Begin the Adventure / How to Break the Light Barrier by A. D. 2070 (second edition) PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Begin the Adventure / How to Break the Light Barrier by A. D. 2070 (second edition) PDF full book. Access full book title Begin the Adventure / How to Break the Light Barrier by A. D. 2070 (second edition) by Homer B. Tilton. Download full books in PDF and EPUB format.
Author: Homer B. Tilton
Publisher: Infinite Study
ISBN: 1599730146
Category : Science
Languages : en
Pages : 144
Get Book
Book Description
In 1905 Einstein found from relativity that there is an impenetrable light barrier. He reiterated this "finden" in 1916, writing, "...We conclude that in the theory of relativity the velocity c plays the part of a limiting velocity, which can neither be reached nor exceeded by any real body." Poincare and Lorentz did not share Einstein's view. Then in a 1921 lecture and a 1922 book, "Sidelights on Relativity," Einstein wrote (pp. 35-6), "Poincare is right. The idea of the measuring-rod and the idea of the clock coordinated with it in the theory of relativity do not find their exact correspondence in the real world." Thus the light barrier was questioned by the same man who erected it, and the last theoretical obstacle to practical star travel was lifted; but few noticed. Fifty years later Mendel Sachs wrote about Einstein's "change of mind," again in 1985, 1993, and at other times; but Sachs' writings were scorned. The first author became aware of Sachs' writings in 2004 and the two exchanged views for a time. This book presents a hard-science case for practical star travel. The first six chapters lay it all out in a logical and factual manner consistent with the theory of relativity. Chapters 7 and 8 outline a "Grand Experiment" designed to probe the light barrier. Chapters 7-9 contain future-fiction accounts of possible scenarios of Humanity's first swaddling steps to the stars. Chapter 10 presents a separate argument questioning the idea of an absolute light barrier.
Author: Homer B. Tilton
Publisher: Infinite Study
ISBN: 1599730146
Category : Science
Languages : en
Pages : 144
Get Book
Book Description
In 1905 Einstein found from relativity that there is an impenetrable light barrier. He reiterated this "finden" in 1916, writing, "...We conclude that in the theory of relativity the velocity c plays the part of a limiting velocity, which can neither be reached nor exceeded by any real body." Poincare and Lorentz did not share Einstein's view. Then in a 1921 lecture and a 1922 book, "Sidelights on Relativity," Einstein wrote (pp. 35-6), "Poincare is right. The idea of the measuring-rod and the idea of the clock coordinated with it in the theory of relativity do not find their exact correspondence in the real world." Thus the light barrier was questioned by the same man who erected it, and the last theoretical obstacle to practical star travel was lifted; but few noticed. Fifty years later Mendel Sachs wrote about Einstein's "change of mind," again in 1985, 1993, and at other times; but Sachs' writings were scorned. The first author became aware of Sachs' writings in 2004 and the two exchanged views for a time. This book presents a hard-science case for practical star travel. The first six chapters lay it all out in a logical and factual manner consistent with the theory of relativity. Chapters 7 and 8 outline a "Grand Experiment" designed to probe the light barrier. Chapters 7-9 contain future-fiction accounts of possible scenarios of Humanity's first swaddling steps to the stars. Chapter 10 presents a separate argument questioning the idea of an absolute light barrier.
Author: Homer B. Tilton
Publisher: Infinite Study
ISBN: 1599731096
Category : Science
Languages : en
Pages : 147
Get Book
Book Description
In 1905 Einstein found from relativity that there is an absolute lightbarrier. He reiterated his ¿finden¿ in 1916, writing, ¿¿We conclude that in thetheory of relativity the velocity c plays the part of limiting velocity, which canneither be reached nor exceeded by any real body.¿ Poincaré and Lorentz didnot share Einstein¿s view of relativity in that regard. Nor, later, did Fermi andTeller it seems. There were others who hesitated to come forward. Then in a1921 lecture and a 1922 look, ¿sidelights on Relativity,¿ Einstein wrote (pp. 35-6), ¿Poincaré is right. The idea of the measuring-rod and the idea of the clockco-ordinated with it in the theory of relativity do not find their exactcorrespondence in the real world.¿Thus the light barrier was questioned by the same man who erected it, andthe last theoretical obstacle to practical star travel was mortally wounded butfew noticed. There is still a conditional light barrier, but no longer one that isimpenetrable. It became clear that the second postulate of special relativity doesnot equate to an absolute light barrier as many continue to believe even to thisday; some highly-regarded scientists continue to subscribe to this faulty logic:¿I believe that special relativity is correct and consequently exceeding thespeed of light [by] (just accelerating more and more) is impossible,¿¿Don Lincoln, Fermilab, email dated 3 Feb. 2005.Such statements reflect a misunderstanding of the second postulate. The key isthat the second postulate applies to photons but not to rocketships; rocketshipsare not macrophotons as Sachs pointed out.In the September 1971 issue of the journal ¿Physics Today¿ MendelSachs wrote about Einstein¿s 1921-22 ¿change of mind¿ as he referred to it,again in 1985, 1993 and at other times; but Sachs¿ writings were scorned byother scientists. It was as if others wanted there to be a truly impenetrable lightbarrier perhaps because it seemed to hold open the exciting promise of timetravel. The first author became aware of Sachs¿ writings in 2004 and the twoexchanged views for a time as reported here.This book presents a hard-science case for practical star travel. The firstsix chapters lay it all out in a logical and factual manner consistent with thetheory of relativity. Chapters 7 & 8 outline a ¿Grand Experiment¿ designed toprobe the light barrier. Chapters 7-9 give future-fiction accounts of possiblescenarios of Humanity¿s first hesitant steps to the stars. Chapter 10 presents aseparate argument questioning the idea of an absolute light barrier.
Author: Mary Scannell
Publisher: McGraw Hill Professional
ISBN: 0071743669
Category : Business & Economics
Languages : en
Pages : 240
Get Book
Book Description
Make workplace conflict resolution a game that EVERYBODY wins! Recent studies show that typical managers devote more than a quarter of their time to resolving coworker disputes. The Big Book of Conflict-Resolution Games offers a wealth of activities and exercises for groups of any size that let you manage your business (instead of managing personalities). Part of the acclaimed, bestselling Big Books series, this guide offers step-by-step directions and customizable tools that empower you to heal rifts arising from ineffective communication, cultural/personality clashes, and other specific problem areas—before they affect your organization's bottom line. Let The Big Book of Conflict-Resolution Games help you to: Build trust Foster morale Improve processes Overcome diversity issues And more Dozens of physical and verbal activities help create a safe environment for teams to explore several common forms of conflict—and their resolution. Inexpensive, easy-to-implement, and proved effective at Fortune 500 corporations and mom-and-pop businesses alike, the exercises in The Big Book of Conflict-Resolution Games delivers everything you need to make your workplace more efficient, effective, and engaged.
Author: Michio Kaku
Publisher: Anchor
ISBN: 0385525443
Category : Science
Languages : en
Pages : 354
Get Book
Book Description
NATIONAL BESTSELLER • Inspired by the fantastic worlds of Star Trek, Star Wars, and Back to the Future, the renowned theoretical physicist and national bestselling author of The God Equation takes an informed, serious, and often surprising look at what our current understanding of the universe's physical laws may permit in the near and distant future. Teleportation, time machines, force fields, and interstellar space ships—the stuff of science fiction or potentially attainable future technologies? Entertaining, informative, and imaginative, Physics of the Impossible probes the very limits of human ingenuity and scientific possibility.
Author: Juliet Marillier
Publisher: Macmillan
ISBN: 1429913541
Category : Fiction
Languages : en
Pages : 580
Get Book
Book Description
Foxmask is the second book of a fantasy duet from Juliet Marillier, weaving history and folklore into a saga of adventure, romance, and magic. The Norseman Eyvind, a fierce and loyal Wolfskin, came to a new land on top of the world to find his destiny. With his priestess bride Nessa he saved the land and weathered the treachery that was caused by Eyvind's blood-sworn friend Somerled. After much pain and sorrow the two lovers have managed to create a society where the Norse warriors and the gentle folks of the Orkney Isles live and thrive in contentment at last. A decade and more has passed since the devastating events of the creation of the settlement and Eyvind and Nessa have watched their children grow and thrive in peace. But not all on the islands are content or at peace. Thorvald, the young son of Margaret, widow of the slain king and Eyvind's war leader, has always felt apart and at odds with all he knows. He learns upon his coming to manhood that he is not his father's son but that of the love that Margaret bore for the hated Somerled and that Somerled was not killed for his treachery but sent on a boat, adrift with little more than a knife and skein of water, doomed to the god's will. Thorvald is determined to find a boat and cast off to the West in a desperate bid to find a father he never knew...and to find out if he is made of the same stuff as the heinous traitor. The tragedy of this scheme would be horrific enough...if it were not for the fact that Creidhe, the winsome daughter of Eyvind and Nessa has loved Thorvald since birth and unbeknownst to him conspires to go along on this most perilous of quests. What happens to them on their journey of discovery will ultimately change the lives of all they know and love...and will doom (or redeem) an entire people. At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
Author: David L. Pulver
Publisher: GURPS: Generic Universal Role
ISBN: 9781556347306
Category : Games & Activities
Languages : en
Pages : 0
Get Book
Book Description
"GURPS is the most flexible roleplaying system ever created. With just this book, you can adventure in any world you can imagine"--Cover
Author: Tamora Pierce
Publisher: Scholastic Inc.
ISBN: 0545405858
Category : Young Adult Fiction
Languages : en
Pages : 215
Get Book
Book Description
Part of the 8-book Tamora Pierce reissue for Fall 2006, this title in the Circle Opens quartet features spellbinding new cover art. Coincides with the release of WILL OF THE EMPRESS in trade pb.Briar Moss been training four years as a plant mage, but he hasn't put his past behind him. He meets a street girl, Evvy, using powerful magic to polish stones for a merchant, and resolves to find her a teacher. But Briar understands the city's gangs as well as he understands Evvy. When gang warfare breaks out, he discovers that the fiercest gang is seeking a stone mage to lead them to hidden gems. Only Briar and his magic can offer Evvy protection. Swept up in a bloody conflict, Briar must decide if he's ready to make the final step away from his former life as a "street rat".
Author: David Wallace-Wells
Publisher: Tim Duggan Books
ISBN: 052557672X
Category : Science
Languages : en
Pages : 384
Get Book
Book Description
#1 NEW YORK TIMES BESTSELLER • “The Uninhabitable Earth hits you like a comet, with an overflow of insanely lyrical prose about our pending Armageddon.”—Andrew Solomon, author of The Noonday Demon NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The New Yorker • The New York Times Book Review • Time • NPR • The Economist • The Paris Review • Toronto Star • GQ • The Times Literary Supplement • The New York Public Library • Kirkus Reviews It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible—food shortages, refugee emergencies, climate wars and economic devastation. An “epoch-defining book” (The Guardian) and “this generation’s Silent Spring” (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through it—the ways that warming promises to transform global politics, the meaning of technology and nature in the modern world, the sustainability of capitalism and the trajectory of human progress. The Uninhabitable Earth is also an impassioned call to action. For just as the world was brought to the brink of catastrophe within the span of a lifetime, the responsibility to avoid it now belongs to a single generation—today’s. LONGLISTED FOR THE PEN/E.O. WILSON LITERARY SCIENCE WRITING AWARD “The Uninhabitable Earth is the most terrifying book I have ever read. Its subject is climate change, and its method is scientific, but its mode is Old Testament. The book is a meticulously documented, white-knuckled tour through the cascading catastrophes that will soon engulf our warming planet.”—Farhad Manjoo, The New York Times “Riveting. . . . Some readers will find Mr. Wallace-Wells’s outline of possible futures alarmist. He is indeed alarmed. You should be, too.”—The Economist “Potent and evocative. . . . Wallace-Wells has resolved to offer something other than the standard narrative of climate change. . . . He avoids the ‘eerily banal language of climatology’ in favor of lush, rolling prose.”—Jennifer Szalai, The New York Times “The book has potential to be this generation’s Silent Spring.”—The Washington Post “The Uninhabitable Earth, which has become a best seller, taps into the underlying emotion of the day: fear. . . . I encourage people to read this book.”—Alan Weisman, The New York Review of Books
Author: Ray Bradbury
Publisher:
ISBN: 9780671872298
Category : Book burning
Languages : en
Pages : 147
Get Book
Book Description
A fireman in charge of burning books meets a revolutionary school teacher who dares to read. Depicts a future world in which all printed reading material is burned.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 140
Get Book
Book Description
Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.
