Large format diagrams show these objects exactly as they appear in a small telescope and for each object there is information on the current state of our astronomical knowledge. Revised and updated, this new edition contains a chapter with ten new spreads describing spectacular deep sky objects visible from the southern hemisphere, and tips on observing the upcoming transits of Venus. It also discusses Dobsonian telescopes, with hints on using personal computers and the Internet as aids for planning an observing session. Also new to this edition are redrawn Guidepost figures at the beginning of each season chapter that allow readers to visualize a three-dimensional view of the sky's dome; redesigned seasonal object layouts that provide more space for the naked-eye charts; a new spread on double stars near Bo�tes has been added to Spring, replacing the Shrinking Double spread; and a unique When and Where to Look table has been added to the last page, among other new features. Unlike many guides to the night sky, this book is specifically written for observers using small telescopes. Clear and easy to use, this fascinating book will appeal to skywatchers of all ages and backgrounds. No previous knowledge of astronomy is needed.

    It's a choice.The United Galactic Government is mired in a decade-long war for control of a key planet. Weakened by overextension and political intrigue, they could lose everything.When a child of privilege gives up everything to enlist and fight for what is right, he learns what it means to become part of a team. He encounters refugees, aliens he never expected to empathize with, and the loss of comrades. In the end he must develop the courage to stand up, not only to aliens and governments, but his own family.

    November 2015 is the 100th anniversary of Einstein’s discovery of the General Theory of Relativity.Levenson, head of MIT’s Science Writing Program, tells the captivating, unusual, and nearly-forgotten backstory behind Einstein’s invention of the Theory of Relativity, which completely changed the course of science forever. For over 50 years before Einstein developed his theory, the world’s top astronomers spent countless hours and energy searching for a planet, which came to be named Vulcan, that had to exist, it was thought, given Isaac Newton’s theories of gravity. Indeed, in the two centuries since Newton’s death, his theory had essentially become accepted as fact. It took Einstein’s genius to realize the mystery of the missing planet wasn’t a problem of measurements or math but of Newton’s theory of gravity itself. Einstein’s Theory of Relativity proved that Vulcan did not and could not exist, and that the decades-long search for it had merely been a quirk of operating under the wrong set of assumptions about the universe. Thomas Levenson tells this unique story, one of the strangest episodes in the history of science, with elegant simplicity, fast-paced drama, and lively characters sure to capture the attention of a wide group of readers.

    You will learn the basic beliefs of a Wiccan and how they successfully connect with the inner self and with the divine. You will also get to know the different types of spells that you can use depending on your situation and will be provided with clear, easy to follow instructions on how to cast them effectively. Here’s what you’re going to discover inside this book: • What Witchcraft Is • Various Wiccan Traditions • How to Become a Wiccan or Witch • Spells As you can see, this book presents to you the simplest way to achieving your goal of discovering and applying Wicca. With the help of this book and a little bit of research and practice, you’ll be able to find what you’re looking for! Plus, you’ll be surprised to meet a few people who share the same passion with you as you go along your journey. This book has all the answers you need, and it aims to provide you with an excellent understanding about what it means to be a true and good Wiccan. Download the guide now, and become the witch that you want to be. What you will find in this book has the potential to change your life dramatically! Note: Kindle Unlimited Subscribers can read this book for free with their subscription

    Frizzle were a physics student of Stephen Hawking, she might have written THE UNIVERSE IN YOUR HAND, a wild tour through the reaches of time and space, from the interior of a proton to the Big Bang to the rough suburbs of a black hole. It's friendly, excitable, erudite, and cosmic."—Jordan Ellenberg, New York Times besteselling author of How Not To Be WrongQuantum physics, black holes, string theory, the Big Bang, dark matter, dark energy, parallel universes: even if we are interested in these fundamental concepts of our world, their language is the language of math. Which means that despite our best intentions of finally grasping, say, Einstein's Theory of General Relativity, most of us are quickly brought up short by a snarl of nasty equations or an incomprehensible graph.Christophe Galfard's mission in life is to spread modern scientific ideas to the general public in entertaining ways. Using his considerable skills as a brilliant theoretical physicist and successful young adult author, The Universe in Your Hand employs the immediacy of simple, direct language to show us, not explain to us, the theories that underpin everything we know about our universe. To understand what happens to a dying star, we are asked to picture ourselves floating in space in front of it. To get acquainted with the quantum world, we are shrunk to the size of an atom and then taken on a journey. Employing everyday similes and metaphors, addressing the reader directly, and writing stories rather than equations renders these astoundingly complex ideas in an immediate and visceral way.Utterly captivating and entirely unique, The Universe in Your Hand will find its place among other classics in the field.

    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.

    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.

    Kath and Nolan are looking for answers, trying to find ways to protect Earth from the possibility of an invasive alien species overrunning the planet. The US Presidential Election changes the political landscape. With new, hostile leadership, Kath and Nolan find themselves out of favor. Lies continue to dominate social media. Perhaps the greatest threat doesn't come from the stars. Perhaps there's already a generation of vipers here on Earth.FIRST CONTACT is a series of stand-alone novels that explore humanity's first interaction with extraterrestrial life. It is similar to BLACK MIRROR or THE TWILIGHT ZONE in that the series is based on a common theme rather than common characters. This allows these books to be read in any order. Technically, they're all first as they all deal with how we might initially respond to contact with aliens, exploring the social, political, religious, and scientific aspects of First Contact.Although Generation of Vipers is a sequel it has been written so it can be read as a stand-alone novel.

    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.

    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.

    What's in Space? Where did it come from? And how do we know? From the beginning of time to future space missions, unfold our amazing universe and see inside its secrets.

    To achieve this goal, they focuses on two central questions: "What Are We?" which highlights your place as a planet dweller in an evolving universe, guiding you to better understand where we came from and how we formed; and "How Do We Know?" which provides insights into how the process of science can teach us more about what we are.

    Believable characters and situations' (Amazon US) 'Both a spy story, a sci-fi masterpiece as well as a thriller full of suspense and intrigue, the story rockets on ever forward with twists and turns.' (Amazon UK) 'This read like the golden age stuff I treasured as a youth, Arthur C. Clarke and co. have a worthy heir in Sedgwick. As much a spy adventure as a space caper, this story has plot and intrigue, and gripped me like nothing else in ages. I tore through it in very short time, and plan to re-read before long.' (Amazon UK) NOTE: This is the first of a two book series Description: Six years after its launch in 2050, Dr Aidan Lemaie makes a stunning discovery with the Helios space telescope array. The Helios array has, for the first time, made the surface features of exoplanets visible to human eyes. Green forests, mountain ranges and blue oceans all seem to be visible on Avendano-185f, ‘only’ fifteen light-years away. The find is hailed as the saviour of a languishing Earth, locked in the same old cycle of war, poverty and overpopulation that it always has been. But the potential second-Earth would take at least 150 years to reach using the best conventional propulsion methods. Then another 15 years for any message of what is found to reach Earth. Only recently has the Western Global Alliance unveiled the experimental technology that might bridge the fifteen light-year distance across interstellar space. The Faster-Than-Light drive is a revolutionary technology with origins steeped in mystery - it seems at least half a century ahead of its time. Although experimental and imperfect, the technology is of unparalleled strategic value and Russian spymaster, Sergei Bekov, will stop at nothing to acquire it. His beautiful, deep cover agent, Dasha Morozova, has infiltrated the lives of the people heading the project. Will her attempts to mercilessly betray them succeed and further her repressive regime’s cause? Meanwhile Yau Min, an eccentric former-SETI scientist, struggles for recognition. He wonders why the transmissions, that he thinks came from the Avendano system, went on for many years then mysteriously fell silent. What caused the signals and what made them stop? Should humanity set off for the promise of a new world, to provide a fresh start for the people of a crowded, ravished Earth? Is it a pristine second-Earth or a post-apocalyptic nightmare? Is there an intelligent civilization or will humankind become the apex species unopposed? The new space race is on and the rewards in land and resources could be huge - but so could be the risks. Astrobiologist, Professor Ken Hawkins, senses a trap that could doom humankind - but the human desire to explore is irresistible. How will the actions of Captain Chris Buick and his Special Space Service squad change the course of history forever? With their motto Fortitude in Stellis - ‘Bravery Among the Stars’ have they got what it takes to protect all they have ever known and loved on Earth? Immerse yourself in a future world of discovery, espionage and struggle in this stimulating epic tale. As the intelligent, interwoven plot unfolds to reveal the shocking truth about humanity’s future, you will find yourself hooked until its thrilling conclusion. Who will like this novel? - Readers who enjoy the fusion of hard sci-fi with political, military and espionage elements.

    More than 3 billion miles from Earth, a small NASA spacecraft called New Horizons screamed past Pluto at more than 32,000 miles per hour, focusing its instruments on the long mysterious icy worlds of the Pluto system, and then, just as quickly, continued on its journey out into the beyond.Nothing like this has occurred in a generation--a raw exploration of new worlds unparalleled since NASA's Voyager missions to Uranus and Neptune--and nothing like it is planned to happen ever again. The photos that New Horizons sent back to Earth graced the front pages of newspapers on all 7 continents, and NASA's website for the mission received more than 2 billion hits in the days surrounding the flyby. At a time when so many think our most historic achievements are in the past, the most distant planetary exploration ever attempted not only succeeded but made history and captured the world's imagination.How did this happen? Chasing New Horizons is the story of the men and women behind the mission: of their decades-long commitment; of the political fights within and outside of NASA; of the sheer human ingenuity it took to design, build, and fly the mission; and of the plans for New Horizons' next encounter, 1 billion miles past Pluto. Told from the insider's perspective of Dr. Alan Stern--the man who led the mission--Chasing New Horizons is a riveting story of scientific discovery, and of how far humanity can go when people focused on a dream work together toward their incredible goal.

    With superb color sky charts, diagrams, or photographs on almost every page, and clear and engaging writing, Stars and Planets is the most user-friendly and informative guide to the night sky. The product of more than twenty years' collaboration between one of the world's leading astronomy writers and the world's foremost celestial mapmaker, the new Stars and Planets features a slightly larger (but still compact) size, a more spacious and attractive design, and much new material, including more information on galaxies and star types. Simply put, Stars and Planets is indispensable. Don't leave home--at night--without it. Detailed charts covering all 88 constellations in the Northern and Southern hemispheres Data and notes on all bright stars and other objects of interest Detailed Moon maps and descriptions of the main lunar features Tips on choosing and using binoculars and telescopes, to suit any budget The only guide to provide annual planetary data as a downloadable Web resource