A Brief History Of Time From The Big Bang To Black Holes by Stephen Hawking Book

The book cover has some tears and creases as seen in the pictures. A Brief History of Time, Hawking writes in non-technical terms about the structure, origin, development and eventual fate of the Universe, which is the object of study of astronomy and modern physics. He talks about basic concepts like space and time, basic building blocks that make up the Universe (such as quarks) and the fundamental forces that govern it (such as gravity). He writes about cosmological phenomena such as the Big Bang and black holes. He discusses two major theories, general relativity and quantum mechanics, that modern scientists use to describe the Universe. Finally, he talks about the search for a unifying theory that describes everything in the Universe in a coherent manner. ShippingAll shipments include tracking. However door to door tracking is only guaranteed for the United States and the following countries. Australia, Austria, Belarus, Belgium, Brazil, Bulgaria, Canada, Colombia, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Gibraltar, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Lebanon, Lithuania, Luxembourg, Malaysia, Malta, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, United Arab Emirates, United Kingdom, VietnamPackages to any other region are only guaranteed tracking until they are handed off to your countries postal service. We will consider that a delivered package. ReturnsReturns are not accepted on International orders.Returns are only accepted on Domestic (US) orders in the case of shipping damage. We will require photos of the damaged merchandise to use for a claim with the carrier. We will provide a shipping label for the damaged item and you will be refunded when the item we sent is returned.