Their work has uncovered a number of the universe’s more surprising secrets, and many believe further wonders remain hidden within the theory’s tangle of equations, waiting to be exposed. In this sweeping narrative of science and culture, astrophysicist Pedro Ferreira brings general relativity to life through the story of the brilliant physicists, mathematicians, and astronomers who have taken up its challenge. For these scientists, the theory has been both a treasure trove and an enigma, fueling a century of intellectual struggle and triumph.. Einstein’s theory, which explains the relationships among gravity, space, and time, is possibly the most perfect intellectual achievement of modern physics, yet studying it has always been a controversial endeavor. Relativists were the target of persecution in Hitler’s Germany, hounded in Stalin’s Russia, and disdained in 1950s America. Even today, PhD students are warned that specializing in general relativity will make them unemployable. Despite these pitfalls, general relativity has flourished, delivering key insights into our understanding of the origin of time and the evolution of all the stars and galaxies in the cosmos. Its adherents have revealed what lies at the farthest reaches of the universe, shed light on the smallest scales of existence, and explained how the fabric of reality emerges. Dark matter, dark energy, black holes, and string theory are all progeny of Einstein’s theory. We are in the midst of a momentous transformation in modern physics. As scientists look farther and more clearly into space than ever before, The Perfect Theory reveals the greater relevance of general relativity, showing us where it started, where it has led, and where it can still take us.

    Here he explains how our image of the world has changed throughout centuries. Fom Aristotle to Albert Einstein, Michael Faraday to the Higgs boson, he takes us on a wondrous journey to show us that beyond our ever-changing idea of reality is a whole new world that has yet to be discovered.

    THE FIRST KILLER HARRY PUT BEHIND BARS IS OUT TO GET HIM. Harry is responsible for the many years Finne spent in prison but now he’s free and ready to pick up where he left off. A MAN LIKE HARRY BETTER WATCH HIS BACK. When Harry wakes up with blood on his hands, and no memory of what he did the night before, he knows everything is only going to get worse . . . *JO NESBO HAS SOLD OVER 40 MILLION BOOKS WORLDWIDE* The phenomenal twelfth instalment in Jo Nesbo’s internationally bestselling crime fiction series.

    Ol’ Shakey: Memories of a Flight Engineer shares some of the most memorable stories of Gene’s career as a Flight Engineer flying in the Douglas C-124 Globemaster II, nicknamed “Ol’ Shakey” – an aircraft that had a habit of keeping the flight crews on their toes dealing with quirky malfunctions. From a colorful layover at Midway Island to kite-flying at Pope Air Force Base, to overspeeding propellers, Gene’s stories will entertain military personnel, aviators and anyone who is enthusiastic about the romance of flying – and gives a glimpse of the reality behind that romance.

     The nations of Europe are at war. The conflict is spread over land and sea, and for the first time in history the fight is taken to the skies above. Private Second-Class Charlie Sexton is part of that air war, but not by choice. Injured on the battlefield after he witnesses the horrifying death of his friend, the born-and-bred artilleryman has suddenly found himself seconded as an observer for the British Flying Corps. Lieutenant James St Leger is a volunteer pilot. He has little time for the inexperienced Sexton, and is weighted down by the responsibility he feels for the death of his previous observer. But they must work together, their task; to carry out reconnaissance work over the ever-changing battlefields of northern France, braving lethal anti-aircraft fire in order to keep British headquarters constantly updated. They are faced in the air by the Fliegertruppen, the German Flying Corps who strive to dominate the skies and the first chivalrous skirmishes between the opposing sides soon turns to deadly combat. Sexton and St Leger are challenged by the pilot of biplane B466, Leutnant Kurt Manheim. The contest escalates as losses mount on both sides and the brutality of the ground war finds its way into sky, forcing each man to question their own ethics of 'honour in battle'. Aces over Ypres is the extraordinary story of ordinary men who forged a new theatre of warfare with their very lives. The tale follows Charlie's experiences through the early stages of the First World War as he witnesses the rapidly developing technology and tactics of aerial warfare. It is a story of heroes and the birth of a new breed of warrior; the Aces. Praise for John Stack: ‘Strong characters, excellent action, Ship of Romebuilds to a superb climax’ - Conn Iggulden ‘Peopled with characters both fictional and historical, this debut novel - the first in the Masters Of The Sea series - gives a fascinating and evocative insight into the high politics and military life of the times’ - Daily Mail ‘This is a seriously entertaining book for anyone who enjoys stirring descriptions of ancient warfare. You can almost taste the salt, see the blood and hear the shouts and screams…John Stack is to be welcomed into the ranks of first-rate historical writers’ - Tuam Herald John Stack was born not far from the city of Cork, on the south coast of Ireland. Growing up a huge fan of Wilbur Smith and James Clavell, Stack set his sights on writing historical fiction after being made redundant from a job in computer technology. His first book, Ship of Rome was published in January 2009 and reached the Sunday Times bestsellers list. His second book Captain of Rome followed a year later and his third, Master of Rome, completing the trilogy entitled Masters of the Sea. He is also the author of a book about the Spanish Armada. He is married with three children. Endeavour Press is the UK's leading independent digital publisher. For more information on our titles please sign up to our newsletter at www.endeavourpress.com. Each week you will receive updates on free and discounted ebooks. Follow us on Twitter: @EndeavourPress and on Facebook via http://on.fb.me/1HweQV7. We are always interested in hearing from our readers.

    Kaku skillfully guides us through the latest innovations in string theory and its latest iteration, M-theory, which posits that our universe may be just one in an endless multiverse, a singular bubble floating in a sea of infinite bubble universes. If M-theory is proven correct, we may perhaps finally find answer to the question, “What happened before the big bang?” This is an exciting and unforgettable introduction into the new cutting-edge theories of physics and cosmology from one of the pre-eminent voices in the field.

     Photographic Histograms are unique to Digital Photography. Most books on the subject of Photographic Histograms only discuss the Luminosity Histogram that is projected on the LCD screens of Digital cameras. There are three other types of Histograms that you should know about -- RGB, Colors, and Color Channel.Most books also only describe the basics of how to use the Luminosity Histogram to set exposure. In this relatively short but fact filled book you will learn how histograms are created and their significance to photography.Though they did not exist in the days of film photography, they are closely related to the Exposure Zones System created by Ansel Adams and Fred Archer around 1939. Can you identify with any of these experiences? Do your eyes glaze over when people talk about histograms? Do you feel that histograms are too technical for you? Are you enthused about photography but confused by all the technical jargon? Do you wonder how professional photographers get such great images? Are you tired of well-intentioned friends giving you bad advice about photography? If you answered yes to any of these questions, end the frustration. Just scroll up and grab a copy today.

    In the hands of one of today’s hottest young physicists, that simple fact of breakfast becomes a doorway to understanding the Big Bang, the universe, and other universes, too. In From Eternity to Here, Sean Carroll argues that the arrow of time, pointing resolutely from the past to the future, owes its existence to conditions before the Big Bang itself, a period modern cosmology of which Einstein never dreamed. Increasingly, though, physicists are going out into realms that make the theory of relativity seem like child’s play. Carroll’s scenario is not only elegant, it’s laid out in the same easy-to- understand language that has made his group blog, Cosmic Variance, the most popular physics blog on the Net. From Eternity to Here uses ideas at the cutting edge of theoretical physics to explore how properties of spacetime before the Big Bang can explain the flow of time we experience in our everyday lives. Carroll suggests that we live in a baby universe, part of a large family of universes in which many of our siblings experience an arrow of time running in the opposite direction. It’s an ambitious, fascinating picture of the universe on an ultra-large scale, one that will captivate fans of popular physics blockbusters like Elegant Universe and A Brief History of Time.

    Fifty years ago, a few Americans became the first to do the reverse--and shared with Earth-bound audiences the view of their own planet hanging in the sky instead.Recently, the connection has been discovered to be even closer: a fragment of the Earth's surface was found embedded in a rock brought back from the Moon. And astronauts are preparing to return to the surface of the Moon after a half-century hiatus--this time to the dark side.Oliver Morton explores how the ways we have looked at the Moon have shaped our perceptions of the Earth: from the controversies of early astronomers such as van Eyck and Galileo, to the Cold War space race, to the potential use of the Moon as a stepping stone for further space exploration.Advanced technologies, new ambitions, and old dreams mean that men, women, and robots now seem certain to return to the Moon. For some, it is a future on which humankind has turned its back for too long. For others, an adventure yet to begin.

    A meld of history and science, this book is a group portrait of some of the greatest minds who ever lived as they wrestled with nature’s most sweeping mysteries. The answers they uncovered still hold the key to how we understand the world.At the end of the seventeenth century—an age of religious wars, plague, and the Great Fire of London—when most people saw the world as falling apart, these earliest scientists saw a world of perfect order. They declared that, chaotic as it looked, the universe was in fact as intricate and perfectly regulated as a clock. This was the tail end of Shakespeare’s century, when the natural land the supernatural still twined around each other. Disease was a punishment ordained by God, astronomy had not yet broken free from astrology, and the sky was filled with omens. It was a time when little was known and everything was new. These brilliant, ambitious, curious men believed in angels, alchemy, and the devil, and they also believed that the universe followed precise, mathematical laws—-a contradiction that tormented them and changed the course of history.The Clockwork Universe is the fascinating and compelling story of the bewildered geniuses of the Royal Society, the men who made the modern world.

    Dark matter. These strange and invisible substances don't just sound mysterious: their unexpected appearance in the cosmic census is upending long-held notions about the nature of the Universe. Astronomers have long known that the Universe is expanding, but everything they could see indicated that gravity should be slowing this spread. Instead, it appears that the Universe is accelerating its expansion and that something stronger than gravity--dark energy--is at work. In Einstein's Telescope Evalyn Gates, a University of Chicago astrophysicist, transports us to the edge of contemporary science to explore the revolutionary tool that unlocks the secrets of these little-understood cosmic constituents. Based on Einstein's theory of general relativity, gravitational lensing, or "Einstein's Telescope," is enabling new discoveries that are taking us toward the next revolution in scientific thinking--one that may change forever our notions of where the Universe came from and where it is going.

    Einstein predicted these tiny ripples in the fabric of spacetime nearly a hundred years ago, but they were never perceived directly until now. Decades in the making, this momentous discovery has given scientists a new understanding of the cataclysmic events that shape the universe and a new confirmation of Einstein's theory of general relativity. Ripples in Spacetime is an engaging account of the international effort to complete Einstein's project, capture his elusive ripples, and launch an era of gravitational-wave astronomy that promises to explain, more vividly than ever before, our universe's structure and origin.The quest for gravitational waves involved years of risky research and many personal and professional struggles that threatened to derail one of the world's largest scientific endeavors. Govert Schilling takes readers to sites where these stories unfolded--including Japan's KAGRA detector, Chile's Atacama Cosmology Telescope, the South Pole's BICEP detectors, and the United States' LIGO labs. He explains the seeming impossibility of developing technologies sensitive enough to detect waves from two colliding black holes in the very distant universe, and describes the astounding precision of the LIGO detectors. Along the way Schilling clarifies concepts such as general relativity, neutron stars, and the big bang using language that readers with little scientific background can grasp.Ripples in Spacetime provides a window into the next frontiers of astronomy, weaving far-reaching predictions and discoveries into a gripping story of human ambition and perseverance.

    Rather, they recruited an elite group of young women who, with only pencil, paper, and mathematical prowess, transformed rocket design, helped bring about the first American satellites, and made the exploration of the solar system possible. For the first time, Rise of the Rocket Girls tells the stories of these women--known as "human computers"--who broke the boundaries of both gender and science. Based on extensive research and interviews with all the living members of the team, Rise of the Rocket Girls offers a unique perspective on the role of women in science: both where we've been, and the far reaches of space to which we're heading.

    While they're at it, they helpfully demystify many complicated things we do know about, from quarks and neutrinos to gravitational waves and exploding black holes. With equal doses of humor and delight, they invite us to see the universe as a vast expanse of mostly uncharted territory that's still ours to explore.This entertaining illustrated science primer is the perfect book for anyone who's curious about all the big questions physicists are still trying to answer.

    Why is the sky dark at night? Is it possible to build a shrink-ray gun? If there is antimatter, can there be antipeople? Why are past, present, and future our only options? Are time and space like a butterfly's wings?No one but Dave Goldberg, the coolest nerd physicist on the planet, could give a hyper drive tour of the universe like this one. Not only does he answer the questions your stoner friends came up with in college, but he also reveals the most profound discoveries of physics with infectious, Carl Sagan–like enthusiasm and accessibility.Goldberg’s narrative is populated with giants from the history of physics, and the biggest turns out to be an unsung genius and Nazi holocaust escapee named Emmy Noether—the other Einstein. She was unrecognized, even unpaid, throughout most of her career simply because she was a woman. Nevertheless, her theorem relating conservation laws to symmetries is widely regarded to be as important as Einstein’s notion of the speed of light. Einstein himself said she was “the most significant creative mathematical genius thus far produced since the higher education of women began.”Symmetry is the unsung great idea behind all the big physics of the last one hundred years—and what lies ahead. In this book, Goldberg makes mindbending science not just comprehensible but gripping. Fasten your seat belt.