Cosmos: A Sketch of a Physical Description of the Universe V4 1858 is a book written by Alexander Von Humboldt that provides a comprehensive overview of the universe. This fourth volume of the series explores the physical properties of the universe, including the structure and composition of celestial bodies, the laws of motion, and the principles of energy and heat. Von Humboldt's writing style is clear and concise, making complex scientific concepts accessible to readers of all levels of expertise. The book is a fascinating exploration of the natural world and offers insights into the workings of the universe that are still relevant today. It is a must-read for anyone interested in science, astronomy, or the natural world.Four of Five Volumes. Translated By E.C. Otte, B.H. Paul and W.S. Dallas. Bohn's Scientific Library. This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.