The Theory of Everything: The origin and fate of the universe by Stephen Hawking скачать в хорошем качестве

The Theory of Everything: The origin and fate of the universe by Stephen Hawking

Book: The Theory of Everything: The Origin and Fate of the Universe. Author: Stephen Hawking This book is a collection of seven accessible lectures delivered by Stephen Hawking at Cambridge University, offering a clear overview of humanity's evolving understanding of the cosmos. Hawking traces the history of cosmological ideas from ancient thinkers like Aristotle-who established Earth as round-to modern discoveries, including Edwin Hubble's evidence of an expanding universe. He explains key concepts such as the Big Bang as the universe's explosive origin, the nature of black holes (regions where gravity is so intense that nothing escapes), and his groundbreaking work showing black holes are not entirely black-they emit radiation (now called Hawking radiation) and can slowly evaporate over time. The lectures explore the arrow of time, quantum mechanics' role in cosmology, and the challenges of reconciling general relativity with quantum theory. Hawking discusses the quest for a unified "theory of everything-a single framework encompassing all fundamental forces and particles-to fully explain the universe's origin, structure, and ultimate fate (whether it expands forever or recollapses). Written without heavy equations, the book makes profound ideas approachable for general readers while highlighting the excitement and open questions in theoretical physics. It's a concise companion to his more famous A Brief History of Time.