What is a black hole? Could we survive a visit to one? Perhaps even venture inside? What would we find? Have we yet discovered any real black holes? And what do black holes teach us about what physicist John Archibald Wheeler called “the deep, happy, mysteries of the universe”? These are just a few of the tantalizing questions examined in this jargon-free review of one of the most fascinating topics in modern science. In search of the answers, we trace a star from its birth to its death throes, take a fabulous hypothetical journey to the border of a black hole and beyond, spend time with some of the world’s leading theoretical physicists and observational astronomers scanning the cosmos for evidence of real black holes, and take a whimsical look at some of the wild ideas black holes have inspired.

What is a black hole? Could we survive a visit to one? Have we yet discovered any real black holes? These are just some of the tantalizing questions answered in this tour-de-force, jargon-free review of one of the most facinating topics in modern science. In search of the answers, we trace a star from its birth to its death throes, take a hypothetical journey to the border of a black hole and beyond, spend time with leading theoretical physicists and astronomers, and take a whimsical look at some wild ideas black holes have inspired.Prisons of Light - Black Holes is comprehensive and detailed. Yet Kitty Ferguson's lightness of touch and down-to-earth analogies set this book apart from all others on black holes and make it a wonderfully stimulating and entertaining read.

In A Brief History of Black Holes, award-winning University of Oxford researcher Dr Becky Smethurst charts five hundred years of scientific breakthroughs in astronomy and astrophysics. Right now, you are orbiting a black hole. The Earth orbits the Sun, and the Sun orbits the centre of the Milky Way: a supermassive black hole, the strangest and most misunderstood phenomenon in the galaxy. In this cosmic tale of discovery, Dr Becky Smethurst takes us from the earliest observations of the universe and the collapse of massive stars, to the iconic first photographs of a black hole and her own published findings. She explains why black holes aren’t really ‘black’, that you never ever want to be ‘spaghettified’, how black holes are more like sofa cushions than hoovers and why, beyond the event horizon, the future is a direction in space rather than in time. Told with humour and wisdom, this captivating book describes the secrets behind the most profound questions about our universe – all hidden inside black holes. 'A jaunt through space history . . . with charming wit and many pop-culture references' – BBC Sky At Night Magazine

An Introduction to Modern Astrophysics is a comprehensive, well-organized and engaging text covering every major area of modern astrophysics, from the solar system and stellar astronomy to galactic and extragalactic astrophysics, and cosmology. Designed to provide students with a working knowledge of modern astrophysics, this textbook is suitable for astronomy and physics majors who have had a first-year introductory physics course with calculus. Featuring a brief summary of the main scientific discoveries that have led to our current understanding of the universe; worked examples to facilitate the understanding of the concepts presented in the book; end-of-chapter problems to practice the skills acquired; and computational exercises to numerically model astronomical systems, the second edition of An Introduction to Modern Astrophysics is the go-to textbook for learning the core astrophysics curriculum as well as the many advances in the field.

Blast off into space to discover the galaxies and beyond with the new edition of this out-of-this-world reference Send your child on an amazing journey into space. They'll see the Hubble telescope orbiting the Earth, discover the birth of our solar system and follow the search for life on Mars. Packed with practical tips for the amateur astronomer, spectacular images from space, detailed charts and fantastic facts. Perfect for home or school, there are even instructions on building a simple telescope! Supports Common Core State Standards.

"Library catalogue in 1911" (31 p.) appended to v. 4.

This substantial and ambitious dictionary explores the languages and cultures of visual studies. It provides the basis for understanding the foundations and motivations of current theoretical and academic discourse, as well as the different forms of visual culture that have come to organize everyday life. The book is firmly placed in the context of the 'visual turn' in contemporary thought. It has been designed as an interdisciplinary or transdisciplinary introduction to the vocabularies and grammars of visuality that inform thinking in the arts and humanities today. It also offers insight into the philosophical frameworks which underpin the field of visual culture. A central theme that runs throughout the entries is the task of moving away from a narrow understanding of visuality inherited from traditional philosophy toward a richer cultural and multi-sensorial philosophy of concrete experience. The dictionary incorporates intertextual links that encourage readers to explore connections between major themes, theories and key figures in the field. In addition the author's introduction provides a comprehensive and critical introduction which documents the significance of the visual turn in contemporary theory and culture. It is accompanied by an extensive bibliography and further reading list. As both a substantive academic contribution to this growing field and a useful reference tool, this book offers a theoretical introduction to the many languages of visual discourse. It will be essential reading for graduate students and scholars in visual studies, the sociology of visual culture, cultural and media studies, philosophy, art history and theory, design, film and communication studies.

With an introduction by George Woodcock.Nearly a century has passed since Kropotkin wrote In Russian and French Prisons, yet his criticisms of the penal system have lost none of their relevance. Prisons- far from reforming the offender, or deterring crime- are, in themselves, "e;schools of crime"e;. Every year, thousands of prisoners are returned to society without hope, without a trade, or without nay means of subsistence, and statistics show that once a man has been in prison he is likely to return. Moreover, the new offense is likely to be more serious than the first.Although Kropotkin makes extensive use of the memoirs of former prisoners and the works of contemporary penologists, it is his own experience in prison--he spent five years behind bars, two in Russia, three in France--that gives this book its power. He shows from first hand knowledge the immense human suffering caused by prison life: how it destroys the mind and body, how it degrades and humiliates, how it perverts the prisoner's character and robs him of his dignity, how it reduces him to the condition of a caged animal, how his whole life is subjected to a deadly mechanical routine, how everything is done to break his spirit and kill his inner strength.In Russian and French Prisons is the 6th volume of The Collected Works of Peter Kropotkin.Table of ContentsIntroduction to the 1991 edition by George WoodcockAuthor's preface to the Russian edition (1906)IntroductionI. My first acquaintance with Russian prisonsII. Russian prisonsIII. The fortress of St. Peter and St. PaulIV. Outcast RussiaV. The exile in SiberiaVI. The exile of SakhalinVII. A foreigner in Russian prisonsVIII. In French prisonsIX. On the moral influence of prisons on prisonersX. Are prisons necessary?Appendix A- Trial of the Soldiers accused of having carried Letters from Alexis RavelinAppendix B- On the part played by the Exiles in the Colonization of SiberiaAppendix C- Extract from a Report on "e;Administrative Exile,"e; read by M. Shakeeff at the Sitting of the St. Petersburg Nobility on February 17, 1881Appendix D- On Reformatories for Boys in France1991: 387 pages, index