Covering all aspects of gravitation in a contemporary style, this advanced textbook is ideal for graduate students and researchers in all areas of theoretical physics. The 'Foundation' section develops the formalism in six chapters, and uses it in the next four chapters to discuss four key applications - spherical spacetimes, black holes, gravitational waves and cosmology.
Advanced Origami: More than 60 Fascinating and Challenging Projects for the Serious Folder
Original designs by origami artists from Europe and Japan. Origami is an ancient art, yet modern paper folders continue to innovate and invent new and fascinating folds. The origami projects in this book are some of the best ever created and range from practical projects for everyday use to intricate art rooted in ceremony and tradition.
