Black holes : a traveler's guide

著者

書誌事項

Black holes : a traveler's guide

Clifford A. Pickover

Wiley, c1996

  • : alk. paper
  • pbk

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注記

Includes bibliographical references (p. 201-203) and index

内容説明・目次

巻冊次

: alk. paper ISBN 9780471125808

内容説明

Black holes are the much publicized 'vacuum cleaners' of space that have such a strong gravitational pull that they suck in everything that comes too near to them, and from which nothing can escape. Even light rays are unable to pass through them which is why they appear black. Black holes are not solid objects, they are areas in space of extremely high gravity. Astrophysicists have recently theorized that black holes may actually serve as tunnels in space through which - if we could travel through them - we could enter other universes that exist parallel to our own. Clifford Pickover creates two fictional "Scientists of the Future" who travel to a black hole and perform a series of experiments designed to reveal all of the intriguing properties of black holes, such as experiments to see how close an object can get to a black hole without being sucked in, to show what would happen to an object that did get sucked in, and to see whether it would be possible to travel through a black hole. This introduction to the remarkable physics of black holes explains exactly what they are, at a level accessible to the popular science audience.

目次

  • How to Calculate a Black Hole's Mass
  • The Black Hole's Event Horizon Circumference
  • Black-Hole Tidal Forces
  • A Black Hole's Gravitational Lens
  • A Black Hole's Gravitational Blueshift
  • Gravitational Time Dilation
  • Anatomical Dissection of Black Holes
  • Embedding Diagrams for Warped Space-Time
  • Gravitational Wave Recoil
  • Optical Appearance of a Collapsing Star
  • Gravitational Distension Near a Black Hole's Heart
  • Quantum Foam
  • Black-Hole Recreations
  • Mathematical Black Holes
  • Black Holes Evaporate
  • Wormholes, Cosmological Doughnuts, and Parallel Universes
  • Postscripts
  • Author's Musings
  • Smorgasbord for Computer Junkies
  • Notes
  • Further Reading
  • Index.
巻冊次

pbk ISBN 9780471197041

内容説明

BLACK HOLES A TRAVELER'S GUIDE Clifford Pickover's inventive and entertaining excursion beyond the curves of space and time. "I've enjoyed Clifford Pickover's earlier books ...now he has ventured into the exploration of black holes. All would-be tourists are strongly advised to read his traveler's guide." -Arthur C. Clarke. "Many books have been written about black holes, but none surpass this one in arousing emotions of awe and wonder towards the mysterious structure of the universe." -Martin Gardner. "Bucky Fuller thought big. Arthur C. Clarke thinks big, but Cliff Pickover outdoes them both." -Wired. "The book is fun, zany, in-your-face, and refreshingly addictive." -Times Higher Education Supplement.

目次

How to Calculate a Black Hole's Mass. The Black Hole's Event Horizon Circumference. Black-Hole Tidal Forces. A Black Hole's Gravitational Lens. A Black Hole's Gravitational Blueshift. Gravitational Time Dilation. Anatomical Dissection of Black Holes. Embedding Diagrams for Warped Space-Time. Gravitational Wave Recoil. Optical Appearance of a Collapsing Star. Gravitational Distension Near a Black Hole's Heart. Quantum Foam. Black-Hole Recreations. Mathematical Black Holes. Black Holes Evaporate. Wormholes, Cosmological Doughnuts, and Parallel Universes. Postscripts. Author's Musings. Smorgasbord for Computer Junkies. Notes. Further Reading. Index.

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