Download or read book Begin Adventure How to Break the Light Barrier by A D 2079 third edition written by Homer B. Tilton and published by Infinite Study. This book was released on 2010 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Begin the Adventure written by Homer B. Tilton and published by . This book was released on 2014-05-14 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book At the Water s Edge written by Carl Zimmer and published by Simon and Schuster. This book was released on 1999-09-08 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everybody Out of the Pond At the Water's Edge will change the way you think about your place in the world. The awesome journey of life's transformation from the first microbes 4 billion years ago to Homo sapiens today is an epic that we are only now beginning to grasp. Magnificent and bizarre, it is the story of how we got here, what we left behind, and what we brought with us. We all know about evolution, but it still seems absurd that our ancestors were fish. Darwin's idea of natural selection was the key to solving generation-to-generation evolution -- microevolution -- but it could only point us toward a complete explanation, still to come, of the engines of macroevolution, the transformation of body shapes across millions of years. Now, drawing on the latest fossil discoveries and breakthrough scientific analysis, Carl Zimmer reveals how macroevolution works. Escorting us along the trail of discovery up to the current dramatic research in paleontology, ecology, genetics, and embryology, Zimmer shows how scientists today are unveiling the secrets of life that biologists struggled with two centuries ago. In this book, you will find a dazzling, brash literary talent and a rigorous scientific sensibility gracefully brought together. Carl Zimmer provides a comprehensive, lucid, and authoritative answer to the mystery of how nature actually made itself.
Download or read book Deep Space Propulsion written by K. F. Long and published by Springer Science & Business Media. This book was released on 2011-11-25 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: The technology of the next few decades could possibly allow us to explore with robotic probes the closest stars outside our Solar System, and maybe even observe some of the recently discovered planets circling these stars. This book looks at the reasons for exploring our stellar neighbors and at the technologies we are developing to build space probes that can traverse the enormous distances between the stars. In order to reach the nearest stars, we must first develop a propulsion technology that would take our robotic probes there in a reasonable time. Such propulsion technology has radically different requirements from conventional chemical rockets, because of the enormous distances that must be crossed. Surprisingly, many propulsion schemes for interstellar travel have been suggested and await only practical engineering solutions and the political will to make them a reality. This is a result of the tremendous advances in astrophysics that have been made in recent decades and the perseverance and imagination of tenacious theoretical physicists. This book explores these different propulsion schemes – all based on current physics – and the challenges they present to physicists, engineers, and space exploration entrepreneurs. This book will be helpful to anyone who really wants to understand the principles behind and likely future course of interstellar travel and who wants to recognizes the distinctions between pure fantasy (such as Star Trek’s ‘warp drive’) and methods that are grounded in real physics and offer practical technological solutions for exploring the stars in the decades to come.
Download or read book The Shape of Things to Come written by H. G. Wells and published by Read Books Ltd. This book was released on 2016-09-14 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1933, "The Shape of Things to Come" is science fiction novel written by H. G. Wells. Within it, world events between 1933 and 2106 are speculated with a single superstate representing the solution to all humanity's problems. A classic example of Wellsian prophesy, this volume is highly recommended for fans of his work and of the science fiction genre. Herbert George Wells (1866 - 1946) was a prolific English writer who wrote in a variety of genres, including the novel, politics, history, and social commentary. Today, he is perhaps best remembered for his contributions to the science fiction genre thanks to such novels as "The Time Machine" (1895), "The Invisible Man" (1897), and "The War of the Worlds" (1898). Many vintage books such as this are becoming increasingly scarce and expensive. We are republishing this book now in an affordable, modern, high-quality edition complete with a specially commissioned new biography of the author.
Download or read book The Seers written by Julianna Scott and published by Angry Robot, Limited. This book was released on 2014-01-23 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: After nearly being drained of her ability and betrayed by a man her father trusted, Becca Ingle was left with one clue - Ciaran Shea. He holds the key to the downfall of the power-mad Holder, Darragh, and can ensure the safety of both Holder and Human kind alike... but is he willing to help? Becca, Alex, Jocelyn and Cormac set out for Adare Manor to meet with the Bhunaidh, an aristocratic group of pure blooded Holders of whom Ciaran is a rumoured member. However, when Becca discovers that they might not be the only ones after the information Ciaran has, everyone begins to wonder if Bhunaidh might not be as uninvolved with Darragh as they claim. A race to uncover Ciaran's secrets begins, where the line between friend and foe is blurred, and everyone seems to have their own agenda. Becca will have to call on every ability at her disposal to uncover the truth, all the while knowing that sometimes the answer is more dangerous than the question.
Download or read book Books in Print Supplement written by and published by . This book was released on 2002 with total page 2576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Poole Iron Age Logboat written by Jessica Berry and published by Archaeopress Publishing Ltd. This book was released on 2019-05-02 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the culmination of significant multi-disciplinary work carried out by a variety of specialists, from conservators to woodworking and boatbuilding experts, exploring the history of the Poole Iron Age logboat (today imposingly displayed in the entrance to Poole Museum in Dorset) and also its functionality – or lack of – as a vessel.
Download or read book The World of Cyberpunk 2077 written by Marcin Batylda and published by Dark Horse Comics. This book was released on 2020-08-04 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: An insightful, captivatingly designed, full-color book that transports readers to the futuristic megalopolis of Night City--the epicenter of the vibrant new action-RPG from CD Projekt Red. Step into the year 2077, a world dotted with dystopian metropoles where violence, oppression, and cyberware implants aren't just common--they're necessary tools to get ahead. Delve into incisive lore to discover how the economic decline of the United States created a crippling dependence on devious corporations and birthed the Free State of California. Explore the various districts, gangs, and history of Night City. Learn all there is to know about the technology of tomorrow and research the cybernetics, weapons, and vehicles of Cyberpunk 2077. Dark Horse Books and CD Projekt Red present The World of Cyberpunk 2077--an extensive examination of the rich lore of Cyberpunk 2077. This intricately assembled tome contains everything you need to know about the history, characters, and world of the long-awaited follow-up from the creators of The Witcher video game series.
Download or read book The Dutch in the Caribbean and on the Wild Coast 1580 1680 written by Cornelis CH. Goslinga and published by University Press of Florida. This book was released on 2018-02-26 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The books in the Florida and the Caribbean Open Books Series demonstrate the University Press of Florida’s long history of publishing Latin American and Caribbean studies titles that connect in and through Florida, highlighting the connections between the Sunshine State and its neighboring islands. Books in this series show how early explorers found and settled Florida and the Caribbean. They tell the tales of early pioneers, both foreign and domestic. They examine topics critical to the area such as travel, migration, economic opportunity, and tourism. They look at the growth of Florida and the Caribbean and the attendant pressures on the environment, culture, urban development, and the movement of peoples, both forced and voluntary. The Florida and the Caribbean Open Books Series gathers the rich data available in these architectural, archaeological, cultural, and historical works, as well as the travelogues and naturalists’ sketches of the area in prior to the twentieth century, making it accessible for scholars and the general public alike. The Florida and the Caribbean Open Books Series is made possible through a grant from the National Endowment for the Humanities and the Andrew W. Mellon Foundation, under the Humanities Open Books program.
Download or read book Engineering written by Unesco and published by UNESCO. This book was released on 2010-01-01 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report reviews engineering's importance to human, economic, social and cultural development and in addressing the UN Millennium Development Goals. Engineering tends to be viewed as a national issue, but engineering knowledge, companies, conferences and journals, all demonstrate that it is as international as science. The report reviews the role of engineering in development, and covers issues including poverty reduction, sustainable development, climate change mitigation and adaptation. It presents the various fields of engineering around the world and is intended to identify issues and challenges facing engineering, promote better understanding of engineering and its role, and highlight ways of making engineering more attractive to young people, especially women.--Publisher's description.
Download or read book The Easy Dictionary of the Qur an written by Shaikh AbdulKarim Parekh and published by . This book was released on 2016-06-07 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a great favor of Allah that many Muslims are nowadays more inclined to read and understand the Holy Qur'an. Alhamdulillah, the number of such people is increasing. In order to encourage as well as help such readers of the Holy Qur'an, I compiled the difficult words of the Qur'an in the form of a book in Urdu, titled Aasaan Lughatul Qur'an (Easy Dictionary of Qur'an) and published it as a dictionary way back in 1952. In this dictionary, words were placed in order of their occurence in the Surahs of the Qur'an, avoiding those words which were repeated. For example, the words Alif-Laam-Meem of Surah al-Baqarah come first and those of Surah aale-Imran come next, and so on.
Download or read book The Production and Distribution of Knowledge in the United States written by Fritz Machlup and published by Princeton University Press. This book was released on 1962 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Production and Distribution of Knowledge in the United States marked the beginning of the study of our postindustrial information society. Austrian-born economist Fritz Machlup had focused his research on the patent system, but he came to realize that patents were simply one part of a much bigger "knowledge economy." He then expanded the scope of his work to evaluate everything from stationery and typewriters to advertising to presidential addresses--anything that involved the activity of telling anyone anything. The Production and Distribution of Knowledge in the United States then revealed the new and startling shape of the U.S. economy. Machlup's cool appraisal of the data showed that the knowledge industry accounted for nearly 29 percent of the U.S. gross national product, and that 43 percent of the civilian labor force consisted of knowledge transmitters or full-time knowledge receivers. Indeed, the proportion of the labor force involved in the knowledge economy increased from 11 to 32 percent between 1900 and 1959--a monumental shift. Beyond documenting this revolution, Machlup founded the wholly new field of information economics. The transformation to a knowledge economy has resonated throughout the rest of the century, especially with the rise of the Internet. As two recent observers noted, "Information goods--from movies and music to software code and stock quotes--have supplanted industrial goods as the key drivers of world markets." Continued study of this change and its effects is testament to Fritz Machlup's pioneering work.
Download or read book Building an Import Export Business written by Kenneth D. Weiss and published by . This book was released on 1997-08-19 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Do you dream of traveling to exotic places to buy or sell your lines of merchandise? Building an Import/Export Business shows you how to start your own business, from researching a raw idea to a successful launch to ongoing, profitable business operations. Author Kenneth Weiss objectively and accurately describes the difficulties and rewards of this kind of business.
Download or read book In Defense of Monopoly written by Richard B. McKenzie and published by University of Michigan Press. This book was released on 2019-02-28 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Defense of Monopoly offers an unconventional but empirically grounded argument in favor of market monopolies. Authors McKenzie and Lee claim that conventional, static models exaggerate the harm done by real-world monopolies, and they show why some degree of monopoly presence is necessary to maximize the improvement of human welfare over time. Inspired by Joseph Schumpeter's suggestion that market imperfections can drive an economy's long-term progress, In Defense of Monopoly defies conventional assumptions to show readers why an economic system's failure to efficiently allocate its resources is actually a necessary precondition for maximizing the system's long-term performance: the perfectly fluid, competitive economy idealized by most economists is decidedly inferior to one characterized by market entry and exit restrictions or costs. An economy is not a board game in which players compete for a limited number of properties, nor is it much like the kind of blackboard games that economists use to develop their monopoly models. As McKenzie and Lee demonstrate, the creation of goods and services in the real world requires not only competition but the prospect of gains beyond a normal competitive rate of return.
Download or read book Sixteen Scandals written by Sophie Jordan and published by HMH Books For Young Readers. This book was released on 2021-05-25 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: The youngest of four daughters, Primrose Ainsworth is used to getting lost in the shuffle. When her parents decide to delay her debut into English society, Prim hatches a plan to go rogue on the night of her sixteenth birthday. She dons a mask and escapes to Vauxhall Gardens for one wild night-- and finds a masked stranger who becomes her partner in mischief and romance. -- adapted from jacket
Download or read book The Holders written by Julianna Scott and published by Strange Chemistry. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 17-year-old Becca has spent her whole life protecting her brother - from their father leaving and from the people who say the voices in his head are unnatural. When two strangers appear with apparent answers to Ryland's "problem" and details about a school in Ireland where Ryland will not only fit in, but prosper, Becca is up in arms. She reluctantly agrees to join Ryland on his journey and what they find at St. Brigid's is a world beyond their imagination. Little by little they piece together information about their family's heritage and the legend of the Holder race that decrees Ryland is the one they've been waiting for--but, they are all, especially Becca, in for a surprise that will change what they thought they knew about themselves and their kind.
