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Time Travel in Einstein's Universe

Time Travel in Einstein's Universe PDF Author: J. Richard Gott
Publisher: HMH
ISBN: 0547526571
Category : Science
Languages : en
Pages : 307

Book Description
A Princeton astrophysicist explores whether journeying to the past or future is scientifically possible in this “intriguing” volume (Neil deGrasse Tyson). It was H. G. Wells who coined the term “time machine”—but the concept of time travel, both forward and backward, has always provoked fascination and yearning. It has mostly been dismissed as an impossibility in the world of physics; yet theories posited by Einstein, and advanced by scientists including Stephen Hawking and Kip Thorne, suggest that the phenomenon could actually occur. Building on these ideas, J. Richard Gott, a professor who has written on the subject for Scientific American, Time, and other publications, describes how travel to the future is not only possible but has already happened—and contemplates whether travel to the past is also conceivable. This look at the surprising facts behind the science fiction of time travel “deserves the attention of anyone wanting wider intellectual horizons” (Booklist). “Impressively clear language. Practical tips for chrononauts on their options for travel and the contingencies to prepare for make everything sound bizarrely plausible. Gott clearly enjoys his subject and his excitement and humor are contagious; this book is a delight to read.” —Publishers Weekly

Centauri Dawn

Centauri Dawn PDF Author: Michael Ely
Publisher: Pocket Books/Star Trek
ISBN: 9780671040772
Category : Space colonies
Languages : en
Pages : 0

Book Description
After a ship malfunction leads to the death of the captain, members of the starship Unity break into factions, hindering plans for building peaceful human civilization on their new planet.

Alpha Centauri

Alpha Centauri PDF Author: Martin Beech
Publisher: Springer
ISBN: 331909372X
Category : Science
Languages : en
Pages : 319

Book Description
As our closest stellar companion and composed of two Sun-like stars and a third small dwarf star, Alpha Centauri is an ideal testing ground of astrophysical models and has played a central role in the history and development of modern astronomy—from the first guesses at stellar distances to understanding how our own star, the Sun, might have evolved. It is also the host of the nearest known exoplanet, an ultra-hot, Earth-like planet recently discovered. Just 4.4 light years away Alpha Centauri is also the most obvious target for humanity’s first directed interstellar space probe. Such a mission could reveal the small-scale structure of a new planetary system and also represent the first step in what must surely be humanity’s greatest future adventure—exploration of the Milky Way Galaxy itself. For all of its closeness, α Centauri continues to tantalize astronomers with many unresolved mysteries, such as how did it form, how many planets does it contain and where are they, and how might we view its extensive panorama directly? In this book we move from the study of individual stars to the study of our Solar System and our nearby galactic neighborhood. On the way we will review the rapidly developing fields of exoplanet formation and detection.

Twilight of the Mind

Twilight of the Mind PDF Author: Michael Ely
Publisher: Pocket Books/Star Trek
ISBN: 9780671040796
Category : Computer games
Languages : en
Pages : 0

Book Description
A century has passed since events of "Alpha Centauri #2: Dragon Sun." Civilization is braced for final reckoning. Science and faith collide as the fanatical Believers of Sister Miriam vie with the technological might of Prokhor Zakharov in a merciless war of destruction. Five besieged factions join the battle against Miriam's zealots as the planet Chiron prepares itself for a new era.

Dragon Sun

Dragon Sun PDF Author: Michael Ely
Publisher: Pocket Books/Star Trek
ISBN: 9780671040789
Category : Imaginary places
Languages : en
Pages : 0

Book Description
A growing rebellion beneath the surface of the planet Chiron threatens Sheng-ji Yang's dreams of immortality. Meanwhile, Lady Deirdre Skye's life is in jeopardy as the Planetary Council withholds vital supplies, and orders her to turn over research data on the life force awakening on Chiron's surface. Though an ocean apart, Yang and Skye seek an alliance to overcome the forces arrayed against them.

Voyage to Alpha Centauri

Voyage to Alpha Centauri PDF Author: Michael D. O'Brien
Publisher: Ignatius Press
ISBN: 1681496143
Category : Fiction
Languages : en
Pages : 765

Book Description
Set eighty years in the future, this novel by the best-selling author Michael O'Brien is about an expedition sent from the planet Earth to Alpha Centauri, the star closest to our solar system. The Kosmos, a great ship that the central character Neil de Hoyos describes as a "flying city", is immense in size and capable of more than half light-speed. Hoyos is a Nobel Prize winning physicist who has played a major role in designing the ship. Hoyos has signed on as a passenger because he desires to escape the seemingly benign totalitarian government that controls everything on his home planet. He is a skeptical and quirky misanthropic humanist with old tragedies, loves, and hatreds that are secreted in his memory. The surprises that await him on the voyage-and its destination-will shatter all of his assumptions and point him to a true new horizon. Science fiction and fantasy literature are genres that have become dominant forces in contemporary worldwide culture. Our fascination with the near-angelic powers of new technology, its benefits and dangers, its potential for obsession and catastrophe, raises vital questions that this work explores about human nature and the cosmos, about man's image of himself and where he is going-and why he seeks to go there.

Alpha Centauri

Alpha Centauri PDF Author: William Barton
Publisher: Eos
ISBN: 9780380782055
Category : Fiction
Languages : en
Pages : 438

Book Description
As the crew of the starship Mother Nightembarks on a colonizing mission to relieve Earth of the ever-growing population, a terrorist plague is unleashed on the ship, and as their journey ends, an ancient relic awaits them--one that can provide hope and redemption or cause the destruction of humankind. Reprint.

Alpha Centauri

Alpha Centauri PDF Author: Alastair Mayer
Publisher:
ISBN: 9781539132295
Category :
Languages : en
Pages :

Book Description
A robot probe using newly developed Alcubierre warp drive technology has returned from the Alpha Centauri system, revealing the existence of two Earthlike planets. A multinational expedition is launched to land on and explore these worlds, but political intrigue and natural disasters threaten the mission . . . and what they find may threaten Earth itself.

Sid Meier's Alpha Centauri

Sid Meier's Alpha Centauri PDF Author: Rafael Kayanan
Publisher: Nantier Beall Minoustchine Publishing
ISBN: 9781561632428
Category : Fantasy fiction
Languages : en
Pages : 0

Book Description
Based on the best-selling computer game, this is a,story-rich, fascinating world filled with the,tension of geo-political forces in confrontation.,For thsoe who play the game, here is the chanve to,get on Planet and witness it on a flesh and bone,level. Earth has self destructed. Only one ship,escapes with a selection of people from around the,world to colonize a new planet. Upon their,arrival, the captain is mysteriously murdered and,the colonizers disperse, forming factions, each,with distinct philosophies on how to prosper in,their new home.

Sid Meier's Alpha Centauri

Sid Meier's Alpha Centauri PDF Author: Chris McCubbin
Publisher:
ISBN: 9780761515845
Category : Games & Activities
Languages : en
Pages : 324

Book Description
This strategy game comes through with brand new decisions to make, new technologies, and new elements that subtly enhance the basic premise of the Civilization genre. The new features include custom military units, terraforming, a new government model, and the alien landscape itself.

Time Travel in Einstein's Universe

Time Travel in Einstein's Universe PDF Author: J. Richard Gott
Publisher: HMH
ISBN: 0547526571
Category : Science
Languages : en
Pages : 307

Book Description
A Princeton astrophysicist explores whether journeying to the past or future is scientifically possible in this “intriguing” volume (Neil deGrasse Tyson). It was H. G. Wells who coined the term “time machine”—but the concept of time travel, both forward and backward, has always provoked fascination and yearning. It has mostly been dismissed as an impossibility in the world of physics; yet theories posited by Einstein, and advanced by scientists including Stephen Hawking and Kip Thorne, suggest that the phenomenon could actually occur. Building on these ideas, J. Richard Gott, a professor who has written on the subject for Scientific American, Time, and other publications, describes how travel to the future is not only possible but has already happened—and contemplates whether travel to the past is also conceivable. This look at the surprising facts behind the science fiction of time travel “deserves the attention of anyone wanting wider intellectual horizons” (Booklist). “Impressively clear language. Practical tips for chrononauts on their options for travel and the contingencies to prepare for make everything sound bizarrely plausible. Gott clearly enjoys his subject and his excitement and humor are contagious; this book is a delight to read.” —Publishers Weekly