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Overview"A classical black hole is, by definition, a spacetime region where gravity is so strong that nothing can escape from it. Thus the black hole has two defining features. One is the singularity which is a spacetime point with infinitely large curvatures. The other is the event horizon which is a spacetime boundary precluding even light from escaping to infinity.The research on black holes began after the birth of Einstein' theory of gravitation, i.e. general relativity, although the idea of the ""surface of no escape"" can be dated back to the 18th century [1]. In 1916, Schwarzschild obtained the first exact vacuum solution of Einstein's equations with spherical symmetry. About half-century after Schwarzschild's discovery, Kerr discovered the exact solution for rotating black holes. Hawking's discovery of black hole evaporation stimulated a lot of debates of quantum unitarity against semiclassical gravity.." Full Product DetailsAuthor: Leon C IrwinPublisher: Khalid Publisher Imprint: Khalid Publisher Dimensions: Width: 15.20cm , Height: 0.90cm , Length: 22.90cm Weight: 0.227kg ISBN: 9789606728419ISBN 10: 9606728412 Pages: 164 Publication Date: 09 August 2023 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Temporarily unavailable ![]() The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |