Astronomy lecture notes

This
book covers the following topics: cosmological Observations, Cosmological Principle, Geometry, Linearized
General Relativity, Dynamics: a(t), Flatness-Oldness, Distant Objects, General
formula for angular sizes, Number Counts, Gamma Ray Bursts, Evolution of Diffuse
Backgrounds, Effects from Electron Scattering, Big Bang Nucleosynthesis, Last
Scattering, Horizon Problem, Inflationary Scenario, Fluctuations from Inflation,
Perturbations, Two Fluid Approximation, Acoustic Scale, Cluster of Galaxies,
Gravitational Lensing.

**Author(s):** Edward L. Wright

137 Pages