内容简介：
The XIIIth Brazilian School of Cosmology and Gravitation covered a series of fundamental topics in our current understanding of Cosmology, Astrophysics, and Gravity. The purpose of the School is to give a view of the state-of-the-art of these areas for students and post-docs, and also for the more experienced practitioners. Lectures were delivered by very well known researchers in topics that covered several areas of theoretical and observational Cosmology, Astrophysics, and Gravitation, ranging from Quantum Gravity to Active Galactic Nuclei.