Contributors include Steven Weinberg, Peter Galison, John Maynard Smith, and Frank Wilczek.

    Thus, he and thousands of other scientists and their families are sentenced to permanent exile from Earth on a space station. But Lou and several others decide to escape--by converting the space station into a starship.

    Argues that recent developments in quantum physics, astronomy, and chaos theory have forced a reconsideration of the concepts of space, time, and matter.

    When the latest arrival suspiciously deflects questions about his crimes and knowledge of 'Up Front', the inmates decide to find out his secret. NOTE: a novella length version of this story is also available.

    body of work that will be continued to be enjoyed by generations of readers for all time. range of his genius: - The never before printed, complete 3,000 word prologue of his classic novel THE DEMOLISHED MAN - The extraordinary classic scienc-fiction tale, HELL IS FOREVER - Bester's shocking pre-cyberpunk stories, such as THE FOUR HOUR FUGE Included in this special edition are Bester's writings on such noted celebrities as Woody Allen, Rex Stout, and Isaac Asimov.

    There's nothing inconstant about this Moon; a fact that shines forth brightly in all her Phases.Contents:Bargains --ABCs in Zero G --A delicate adjustment --Too wet to plow --Gut feelings --The generic rejuvenation of Milo Ardry --New World Symphony --Just another day at the weather service --Politics --In suspect terrain --The happy frog --Horse of her dreams --Knight of other days --Aura --Those who walk in darkness.

    Robots have descended on us from outer space, escaped from top-secret laboratories, and even traveled back in time to destroy us.Today, scientists are working hard to bring these artificial creations to life. In Japan, fuzzy little real robots are delivering much appreciated hug therapy to the elderly. Children are frolicking with smiling robot toys.It all seems so innocuous. And yet how could so many Hollywood scripts be wrong?So take no chances. Arm yourself with expert knowledge. For the sake of humanity, listen to serious advice from real robotics experts. How else will you survive the inevitable future in which robots rebel against their human masters?

    The books published on the subject are so technical that only a person trained in pure physics and higher mathematics is able to fully understand them. In order to make a popular explanation of this far-reaching theory available, the present book is published.

    An alien god may hold the solution to the crisis--if Joshua and Syrinx can discover it in time.

    Invasion by the warlike Ousters looms, and the mysterious schemes of the secessionist AI TechnoCore bring chaos ever closer.On the eve of disaster, with the entire galaxy at war, seven pilgrims set fourth on a final voyage to the legendary Time Tombs on Hyperion, home to the Shrike, a lethal creature, part god and part killing machine, whose powers transcend the limits of time and space. The pilgrims have resolved to die before discovering anything less than the secrets of the universe itself.THE FALL OF HYPERIONThe mysterious Time Tombs are opening and the Shrike that has risen from them may well control the fate of all mankind. The Ousters are laying siege to the Hegemony of Man and the AIs we created have turned against us to build the Ultimate Intelligence; God. The God of Machines. His genesis could mean annihilation for man.Something is drawing the Hegemony, the Ousters, the Als, the entire universe to the Shrike.Here is a superb vision of future technology and ancient religions, of scientific revelation and timeless mystery, of transcendent joy and mind-bending horror. Here is a Hugo Award-winning landmark in Science Fiction.

    The vital foodstuffs supplied by its Martian colony are being poisoned. Working in secret, the ruling Council of Science sends David Starr, its youngest member, to the Martian farmlands to discover the truth behind the murders...

    In this many-dimensioned new collection of speculative fiction, Zena Henderson introduces us to a boy who "calls" his mother, despite the fact that the nearest phone is miles away.--and reads the distress call from an orbiting astronaut's mind; to the amazing cures of Aunt Sophronia--pills for the living dead; and to Loo Ree, the imaginary friend of a first grader -- who tuns out to be all too real...Contents:The Indelible Kind (1968)J-Line to Nowhere (1969)You Know What, Teacher? (1954)The Effectives (1965)Loo Ree (1953)The Closest School (1960)Three-Cornered and Secure (1971)The Taste of Aunt Sophronia (1971)The Believing Child (1970)Through a Glass - Darkly (1970)As Simple as That (1971)Swept and Garnished (1971)One of Them (1971)Sharing Time (1971)Ad Astra (1971)Incident After (1971)The Walls (1971)Crowning Glory (1971)Boona on Scancia (1971)Love Every Third Stir (1971)

    Includes a previously unpublished story by Asimov, Big Game.Complete text in one volume;Contents: IntroductionPart 1: 1920 to 1930 by Isaac AsimovPart Two: 1931 by Isaac Asimov* The Man Who Evolved / Edmond Hamilton, Wonder Stories Apr ’31;* The Jameson Satellite / Neil R. Jones, Amazing Jul ’31;* Submicroscopic / Captain S. P. Meek, Amazing Aug ’31;* Awlo of Ulm / Captain S. P. Meek, Amazing Sep ’31;* Tetrahedra of Space / P. Schuyler Miller, Wonder Stories Nov ’31;* The World of the Red Sun / Clifford D. Simak, Wonder Stories Dec ’31;Part Three: 1932 by Isaac Asimov* Tumithak of the Corridors / Charles R. Tanner, Amazing Jan ’32;* The Moon Era / Jack Williamson, Wonder Stories Feb ’32;Part Four: 1933 by Isaac Asimov* The Man Who Awoke / Laurence Manning, Wonder Stories Mar ’33;* Tumithak in Shawm / Charles R. Tanner, Amazing Jun ’33;Part Five: 1934 by Isaac Asimov* Colossus / Donald Wandrei, Astounding Jan ’34;* Born of the Sun / Jack Williamson, Astounding Mar ’34;* Sidewise in Time / Murray Leinster, Astounding Jun ’34;* Old Faithful / Raymond Z. Gallun, Astounding Dec ’34;Part Six: 1935 by Isaac Asimov* Parasite Planet / Stanley G. Weinbaum, Astounding Feb ’35;* Proxima Centauri ·/ Murray Leinster, Astounding Mar ’35;* The Accursed Galaxy / Edmond Hamilton, Astounding Jul ’35;Part Seven: 1936 by Isaac Asimov* He Who Shrank / Henry Hasse, Amazing Aug ’36;* The Human Pets of Mars / Leslie F. Stone, Amazing Oct ’36;* The Brain Stealers of Mars / John W. Campbell, Jr., Thrilling Wonder Stories Dec ’36;* Devolution / Edmond Hamilton, Amazing Dec ’36;* Big Game / Isaac Asimov [Written 11/18/41];Part Eight: 1937 by Isaac Asimov* Other Eyes Watching / John W. Campbell, Jr., Astounding Feb ’37;* Minus Planet / John D. Clark, Ph.D., Astounding Apr ’37;* Past, Present and Future / Nat Schachner, Astounding Sep ’37;Part Nine: 1938 by Isaac Asimov* The Men and the Mirror / Ross Rocklynne, Astounding Jul ’38.

    Ask them the meaning of 'relativity' and few of them will be able to tell you what it is.The basic principles of relativity have not changed since Russell first published his lucid guide for the general reader. The ABC of Relativity is Bertrand Russell's most brilliant work of scientific popularisation. With marvellous lucidity he steers the reader who has no knowledge of maths or physics through the subtleties of Einstein's thinking. In easy, assimilable steps, he explains the theories of special and general relativity and describes their practical application to, amongst much else, discoveries about gravitation and the invention of the hydrogen bomb.

    Our Big Bang, our distant future, parallel worlds, the sub-atomic and intergalactic - none of them are what they seem. But there is a way to understand this immense strangeness - mathematics. Seeking an answer to the fundamental puzzle of why our universe seems so mathematical, Tegmark proposes a radical idea: that our physical world not only is described by mathematics, but that it is mathematics. This may offer answers to our deepest questions: How large is reality? What is everything made of? Why is our universe the way it is?Table of ContentsPreface 1 What Is Reality? Not What It Seems • What’s the Ultimate Question? • The Journey Begins Part One: Zooming Out 2 Our Place in Space Cosmic Questions • How Big Is Space? • The Size of Earth • Distance to the Moon • Distance to the Sun and the Planets • Distance to the Stars • Distance to the Galaxies • What Is Space? 3 Our Place in TimeWhere Did Our Solar System Come From? • Where Did theGalaxies Come From? • Where Did the Mysterious MicrowavesCome From? • Where Did the Atoms Come From? 4 Our Universe by NumbersWanted: Precision Cosmology • Precision Microwave-Background Fluctuations • Precision Galaxy Clustering • The Ultimate Map of Our Universe • Where Did Our Big Bang Come From? 5 Our Cosmic Origins What’s Wrong with Our Big Bang? • How Inflation Works • The Gift That Keeps on Giving • Eternal Inflation 6 Welcome to the Multiverse The Level I Multiverse • The Level II Multiverse • Multiverse Halftime Roundup Part Two: Zooming In 7 Cosmic Legos Atomic Legos • Nuclear Legos • Particle-Physics Legos • Mathematical Legos • Photon Legos • Above the Law? • Quanta and Rainbows • Making Waves • Quantum Weirdness • The Collapse of Consensus • The Weirdness Can’t Be Confined • Quantum Confusion 8 The Level III Multiverse The Level III Multiverse • The Illusion of Randomness • Quantum Censorship • The Joys of Getting Scooped • Why Your Brain Isn’t a Quantum Computer • Subject, Object and Environment • Quantum Suicide • Quantum Immortality? • Multiverses Unified • Shifting Views: Many Worlds or Many Words? Part Three: Stepping Back 9 Internal Reality, External Reality and Consensus Reality External Reality and Internal Reality • The Truth, the Whole Truth and Nothing but the Truth • Consensus Reality • Physics: Linking External to Consensus Reality 10 Physical Reality and Mathematical Reality Math, Math Everywhere! • The Mathematical Universe Hypothesis • What Is a Mathematical Structure? 11 Is Time an Illusion? How Can Physical Reality Be Mathematical? • What Are You? • Where Are You? (And What Do You Perceive?) • When Are You? 12 The Level IV Multiverse Why I Believe in the Level IV Multiverse • Exploring the Level IV Multiverse: What’s Out There? • Implications of the Level IV Multiverse • Are We Living in a Simulation? • Relation Between the MUH, the Level IV Multiverse and Other Hypotheses •Testing the Level IV Multiverse 13 Life, Our Universe and Everything How Big Is Our Physical Reality? • The Future of Physics • The Future of Our Universe—How Will It End? • The Future of Life •The Future of You—Are You Insignificant? Acknowledgments Suggestions for Further Reading Index