Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Centauri Dreams PDF full book. Access full book title Centauri Dreams by Paul Gilster. Download full books in PDF and EPUB format.
Author: Paul Gilster Publisher: Springer Science & Business Media ISBN: 1475738943 Category : Science Languages : en Pages : 308
Book Description
I wrote this book because I wanted to learn more about interstel lar flight. Not the Star Trek notion of tearing around the Galaxy in a huge spaceship-that was obviously beyond existing tech nology-but a more realistic mission. In 1989 I had videotaped Voyager 2's encounter with Neptune and watched the drama of robotic exploration over and over again. I started to wonder whether we could do something similar with Alpha Centauri, the nearest star to the Sun. Everyone seemed to agree that manned flight to the stars was out of the question, if not permanently then for the indefinitely foreseeable future. But surely we could do something with robotics. And if we could figure out a theoretical way to do it, how far were we from the actual technology that would make it happen? In other words, what was the state of our interstellar technology today, those concepts and systems that might translate into a Voyager to the stars? Finding answers meant talking to people inside and outside of NASA. I was surprised to learn that there is a large literature of interstellar flight. Nobody knows for sure how to propel a space craft fast enough to make the interstellar crossing within a time scale that would fit the conventional idea of a mission, but there are candidate systems that are under active investigation. Some of this effort begins with small systems that we'll use near the Earth and later hope to extend to deep space missions.
Author: Paul Gilster Publisher: Springer Science & Business Media ISBN: 1475738943 Category : Science Languages : en Pages : 308
Book Description
I wrote this book because I wanted to learn more about interstel lar flight. Not the Star Trek notion of tearing around the Galaxy in a huge spaceship-that was obviously beyond existing tech nology-but a more realistic mission. In 1989 I had videotaped Voyager 2's encounter with Neptune and watched the drama of robotic exploration over and over again. I started to wonder whether we could do something similar with Alpha Centauri, the nearest star to the Sun. Everyone seemed to agree that manned flight to the stars was out of the question, if not permanently then for the indefinitely foreseeable future. But surely we could do something with robotics. And if we could figure out a theoretical way to do it, how far were we from the actual technology that would make it happen? In other words, what was the state of our interstellar technology today, those concepts and systems that might translate into a Voyager to the stars? Finding answers meant talking to people inside and outside of NASA. I was surprised to learn that there is a large literature of interstellar flight. Nobody knows for sure how to propel a space craft fast enough to make the interstellar crossing within a time scale that would fit the conventional idea of a mission, but there are candidate systems that are under active investigation. Some of this effort begins with small systems that we'll use near the Earth and later hope to extend to deep space missions.
Author: James E. Gunn Publisher: Hachette UK ISBN: 0575125128 Category : Fiction Languages : en Pages : 160
Book Description
After fifty-one long years of patient waiting, the message has finally arrived. They have dedicated their lives to trying to decipher the eerie silence that resounds from space and now there is finally a sound after decades of quiet. In the beginning there is a hail of celebration - the Project has finally produced results - but then the questions begin. What does the message mean? Could it be 'We come in peace' or 'Get ready for world domination'? The message baffles Earth. Only one man has the power to make the decision and it could mean intergalactic warfare if he makes the wrong choice. Director MacDonald holds in his hands the fate of Earth, the universe and the Project, which is dedicated to answering questions that have plagued humanity for centuries. Will he make the correct choice?
Author: Claudio Maccone Publisher: Springer Science & Business Media ISBN: 3540729437 Category : Science Languages : en Pages : 402
Book Description
The majority of books dealing with prospects for interstellar flight tackle the problem of the propulsion systems that will be needed to send a craft on an interstellar trajectory. The proposed book looks at two other, equally important aspects of such space missions, and each forms half of this two part book. Part 1 looks at the ways in which it is possible to exploit the focusing effect of the Sun as a gravitational lens for scientific missions to distances of 550 AU and beyond into interstellar space. The author explains the mechanism of the Sun as a gravitational lens, the scientific investigations which may be carried out along the way to a distance of 550 AU (and at the 550 AU sphere itself), the requirements for exiting the Solar System at the highest speed and a range of project ideas for missions entering interstellar space. Part 2 of the book deals with the problems of communicating between an interstellar spaceship and the Earth, especially at very high speeds. Here the author assesses a range of mathematical tools relating to the Karhunen-Loève Transform (KLT) for optimal telecommunications, technical topics that may one day enable humans flying around the Galaxy to keep in contact with the Earth. This part of the book opens with a summary of the author’s 2003 Pešek Lecture presented at the IAC in Bremen, which introduces the concept of KLT for engineers and ‘newcomers’ to the subject. It is planned to include a DVD containing the full mathematical derivations of the KLT for those interested in this important mathematical tool whilst the text itself will contain the various results without outlines of the mathematical proofs. Astronautical engineers will thus be able to see the application of the results without getting bogged down in the mathematics.
Author: Fred C. Adams Publisher: Simon and Schuster ISBN: 0684865769 Category : Science Languages : en Pages : 292
Book Description
This book takes readers on a fantastic voyage to the physics of eternity, with a long-term projection of the evolution of the universe.
Author: Kim Stanley Robinson Publisher: Hachette UK ISBN: 0748126465 Category : Fiction Languages : en Pages : 509
Book Description
'What a saga! Scifi with honest, complex humanity, physics, biology, sociology' - Tom Hanks 'Aurora is a magnificent piece of writing, certainly Robinson's best novel since his mighty Mars trilogy, perhaps his best ever' - Guardian Our voyage from Earth began generations ago. Now, we approach our destination. A new home. Aurora. Brilliantly imagined and beautifully told, Aurora is the work of a writer at the height of his powers. 'An accessible novel packed with big ideas, wonders, jeopardy and, at the end, a real emotional punch' SFX 'Aurora is Robinson's best book yet . . . Heart-wrenching, provocative' Scientific American 'Kim Stanley Robinson is one of science fiction's greats' Sunday Times Novels by Kim Stanley Robinson: Icehenge The Memory of Whiteness A Short, Sharp Shock Antarctica The Years of Rice and Salt Galileo's Dream 2312 Shaman Aurora New York 2140 Red Moon
Author: James Essig Publisher: Xlibris Corporation ISBN: 1514454378 Category : Science Languages : en Pages : 5054
Book Description
This book includes numerous calculations for the many specific examples included within. I have included the many calculated examples to provide the reader with immediate justifications for the numerous concepts described. This was not done to belittle or talk down to the reader but rather to give the reader a clear sense of the plausibility for the propulsion methods and performance capabilities thereof. Interstellar travel at the many specific highly relativistic velocities contemplated in this bookand, in some cases, extreme vehicle massesis still a very controversial subject but nonetheless a highly mathematicalized and intelligible subject. My hope and intention is to thus clearly inspire and show the reader the plausibility of the concepts by providing the reader with proper evidence through his or her simple inspection of the formulas and values included in the computations. Some speculative physics is included, which is based on commonly presented theoretical constructs.
Author: David Warlick Publisher: Lulu.com ISBN: 143032676X Category : Language Arts & Disciplines Languages : en Pages : 190
Book Description
Weblogs are about reading and writing. Literacy is about reading and writing. Blogging equals literacy. How rarely does an aspect of how we live and work plug so perfectly into how we teach and learn? Reading this book will give teachers important clues not only in how to become a blogger and to make their students bloggers, but also how this new avenue of expression is revolutionizing the information environment that we live in.
Author: Richard Grossinger Publisher: North Atlantic Books ISBN: 158394897X Category : Body, Mind & Spirit Languages : en Pages : 313
Book Description
Encompassing astronomy, mythology, psychology, and astrology, Pluto offers a wealth of knowledge about our most famous dwarf planet. First observed in 1930 and once defined as the ninth and final planet in our solar system, Pluto and its discovery and reclassification throw a unique light on how we generate meaning in science and culture. This anthology, timed to appear in concordance with NASA's New Horizons's approach to Pluto in July 2015, shows that while the astronomical Pluto may be little more than an ordinary escaped moon or tiny Kuiper Belt object, it is a powerful hyperobject, for its mythological and cultural effigies on Earth incubate deep unconscious seeds of the human psyche. Certain astronomical features pertain to Pluto in terms of its distance from the Sun, coldness, and barrenness. These also inform its mythology and astrology as befitting a planet named after the God of the Underworld. Among the issues central to this collection are the meanings of darkness, loss, grief, inner transformation, rebirth, reincarnation, and karmic revelation, all of which are associated with the astrology of Pluto. Pluto also embodies the meaning of true wealth as being nonmaterial essence instead of property, conventional accolades, ego identity, achievement. It is the marker of negative capability. Table of Contents Dana Wilde: Pluto on the Borderlands Richard Grossinger: Pluto and The Kuiper Belt Richard C. Hoagland: New Horizon ... for a Lost Horizon J. F. Martel: Pluto and the Death of God James Hillman: Hades Fritz Bruhubner: The Mythology and Astrology of Pluto Thomas Frick: Old Horizons John D. Shershin: The Inquisition of Pluto Stephan David Hewitt: Pluto and the Restoration of Soul Jim Tibbetts: Our Lady of Pluto, the Planet of Purification Shelli Jankowski-Smith: Love Song for Pluto Robert Kelly: Pluto Dinesh Raghavendra: Falling in Love with a Plutonian Steve Luttrell: Dostoevsky's Pluto Philip Wohlstetter: Ten Things I'd Like to Find on Pluto Jonathan Lethem: Ten Things I'd Like to Find on Pluto Robert Sardello: Ten Things I'd Like to Find on Pluto Ross Hamilton: Ten Things I'd Like to Find on Pluto College of the Atlantic Students: Ten Things I'd Like to Find on Pluto Jeffrey A. Hoffman: What the Probe Will Find, What I'd Like It to Find Nathan Schwartz-Salant: Ten Things I'd Like to Find on Pluto Charley B. Murphy: The Ten Worlds of Pluto Timothy Morton: Ten Things I'd Like to Find on Pluto & The End of the World Robert Phoenix: My Father Pluto Ellias Lonsdale: Pluto is the Reason We Have a Chance Rob Brezsny: Pluto: Planet of Wealth
Author: Vasil Teigens Publisher: Cambridge Stanford Books ISBN: Category : History Languages : en Pages : 159
Book Description
The Space Race was a rivalry of the twentieth century between two great Super Powers in the Cold War, the Soviet Union (USSR) and the United States (USA), aimed at achieving the highest positions in space flight capabilities. It derives from the ballistic missile-based nuclear arms race that followed the Second World War. The technological advantage needed to quickly achieve milestones in space flight was considered essential for national security and combined with the symbolism and ideology to time. The Space Race led to pioneering efforts to launch artificial satellites, unmanned space probes to the Moon, Venus and Mars, and human space flights in low Earth orbit and the Moon.
Author: Asit B. Bhattacharya Publisher: CRC Press ISBN: 1498762077 Category : Science Languages : en Pages : 567
Book Description
The authors have put forth great efforts in gathering present day knowledge about different objects within our solar system and universe. This book features the most current information on the subject with information acquired from noted scientists in this area. The main objective is to convey the importance of the subject and provide detailed information on the physical makeup of our planetary system and technologies used for research. Information on educational projects has also been included in the Radio Astronomy chapters.This information is a real plus for students and educators considering a career in Planetary Science or for increasing their knowledge about our planetary system.
Author: Paul Gilster
Author: Paul Gilster
Author: James E. Gunn
Author: Claudio Maccone
Author: Fred C. Adams
Author: Kim Stanley Robinson
Author: James Essig
Author: David Warlick
Author: Richard Grossinger
Author: Vasil Teigens
Author: Asit B. Bhattacharya