Time Travel


Book Description

From H.G. Wells to Isaac Asimov to Ursula K. Le Guin, time travel has long been a favorite topic and plot device in tales of science fiction and fantasy. But as any true SF fan knows, astounding stories about traversing alternate universes and swimming the tides of time demand plausible science. That’s just what Paul J. Nahin’s guide provides. An engineer, physicist, and published science fiction writer, Nahin is uniquely qualified to explain the ins and outs of how to spin such complex theories as worm holes, singularity, and relativity into scientifically sound fiction. First published in 1997, this fast-paced book discusses the common and not-so-common time-travel devices science fiction writers have used over the years, assesses which would theoretically work and which would not, and provides scientific insight inventive authors can use to find their own way forward or backward in time. From hyperspace and faster-than-light travel to causal loops and the uncertainty principle and beyond, Nahin’s equation-free romp across time will help writers send their characters to the past or future in an entertaining, logical, and scientific way. If you ever wanted to set up the latest and greatest grandfather paradox—or just wanted to know if the time-bending events in the latest pulp you read could ever happen—then this book is for you.




Instruments, Travel and Science


Book Description

We are now accustomed to conceive of science as an instrumental activity, producing numbers, measurements and graphs by means of sophisticated devices. This book investigates the historical process that gave rise to this instrumental culture. The contributors trace the displacement of instruments across the globe, the spread of practices or precision and the circulation and appropriation of skills and knowledge. Through comparative and contextual approaches, the volume confronts the tension between the local and the global, examining the process of the universalization of science. Bringing together case studies ranging from the seventeenth to the twentieth centuries, contributors discuss French, German and British initiatives, as well as the knowledge and techniques of travellers in countries such as India, Africa, South East Asia and the Americas. Students and researchers interested in the history of science in both Western and non-Western cultures will find this book a valuable and thought-provoking read.




The Blazing World


Book Description

1666 Dystopian Science Fiction, Woman Author The Description of a New World, Called The Blazing-World. A Merchant travelling into a foreign Country, fell extreamly in Love with a young Lady; but being a stranger in that Nation, and beneath her, both in Birth and Wealth, he could have but little hopes of obtaining his desire; however his Love growing more and more vehement upon him, even to the slighting of all difficulties, he resolved at last to Steal her away; which he had the better opportunity to do, because her Father's house was not far from the Sea, and she often using to gather shells upon the shore accompanied not with above two to three of her servants it encouraged him the more to execute his design. Thus coming one time with a little leight Vessel, not unlike a Packet-boat, mann'd with some few Sea-men, and well victualled, for fear of some accidents, which might perhaps retard their journey, to the place where she used to repair; he forced her away...




It's Really About Time


Book Description

Its' Really About Time provides a clear and complete explanation of why it will someday be possible to travel years, decades or even centuries in the future, a direct consequence of Einstein's Special Theory of Relativity. The book is aimed at intellectually curious people and requires no previous science or mathematics training.




The Art, Science, and Technology of Medieval Travel


Book Description

This sixth volume in the AVISTA series considers medieval travel from a variety of interdisciplinary perspectives, placing the physical practice of transportation in the larger context of medieval thought about the world and its meaning. The papers included cover vehicle design and logistical management, the practicalities of how travellers oriented themselves, and the symbolism of the landscapes and maps created in the Middle Ages.




How I Learned Soul Travel


Book Description

Most engrossing account of out-of-body experiences since Monroe's Journeys Out of the Body. Detailed instructions to launch you on your own spiritual adventures.




Let's Time Travel : Zooming Into the Science of Space-time with General Relativity


Book Description

"Red Kangaroo ate too much junk food and now she has a stomachache! Can she go back in time to fix her mistake? Dr. Chris says, "Yes!" All Red Kangaroo needs to understand are the basics of general relativity. Once she masters them, she has the knowledge she needs to make herself feel better! In this new series, Chris Ferrie answers all the questions Red Kangaroo has for him about what things are made of and how things work using real-world and practical examples. Young readers will have a firm grasp of scientific and mathematical concepts to help answer many of the "why" questions they may have"--




The Science of Time Travel


Book Description

The idea of time travel is one that never gets old. It has enthralled the imaginative, the serious, and the scientific for centuries. Your readers will learn the science behind the fantasy of time travel, the theories behind such an ability, and the inventions that are trying to get us to the past, and beyond.




The Science of Time Travel


Book Description

"The Science of Time Travel: Theories and Possibilities Explained" takes you on an extraordinary journey through the realms of temporal manipulation, unraveling the mysteries and complexities of time travel. From the early myths and philosophical ponderings to the forefront of scientific inquiry, this comprehensive guide delves into the theoretical frameworks, practical applications, and profound implications of tampering with the fabric of reality. Written with expert knowledge and a blend of scientific rigor, imaginative wonder, and emotional intelligence, this book explores the nature of time, its philosophical implications, and the arrow of time's directionality. It delves into Einstein's theory of relativity, the concept of time as a dimension, and the enigmatic properties of black holes and wormholes in relation to time travel. "The Science of Time Travel" examines the grandeur of the multiverse, quantum entanglement, and the mind-bending concept of quantum immortality. It delves into the ethics of altering the past, the intricacies of causality, and the potential effects on consciousness. The book also explores the ancient myths and religious texts that reference time travel, highlighting the cultural significance and interpretations of ancient civilizations. This book goes beyond scientific explanations, taking you on a profound and emotional exploration of the mysteries that lie within the interplay of time and consciousness. It examines the limits of scientific understanding, the boundaries of our knowledge, and the ongoing quest to unravel the enigma of time itself. "The Science of Time Travel" is an engaging and thought-provoking guide that bridges the gap between scientific inquiry and the wonders of the imagination. Whether you are a science enthusiast, a curious explorer of the cosmos, or simply captivated by the mysteries of time, this book will ignite your imagination, expand your understanding, and leave you pondering the timeless quest to unravel the enigma of time travel.




The Science of Time Travel


Book Description

Travel back in time with Doctor Who, the Terminator, the X-Men, and all your favorite time travelers! Science fiction is the perfect window into the possibilities and perils of time travel. What would happen if you went back in time and killed your own grandparent? If you knew how to stop a presidential assassination, would time travel allow you to make your wish come true? Can we use time travel as a tool to escape the destiny of our future or mistakes of the past? The Science of Time Travel explores time travel through your favorite science-fiction franchises, from the classic time travel paradoxes of Star Trek to the universe-crossing shenanigans of Doctor Who. Discover the real science behind questions such as: Can time travel really erase our past regrets like in A Christmas Carol? Is it worth killing people in the past to prevent a horrible future like in Terminator? What can we learn from living the same day over and over again like in Groundhog Day? Could time travel destroy our right to privacy like in Deja Vu? And so much more! It's time to fire up the DeLorean to 88 mph, jump into the TARDIS hiding in plain sight, or warp space with the USS Enterprise to explore what time travel means for us.