshift) Selection effects and obscured star formation Star formation history, assembly of the mass The Olbers paradox Optical/NIR and FIR/sub-mm diffuse backgrounds Chapter 14: Chemical Evolution, Intergalactic Medium and its Evolution Chemical evolution of galaxies Basic phenomenology of absorbers LyA forest, Lyman limit systems, Damped LyA systems Evolution of IGM and its chemical enrichment Feedback processes and the cosmic web Chapter 15: Galaxy Formation Basics of galaxy formation The first galaxies and early stages of galaxy evolution Reionization era The first stars The origins of black holes in the early universe Chapter 16: Quasars and Active Galactic Nuclei: Phenomenology and Physics AGN properties, basics, classification, spectra Supermassive black holes and their fueling Emission mechanisms AGN unification Chapter 17: Quasars and AGN: Unification, Evolution, High-Energy Backgrounds Jets and beaming Quasar surveys and evolution X-ray, gamma-ray, and AGN-generated backgrounds The origin of first quasars and supermassive black holes DOWNLOAD Code: http://nitroflare.com/view/631AC67EF1E3A0A/ldzoh.Coursera..Galaxies.and.Cosmology.California.Institute.of.Technology.part01.rar Code: https://rapidgator.net/file/7eee1e41e9831cb9b9602279e3f526e0/ldzoh.Coursera..Galaxies.and.Cosmology.California.Institute.of.Technology.part01.rar |