A sweeping account of the century of experimentation that confirmed Einstein's general theory of relativity, bringing to life the science and scientists at the origins of relativity, the development of radio telescopes, the discovery of black holes and quasars, and the still unresolved place of gravity in quantum theory. Albert Einstein did nothing of note on May 29, 1919, yet that is when he became immortal. On that day, astronomer Arthur Eddington and his team observed a solar eclipse and found something extraordinary: gravity bends light, just as Einstein predicted. The finding confirmed the theory of general relativity, fundamentally changing our understanding of space and time. A century later, another group of astronomers is performing a similar experiment on a much larger scale. The Event Horizon Telescope, a globe-spanning array of radio dishes, is examining space surrounding Sagittarius A*, the supermassive black hole at the center of the Milky Way. As Ron Cowen recounts, the foremost goal of the experiment is to determine whether Einstein was right on the details. Gravity lies at the heart of what we don't know about quantum mechanics, but tantalizing possibilities for deeper insight are offered by black holes. By observing starlight wrapping around Sagittarius A*, the telescope will not only provide the first direct view of an event horizon-a black hole's point of no return-but will also enable scientists to test Einstein's theory under the most extreme conditions. Gravity's Century shows how we got from the pivotal observations of the 1919 eclipse to the Event Horizon Telescope, and what is at stake today. Breaking down the physics in clear and approachable language, Cowen makes vivid how the quest to understand gravity is really the quest to comprehend the universe.

When the Rose Center for Earth and Space at the American Museum of Natural History reclassified Pluto as an icy comet, the New York Times proclaimed on page one, Pluto Not a Planet? Only in New York. Immediately, the public, professionals, and press were choosing sides over Pluto s planethood. Pluto is entrenched in our cultural and emotional view of the cosmos, and Neil deGrasse Tyson, award-winning author and director of the Rose Center, is on a quest to discover why. He stood at the heart of the controversy over Pluto s demotion, and consequently Plutophiles have freely shared their opinions with him, including endless hate mail from third-graders. With his inimitable wit, Tyson delivers a minihistory of planets, describes the oversized characters of the people who study them, and recounts how America's favorite planet was ousted from the cosmic hub."

This inspirational picture book reveals what is was like for a young black mother of three to navigate the difficult world of the 1950s and 60s and to succeed in an unwelcoming industry to become one of the now legendary "hidden figures" of NASA computing and space research. Johnson's own empowering narrative is complemented by the recollections of her two daughters about their mother's work and insights about how she illuminated their paths, including one daughter's fight for civil rights and another's journey to become a NASA mathematician herself. The narrative gracefully weaves together Johnson's personal story, her influence on her daughters' formative years, her and her daughters' fight for civil rights, and her lasting impact on NASA and space exploration. Filled with personal reflections, exclusive family archival photos, and striking illustrations, readers will be immersed in this deeply personal portrayal of female empowerment, women in STEM, and the breaking down of race barriers across generations. Historical notes, photo/illustration notes, and a time line put the story into historical and modern-day context. The inspirational tale of Johnson's perseverance is both intimate and global, showcasing the drive of each generation to push one step further than the last. With its evocative family album-style format and novel approach to storytelling, One Step Further is sure to inspire the next generation of rising stars.

'An ideal introduction [to Stephen Hawking]' - Independent 'Astonishingly comprehensive - clearer than Hawking himself' - Focus Stephen Hawking was a world-famous physicist with a cameo in The Simpsons on his CV, but outside of his academic field his work was little understood. To the public he was a tragic figure - a brilliant scientist and author of the 9 million-copy-selling A Brief History of Time, and yet spent the majority of his life confined to a wheelchair and almost completely paralysed. Hawking's major contribution to science was to integrate the two great theories of 20th-century physics: Einstein's General Theory of Relativity and Quantum Mechanics. J.P. McEvoy and Oscar Zarate's brilliant graphic guide explores Hawking's life, the evolution of his work from his days as a student, and his breathtaking discoveries about where these fundamental laws break down or overlap, such as on the edge of a Black Hole or at the origin of the Universe itself.

Make: High-Power Rockets is for all the science geeks who look at the moon and try to figure out where Neil Armstrong walked, watch in awe as rockets lift off, and want to fly their own model rockets. Starting with an overview of mid- and high-power rocketry, readers will start out making rockets with F and G engines, and move on up to H engines.

The first edition of 'Hubble's Universe' displayed 300 pages of high-resolution celestial portraits selected by bestselling astronomy writer Terence Dickinson from the initial 22 years of the Hubble Space Telescope's exploration of distant galaxies. With the telescope now at the apex of its imaging capabilities, this second edition adds another chapter with more than 36 completely new images, including the first publication of a four-page fold-out of the Andromeda Galaxy, the nearest spiral galaxy to Earth, revealing more than one million individual stars.Thanks to Dickinson's familiarity with Hubble's history and discoveries and his access to top Hubble scientists for insight and accuracy, the text includes facts and tidbits not found in any other book. Combined with 330 brilliant images, the clear, succinct and illuminating narrative brings to life the fascinating forces at work in the universe.

A Sunday Times must read book of 2019 'An out-of-this-world read ... brilliant and compelling. Morton is a high-octane British science journalist, and every chapter is littered with material that strikes, amazes or haunts ... this is a book filled not just with a lifetime's knowledge of its subject but with a lifetime's suppressed excitement.' James McConnachie, Sunday Times Every generation has looked up from the Earth and wondered at the beauty of the Moon. 50 years ago, a few Americans became the first to do the reverse - with the whole world watching through their eyes. In this short but wide-ranging book, Oliver Morton explores the history and future of humankind's relationship with the Moon. A counterpoint in the sky, it has shaped our understanding of the Earth from Galileo to Apollo. Its gentle light has spoken of love and loneliness; its battered surface of death and the cosmic. For some, it is a future on which humankind has turned its back. For others, an adventure yet to begin. Advanced technologies, new ambitions and old dreams mean that men, women and robots now seem certain to return to the Moon. What will they learn there about the universe, the Earth-and themselves? And, this time, will they stay?

No one knows how the universe will end - but we do have a pretty good idea how it started. Everyone is familiar with the 'Big Bang' theory, but most of us are a little vague as to the details. In a similar manner, we all know the name Albert Einstein; he's the one who invented Relativity, which we all know about, but are perhaps a little hard pressed to describe in any detail. This is a book for average people (that's you and me). We've all been led to believe that in order to understand science you need a high forehead and a shirt pocket full of writing implements. But, that's not really true. The book walks you through it, from atomic physics right through to astronomy, with colourful graphics and understandable text. The authors have shown us that the universe is indeed understandable (Einstein called it 'comprehensible', and we won't argue with him). Modern physics has undertaken a dedicated search for a theory that will knit relativity and quantum theory into one unified field theory. In other words, the search is on for a set of physical laws that will account for the behaviour of both atoms and whole galaxies.;This would be a 'Unified Field Theory', also called the 'Theory of Everything' (TOE). This book will show you, in everyday language, both the known factors and the unknowns waiting to be answered. The authors have also undertaken to enlighten us by providing the historical context of the quest to understand our universe. They have even addressed the issues of Creationism versus Science, showing us that there is really no conflict involved. This and much more are logically presented, even such startling concepts as multiple universes, all in a way that anyone can understand. If you have an interest in understanding the universe, this is a good place to start because it takes a complex subject and makes it completely understandable.

Britain is going to Mars. Beagle 2 - a space lander shaped like a clam and no larger than a portable barbecue - is about to make history. Named after HMS Beagle, the ship in which Charles Darwin travelled around the world, Beagle 2 has hitched a ride aboard the European Space Agency Mars Express. On reaching the red planet, this tiny British space probe is designed to answer one big question: is there, or was there, life on Mars?;In 'Beagle', Colin Pillinger explores the remarkable similarities between these two historic ships, the sailing ship and the spaceship, and their great voyages of exploration. Both were at the forefront of technology for their respective generations. HMS Beagle led to the discovery of the secret of life on Earth - can Beagle 2 possibly do the same for Mars?

Inside the epic quest to find life on the water-rich moons at the outer reaches of the solar system Where is the best place to find life beyond Earth? We often look to Mars as the most promising site in our solar system, but recent scientific missions have revealed that some of the most habitable real estate may actually lie farther away. Beneath the frozen crusts of several of the small, ice-covered moons of Jupiter and Saturn lurk vast oceans that may have existed for as long as Earth, and together may contain more than fifty times its total volume of liquid water. Could there be organisms living in their depths? Alien Oceans reveals the science behind the thrilling quest to find out. Kevin Peter Hand is one of today's leading NASA scientists, and his pioneering research has taken him on expeditions around the world. In this captivating account of scientific discovery, he brings together insights from planetary science, biology, and the adventures of scientists like himself to explain how we know that oceans exist within moons of the outer solar system, like Europa, Titan, and Enceladus. He shows how the exploration of Earth's oceans is informing our understanding of the potential habitability of these icy moons, and draws lessons from what we have learned about the origins of life on our own planet to consider how life could arise on these distant worlds. Alien Oceans describes what lies ahead in our search for life in our solar system and beyond, setting the stage for the transformative discoveries that may await us.

From time immemorial, poets and philosophers have looked in awe and wonder at the Universe. Such awe is shared by astrophysicists, too, as they seek to understand its nature, and whether it has any limits. In The Infinite Cosmos, Joseph Silk, Savilian Professor of Astronomy at Oxford University, cosmologist and well-known science writer, brings together the modern understanding of the Universe, its structure, its evolution, and its possible fate, combining the latest from theory and observation. The narrative is peppered with quotations from literature and philosophy, and reflects, too, on the process of scientific discovery, and the implications of our discoveries.

Many of the most spectacular and interesting astronomical objects are found in the magnificent southern skies. Professor E. J. Hartung first produced a comprehensive and highly respected guide for southern observers in 1968. The book was thoroughly revised, expanded in 1995, enhancing its essential character as an indispensable source of information for the active observer of the night sky. Nearly 200 objects are illustrated in black and white and much new background material has been included about the constellations and celestial coordinate systems as well as a more modern description of the stars, nebulae and galaxies. New tables include a 'southern Messier' list of objects. The authors' passion for their subject makes this a unique and inspirational book.

A SUNDAY TIMES BOOK OF THE YEAR The No.1 bestselling author of The Future of the Mind brings us a stunning new vision of our future in space Human civilization is on the verge of living beyond Earth. But how will it happen? World-renowned physicist Michio Kaku takes us on a journey to the future, introducing the mind-boggling developments in robotics, nanotechnology and biotechnology that will one day enable us to make our homes among the stars. 'With admirable clarity and ease, Kaku explains how we might colonize not only Mars but some of the rocky moons of the gas giants Jupiter and Saturn . . . The book has an infectious, can-do enthusiasm' Steven Poole, The Wall Street Journal 'Kaku grounds his readers in science happening right now, while throwing open the windows to imagine where it might lead in a thousand years' Adam Frank, The New York Times Book Review 'Kaku is an international treasure and a man of infectious enthusiasm' The Times

From #1 New York Times bestselling author Dava Sobel, the "inspiring" (People), little-known true story of women's landmark contributions to astronomy A New York Times Book Review Notable Book Named one of the best books of the year by NPR, The Economist, Smithsonian, Nature, and NPR's Science Friday Nominated for the PEN/E.O. Wilson Literary Science Writing Award "A joy to read." -The Wall Street Journal In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or "human computers," to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges-Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The "glass universe" of half a million plates that Harvard amassed over the ensuing decades-through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography-enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard-and Harvard's first female department chair. Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of the women whose contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe.

A beautiful gift for beginner and seasoned stargazers alike From the number one Astronomy publisher, a beautiful astrophotography book, showcasing the most spectacular space photography, taken from locations across the globe. Marvel at the wonders of the universe captured by the most talented astrophotographers. A perfect gift for all interested in exploring the mysteries of our solar system and beyond. Be captivated by 140 winning and shortlisted images from the 2020 Insight Investment Astronomy Photographer of the Year competition, hosted by the Royal Observatory, Greenwich. These awe-inspiring images are submitted in several categories: aurorae, galaxies, our Moon, our Sun, people and space, planets, comets and asteroids, skyscapes, stars and nebulae and a young competitor category. Each image is accompanied by caption, photographer, location and technical details. There is also a location map showing the origin of all images and a visual appendix of all images. The judges are from an expert panel of distinguished astronomy experts. The Exhibition The National Maritime Museum hosts an exhibition of the winners of the Astronomy Photographer of the Year competition, showcasing these incredible images of the sky. www.rmg.co.uk/astrophoto

NAMED A BEST BOOK OF THE YEAR BY THE ECONOMIST, OBSERVER, NEW SCIENTIST, BBC FOCUS, INDEPENDENT AND WASHINGTON POST 'A rollicking tour of the wildest physics. . . Like an animated discussion with your favourite quirky and brilliant professor' Leah Crane, New Scientist 'Weird science, explained beautifully' - John Scalzi We know the universe had a beginning. But what happens at the end of the story? With lively wit and wry humour, astrophysicist Katie Mack takes us on a mind-bending tour through each of the cosmos' possible finales: the Big Crunch, Heat Death, Vacuum Decay, the Big Rip and the Bounce. Guiding us through major concepts in quantum mechanics, cosmology, string theory and much more, she describes how small tweaks to our incomplete understanding of reality can result in starkly different futures. Our universe could collapse in upon itself, or rip itself apart, or even - in the next five minutes - succumb to an inescapable expanding bubble of doom. This captivating story of cosmic escapism examines a mesmerizing yet unfamiliar physics landscape while sharing the excitement a leading astrophysicist feels when thinking about the universe and our place in it. Amid stellar explosions and bouncing universes, Mack shows that even though we puny humans have no chance of changing how it all ends, we can at least begin to understand it. The End of Everything is a wildly fun, surprisingly upbeat ride to the farthest reaches of all that we know.

'A gripping exploration of one of the most fundamental, but also perplexing aspects of existence.' PROF. LEWIS DARTNELL, author of Origins 'Such an enjoyable read...full of delightful nuggets that you will want to impress your friends and family with.' PROF. JIM AL-KHALILI, NYT bestselling author of The World According to Physics 'This is a lovely, fascinating book. It blends history, geology, chemistry, philosophy and, of course, physics in a way that's delightful to read.' - ABIGAIL BEALL, author of The Art of Urban Astronomy -------- Discover the secrets of one of the biggest puzzles in our history - Time. As a subject, it has perplexed and fascinated generations of scientists, historians and more, and continues to spark the most intriguing questions being asked in science today. Can time be stopped? Is time travel possible? Does time even exist...? In these ten bite-sized essays, Colin Stuart delves into these big questions and uncovers the most awe-inspiring and revealing things we should all know about time. Perfect for readers of Carlo Rovelli and anyone fascinated by space and the universe, this is a must-read for those short on time, but not curiosity.

Black holes are the most extreme objects in the universe, yet every galaxy harbours a black hole at its centre. In Einstein's Monsters, Chris Impey builds on this profound discovery to explore questions at the cutting edge of cosmology, such as what happens if you travel into a black hole and whether the galaxy or its black hole came first. Impey chronicles the role black holes have played in theoretical physics. He then describes the phenomena that scientists have witnessed while observing black holes: dozens of stars swarming around the dark object at the centre of our galaxy; black holes performing gravitational waltzes with normal stars; the cymbal clash of two black holes colliding, releasing ripples in spacetime. Einstein's Monsters is the incredible story of one of the most enigmatic entities in nature.

Sunsets serve as daily reminders that breathtaking beauty exists in this world-we just have to notice it. In a portable trim, Sunset Seeking invites nature-lovers, mindfulness practitioners, and pop science enthusiasts to seek out sunsets and view them with intention. Learn what makes sunsets colorful and the atmospheric factors that influence them; discover folklore about the sun and its power from different places and times; and consider how the sun's cycle affects our well-being. With a deeper understanding of sunsets comes a deeper appreciation-let this pocket guide illuminate the wonders of this daily phenomenon.

Of all the natural disasters that could befall us, only an Earth impact by a large comet or asteroid has the potential to end civilization in a single blow. Yet these near-Earth objects also offer tantalizing clues to our solar system's origins, and someday could even serve as stepping-stones for space exploration. In this book, Donald Yeomans introduces readers to the science of near-Earth objects--its history, applications, and ongoing quest to find near-Earth objects before they find us. In its course around the sun, the Earth passes through a veritable shooting gallery of millions of nearby comets and asteroids. One such asteroid is thought to have plunged into our planet sixty-five million years ago, triggering a global catastrophe that killed off the dinosaurs. Yeomans provides an up-to-date and accessible guide for understanding the threats posed by near-Earth objects, and also explains how early collisions with them delivered the ingredients that made life on Earth possible. He shows how later impacts spurred evolution, allowing only the most adaptable species to thrive--in fact, we humans may owe our very existence to objects that struck our planet. Yeomans takes readers behind the scenes of today's efforts to find, track, and study near-Earth objects. He shows how the same comets and asteroids most likely to collide with us could also be mined for precious natural resources like water and oxygen, and used as watering holes and fueling stations for expeditions to Mars and the outermost reaches of our solar system.

A Brief History of Time for the 21st Century At the heart of our galaxy lies a monster so deadly, not even light can escape its grasp. Its secrets lie waiting to be discovered. It's time to explore our universe's most mysterious inhabitants Black Holes At the heart of the Milky Way lies a supermassive black hole 4 million times more massive than our Sun. A place where space and time are so warped that light is trapped if it ventures within 12 million km. According to Einstein, inside lies the end of time. According to 21st-century physics, the reality may be far more bizarre. Black holes lie where the most massive stars used to shine and at the edge of our current understanding. They are naturally occurring objects, the inevitable creations of gravity when too much matter collapses into not enough space. And yet, although the laws of nature predict them, they fail fully to describe them. Black holes are places in space and time where the laws of gravity, quantum physics and thermodynamics collide. Originally thought to be so intellectually troubling that they simply could not exist, it is only in the past few years that we have begun to glimpse a new synthesis; a deep connection between gravity and quantum information theory that describes a holographic universe in which space and time emerge from a network of quantum bits, and wormholes span the void. In this groundbreaking book, Professor Brian Cox and Professor Jeff Forshaw take you to the edge of our understanding of black holes; a scientific journey to the research frontier spanning a century of physics, from Einstein to Hawking and beyond, that ends with the startling conclusion that our world may operate like a giant quantum computer.

This book explores humanity's thoughts and ideas about extraterrestrial life, paying close attention to the ways science and culture interact with one another to create a context of imagination and discovery related to life on other worlds. Despite the recent explosion in our knowledge of other planets and the seeming era of discovery in which we live, to date we have found no concrete evidence that we are not alone. Our thinking about life on other worlds has been and remains the product of a combination of scientific investigation and human imagination shaped by cultural values--particularly values of exploration and discovery connected to American society. The rapid growth in our awareness of other worlds makes this a crucial moment to think about and assess the influence of cultural values on the scientific search for extraterrestrial life. Here the author considers the junction of science and culture with a focus on two main themes: (1) the underlying assumptions, many of which are tacitly based upon cultural values common in American society, that have shaped the ways researchers in astrobiology and SETI have conceptualized the nature of their endeavor and represented ideas about the potential influence contact might have on human civilization, and (2) the empirical evidence we can access as a way of thinking about the social impact that contact with alien intelligence might have for humanity.

In honor of the 50th anniversary of the groundbreaking Apollo 11 mission, this lavishly illustrated book--featuring stunning photographs and many rarely seen images and documents--tells the incredible story of the first men on the Moon. Acclaimed science author Rod Pyle (Missions to the Moon) returns with a beautiful and insightful book commemorating Apollo 11. First on the Moon offers an exciting behind-the-scenes look at America's journey to the Moon--from the space race to the landing on the Sea of Tranquility to splashdown on Earth and the aftermath. Pyle spent years combing NASA archives and private collections for memorabilia from the mission, and the book includes everything from accessible explanations of the enormous challenges facing NASA to reproductions of original 1969 documents. It also features a number of specially commissioned photocompositions created from NASA Apollo images released in 2015. Many were parts of photomontages taken by the astronauts, and these compositions have now been carefully restored to their originally intended montage formats. With compelling firsthand accounts and a gripping narrative, this gorgeously designed volume fully immerses readers in the Space Age. Includes a foreword by Buzz Aldrin, and exclusive interviews with the adult children of the Apollo 11 astronauts.

This accessible guide presents the astrophysical concepts behind astronomical spectroscopy, covering both the theory and the practical elements of recording, processing, analysing and interpreting your spectra. It covers astronomical objects, such as stars, planets, nebulae, novae, supernovae, and events such as eclipses and comet passages. Suitable for anyone with only a little background knowledge and access to amateur-level equipment, the guide's many illustrations, sketches and figures will help you understand and practise this scientifically important and growing field of amateur astronomy, up to the level of Pro-Am collaborations. Accessible to non-academics, it benefits many groups from novices and learners in astronomy clubs, to advanced students and teachers of astrophysics. This volume is the perfect companion to the Spectral Atlas for Amateur Astronomers, which provides detailed commented spectral profiles of more than 100 astronomical objects.

The outer Solar System is rich in resources and may be the best region in which to search for life beyond Earth. In fact, it may ultimately be the best place for Earthlings to set up permanent abodes. This book surveys the feasibility of that prospect, covering the fascinating history of exploration that kicks off our adventure into the outer Solar System. Although other books provide surveys of the outer planets, Carroll approaches it from the perspective of potential future human exploration, exploitation and settlement, using insights from today's leading scientists in the field. These experts take us to targets such as the moons Titan, Triton, Enceladus, Iapetus and Europa, and within the atmospheres of the gas and ice giants. In these pages you will experience the thrill of discovery awaiting those who journey through the giant worlds and their moons. All the latest research is included, as are numerous illustrations, among them original paintings by the author, a renowned prize-winning space artist.