Science Essentials (Princeton University Press)

James Kasting is Distinguished Professor of Geosciences at Pennsylvania State University. He is a renowned expert in planetary atmospheric evolution and is actively involved in the search by NASA for habitable planets outside our solar system. He is the coauthor of the introductory textbook The Earth System. The amazing science behind the search for Earth-like planets Ever since Carl Sagan first predicted that extraterrestrial civilizations must number in the millions, the search for life on other planets has gripped our imagination. Is Earth so rare that advanced life forms like us-or even the simplest biological organisms-are unique to the universe? How to Find a Habitable Planet describes how scientists are testing Sagan's prediction, and demonstrates why Earth may not be so rare after all. James Kasting has worked closely with NASA in its mission to detect habitable worlds outside our solar system, and in this book he introduces readers to the advanced methodologies being used in this extraordinary quest. He addresses the compelling questions that planetary scientists grapple with today: What exactly makes a planet habitable? What are the signatures of life astronomers should look for when they scan the heavens for habitable worlds? In providing answers, Kasting explains why Earth has remained habitable despite a substantial rise in solar luminosity over time, and why our neighbors, Venus and Mars, haven't. If other Earth-sized planets endowed with enough water and carbon are out there, he argues, chances are good that some of those planets sustain life. Kasting describes the efforts under way to find them, and predicts that future discoveries will profoundly alter our view of the universe and our place in it. This book is a must-read for anyone who has ever dreamed of finding other planets like ours-and perhaps even life like ours-in the cosmos. In a new afterword, Kasting presents some recent breakthroughs in the search for exoplanets and discusses the challenges facing space programs in the near future. "This is a very well-written book that serves perfectly as an introduction for the lay reader to astrobiology and the search for life beyond Earth, and it also presents some important and up-to-date material for the specialist researcher. Of particular note for me is Kasting's rebuttal of several aspects of the Rare Earth hypothesis and his discussion of the features that truly are crucial for planetary habitability.""---Lewis Dartnell, Times Higher Education "How to Find a Habitable Planet will fascinate those who care about the evolution of Earth's climate and wonder about how we will eventually detect life--even simple cellular life--elsewhere."---Debra Fischer, Nature "He argues persuasively that Earth's large moon and strong magnetic field are red herrings; neither is a prerequisite for life. The second part of his book is a detailed account of the search for Earth-like exoplanets, and prospects for future success." "Kasting's book . . . is a readable guide to the many things we have just begun to understand about a solar system.""---Tim Radford, The Guardian "Kasting, a key planner for future NASA missions seeking Earth-like exoplanets, possesses a deep understanding of all the multifarious complexities that feed into forming--and finding--living worlds. He writes about these topics, for all their profundity, with remarkable precision and clarity, drawing clear linkages between what we observe through telescopes with what we see right here, in the only biosphere we know. How to Find a Habitable Planet is a canonical guide to the probable future of humanity's search for life elsewhere in the Universe." "A 'popular textbook', low on speculation but high on nuts-and-bolts science, it covers everything from the habitable zones around other stars to how to find other Earths. If I had to choose just one of these books, it would be Kasting's."---Marcus Chown, BBC Focus Magazine "Written in a clear and oft

"Steven S. Gubser, Winner of the 2017 Simons Investigator Award in Physics, Simons Foundation" "Frans Pretorius, Winner of the 2017 New Horizons Prize in Fundamental Physics" Steven S. Gubser (1972–2019) was professor of physics at Princeton University. His books include The Little Book of String Theory (Princeton). Frans Pretorius is professor of physics at Princeton. He lives in Princeton, New Jersey. Dive into a mind-bending exploration of the physics of black holes Black holes, predicted by Albert Einstein's general theory of relativity more than a century ago, have long intrigued scientists and the public with their bizarre and fantastical properties. Although Einstein understood that black holes were mathematical solutions to his equations, he never accepted their physical reality-a viewpoint many shared. This all changed in the 1960s and 1970s, when a deeper conceptual understanding of black holes developed just as new observations revealed the existence of quasars and X-ray binary star systems, whose mysterious properties could be explained by the presence of black holes. Black holes have since been the subject of intense research-and the physics governing how they behave and affect their surroundings is stranger and more mind-bending than any fiction. After introducing the basics of the special and general theories of relativity, this book describes black holes both as astrophysical objects and theoretical "laboratories" in which physicists can test their understanding of gravitational, quantum, and thermal physics. From Schwarzschild black holes to rotating and colliding black holes, and from gravitational radiation to Hawking radiation and information loss, Steven Gubser and Frans Pretorius use creative thought experiments and analogies to explain their subject accessibly. They also describe the decades-long quest to observe the universe in gravitational waves, which recently resulted in the LIGO observatories' detection of the distinctive gravitational wave "chirp" of two colliding black holes-the first direct observation of black holes' existence. The Little Book of Black Holes takes readers deep into the mysterious heart of the subject, offering rare clarity of insight into the physics that makes black holes simple yet destructive manifestations of geometric destiny. "Gubser and Pretorius offer clarity on a difficult topic, with a healthy dose of wonder to boot." "The thrills come thick and fast, not least when a hypothetical probe nearing a singularity is 'squished and stretched into an infinitesimally thin line'."---Barb Kiser, Nature "Princeton physics professors Gubser and Pretorius condense their significant expertise in black holes into an easily digestible analysis. . . . The authors excel at describing these complex scientific ideas within relatable contexts, and they provide readers with detailed explanations of general and special relativity before discussing the cutting-edge experiments and theories that make black holes more intriguing than ever. . . . Don't be fooled by its 'little' title; these renowned physicists deliver a robust and thrilling book that will draw readers in as surely as any event horizon." "The Little Book of Black Holes will more than satisfy anyone who has heard about them and wants to know more." "It's clear that [this book] really will take the knowledge of anyone with a serious interest in black holes up to the next level. . . . I wholeheartedly recommend this book for a popular science reader who wants to get more depth on the nature of black holes and how general relativity made it possible to conjure them up."---Brian Clegg, Popular Science "The book is beautifully, if densely, written, with the authors sending Alice and Bob on many adventures through space-time and tossing them willy-nilly into black holes. Reading it requires significant effort, but is rewarding for its sense of just how utterly bonkers the universe is, and how significant

"Longlisted for the 2013 Society of Biology Book Awards in General Biology" James L. Gould is professor of ecology and evolutionary biology at Princeton University. Carol Grant Gould is a science writer who has published widely. Together, the Goulds have written nine earlier books, including The Animal Mind and Animal Architects. The mysterious and remarkable ways that animals navigate We know that animals cross miles of water, land, and sky with pinpoint precision on a daily basis. But it is only in recent years that scientists have learned how these astounding feats of navigation are actually accomplished. With colorful and thorough detail, Nature's Compass explores the remarkable methods by which animals find their way both near home and around the globe. Noted biologist James Gould and popular science writer Carol Gould delve into the elegant strategies and fail-safe backup systems, the invisible sensitivities and mysterious forces, and incredible mental abilities used by familiar and rare species, as they investigate a multitude of navigation strategies, from the simple to the astonishing. The Goulds discuss how animals navigate, without instruments and training, at a level far beyond human talents. They explain how animals measure time and show how the fragile monarch butterfly employs an internal clock, calendar, compass, and map to commence and measure the two-thousand-mile annual journey to Mexico-all with a brain that weighs only a few thousandths of an ounce. They look at honey bees and how they rely on the sun and mental maps to locate landmarks such as nests and flowers. And they examine whether long-distance migrants, such as the homing pigeon, depend on a global positioning system to let them know where they are. Ultimately, the authors ask if the disruption of migratory paths through habitat destruction and global warming is affecting and endangering animal species. Providing a comprehensive picture of animal navigation and migration, Nature's Compass decodes the mysteries of this extraordinary aspect of natural behavior. "Though animals are the book's stars, animal-navigation scientists come a close second. The innovation and sometimes pure cheek of experiments contrived to learn about nature's compasses are fun to read about."---Barbara J. King, Times Literary Supplement "What the Goulds have written is both an absorbing tale of biological discovery and a tantalizing scientific cliffhanger."---Laurence A. Marschall, Natural History "Nature's Compass provides a wonderful account of efforts to unravel the mysteries of animal migration. Effectively drawing on their own experiences and the extensive scientific literature in the field, the Goulds explain what we currently know about how animals locate their positions. Their survey also offers an accessible starting point for those who might wish to improve our understanding of the topic."---Homare Yamahachi, Science "James L. Gould and science writer Carol Gould explain the amazing ways in which animals orient themselves and make their way through the world. Scientist James details biology experiments that reveal how animals measure time, locate landmarks, and direct themselves across the globe, while writer Carol eloquently shows readers the beauty of the monarch butterfly's trip across the United States and into Mexico, the complex dance of honey bees, and homing pigeons' internal GPS system. Throughout the book, the authors combine their strengths to demonstrate both the scientific wonder and beauty of the internal compasses in animals. With an eye toward larger issues, the Goulds also examine the ways in which global warming and habitat destruction affect and endanger these magnificent and complex animals. . . . Recommended."---Susan E. Brazer, Library Journal "Nature's Compass: The Mystery of Animal Navigation is an excellent resource for interested arm-chair ecologists and also undergraduate students who wish to understand the scientific history o

"Winner of the 2014 ASLI Choice Award, Atmospheric Science Librarians International" "One of Nature.com's Top 20 Reads for 2014" "One of Science Friday's Best Science Books of 2014" Donald E. Canfield is professor of ecology at the University of Southern Denmark. The remarkable scientific story of how Earth became an oxygenated planet The air we breathe is twenty-one percent oxygen, an amount higher than on any other known world. While we may take our air for granted, Earth was not always an oxygenated planet. How did it become this way? Donald Canfield-one of the world's leading authorities on geochemistry, earth history, and the early oceans-covers this vast history, emphasizing its relationship to the evolution of life and the evolving chemistry of the Earth. Canfield guides readers through the various lines of scientific evidence, considers some of the wrong turns and dead ends along the way, and highlights the scientists and researchers who have made key discoveries in the field. Showing how Earth's atmosphere developed over time, Oxygen takes readers on a remarkable journey through the history of the oxygenation of our planet. "His excellent descriptions of the scientific process show how competing hypotheses, and the scientists who present them, vie for supremacy. Canfield also offers a philosophical perspective: scientific understanding provides true insight into the structure of the natural world." "Engaging and authoritative." "An ecologist's ambitious, engrossing primer on the key atmospheric element, ranging from the 'great oxidation event' to photosynthesis."---Barbara Kiser, Nature "Concise and easily read, Oxygen provides an ideal starting block for those interested in learning about Earth's O2 history and, more broadly, the function and history of biogeochemical cycles. . . . The endnotes provide valuable entries for readers who wish to explore particular points in greater depth and, in other cases, enable brief digressions for interesting personal notes without disrupting the logical thread of a given concept. And the detailed bibliography captures a vast swath of the relevant primary literature. I highly recommend Canfield's book for anyone with even a remote interest in Earth history, as O2 singularly encompasses much of what makes our planet special."---Woodward W. Fischer, Science "Oxygen takes readers on a remarkable journey through the history of the oxygenation of our planet."---Devorah Bennu, GrrlScientist "This is the sort of science writing we would all do well to read more of. . . . Engage[s] with the ambiguity of a world where evidence is imperfect, knowledge evolves, and mistakes can be made in interpreting the data."---Ian Scheffler, Los Angeles Review of Books "Oxygen: A Four Billion Year History will be an entertaining and informative read, however, for anyone with a serious interest in the long-term history of the Earth: students contemplating working in the area and specialists in related disciplines as well as engaged general readers."---Danny Yee, Danny Reviews "Written as an accessible introduction, with anecdotes sprinkled throughout, bringing the scientists' personalities to life. . . . It would make a solid overview for any university biology or geology student."---Wade M. Lee, Library Journal "Scientific understanding of the role of oxygen in the ancient oceans and atmosphere has taken major steps forward only recently; this book . . . is written by a man who made significant contributions to this new understanding. Canfield wrote a seminal paper on ancient ocean chemistry and has spent his career studying the geochemistry of lakes and oceans. . . . To make the discussion more accessible to nonscientists, the technical portions of the discussion are provided as notes at the end of the book." "Given the complexity and breath of the material, the narrative has a light touch and is scattered with anecdotes about the scientists and adventures involved in the story, giving a

"One of the 2009 New York Times Magazine's 9th Annual Featured Books in Ideas" Peter Ward's many books include the highly acclaimed Rare Earth: Why Complex Life Is Uncommon in the Universe and Under a Green Sky (Collins). He is professor of biology and Earth and space sciences at the University of Washington, and an astrobiologist with NASA. In The Medea Hypothesis, renowned paleontologist Peter Ward proposes a revolutionary and provocative vision of life's relationship with the Earth's biosphere--one that has frightening implications for our future, yet also offers hope. Using the latest discoveries from the geological record, he argues that life might be its own worst enemy. This stands in stark contrast to James Lovelock's Gaia hypothesis--the idea that life sustains habitable conditions on Earth. In answer to Gaia, which draws on the idea of the "good mother" who nurtures life, Ward invokes Medea, the mythical mother who killed her own children. Could life by its very nature threaten its own existence? According to the Medea hypothesis, it does. Ward demonstrates that all but one of the mass extinctions that have struck Earth were caused by life itself. He looks at our planet's history in a new way, revealing an Earth that is witnessing an alarming decline of diversity and biomass--a decline brought on by life's own "biocidal" tendencies. And the Medea hypothesis applies not just to our planet--its dire prognosis extends to all potential life in the universe. Yet life on Earth doesn't have to be lethal. Ward shows why, but warns that our time is running out. Breathtaking in scope, The Medea Hypothesis is certain to arouse fierce debate and radically transform our worldview. It serves as an urgent challenge to all of us to think in new ways if we hope to save ourselves from ourselves. "Ward holds the Gaia Hypothesis, and the thinking behind it, responsible for encouraging a set of fairy-tale assumptions about the earth, and he'd like his new book, due out this spring, to help puncture them. He hopes not only to shake the philosophical underpinnings of environmentalism, but to reshape our understanding of our relationship with nature, and of life's ultimate sustainability on this planet and beyond."---Drake Bennett, Boston Globe "Author and Earth Sciences professor Ward has authored numerous books for non-specialists; this latest is a critical response to James Lovelock's Gaia concept, which argues that homeostatic physical and chemical interactions work to maintain Earth's habitability. Ward argue, passionately, that the opposite is true--that living organisms decrease Earth's habitability, hastening its end by perhaps a billion years." "When avid science readers browse the shelves for new titles, the books that grab their attention are best described by a single adjective: thought-provoking. And no scientist/author is more provocative in his approach and innovative in his thinking than University of Washington astrobiologist Peter Ward . . . . [R]eaders looking for solace will not find it in Ward's latest effort, The Medea Hypothesis. This time Ward goes after motherhood itself--or at least the central idea of the Gaia ('good mother') hypothesis that has evolved to describe the relationship between life and the planet as a whole."---Fred Bortz, Seattle Times "Reading the book will widen your field of vision about life on earth, which is still there after about 4 billion years."---Dr. Hein van Bohemen, Ecological Engineering "The point of The Medea Hypothesis is that life, rather than helping to regulate the Earth 'System' by negative feedbacks, does all it can to consume the resources available--sowing the seeds of its own extinction."---Dr. Henry Gee, BBC Focus Magazine "[Ward] makes his points succinctly and supports them well."---Rebecca Wigood, Vancouver Sun "[The Medea Hypothesis] is an interesting intellectual exercise on the history of life." "Ward . . . adopts the tone of a planetary mortician gr

The marvelous microbes that made life on Earth possible and support our very existence For almost four billion years, microbes had the primordial oceans all to themselves. The stewards of Earth, these organisms transformed the chemistry of our planet to make it habitable for plants, animals, and us. Life's Engines takes readers deep into the microscopic world to explore how these marvelous creatures made life on Earth possible-and how human life today would cease to exist without them. Paul Falkowski looks "under the hood" of microbes to find the engines of life, the actual working parts that do the biochemical heavy lifting for every living organism on Earth. With insight and humor, he explains how these miniature engines are built-and how they have been appropriated by and assembled like Lego sets within every creature that walks, swims, or flies. Falkowski shows how evolution works to maintain this core machinery of life, and how we and other animals are veritable conglomerations of microbes. A vibrantly entertaining book about the microbes that support our very existence, Life's Engines will inspire wonder about these elegantly complex nanomachines that have driven life since its origin. It also issues a timely warning about the dangers of tinkering with that machinery to make it more "efficient" at meeting the ever-growing demands of humans in the coming century.

Neil J. Smelser is university professor of sociology emeritus at the University of California, Berkeley. His many books include Social Change in the Industrial Revolution, Problematics of Sociology, and Social Paralysis and Social Change. Terrorism is the most clear and present danger we confront today, yet no phenomenon is more poorly understood by policymakers, the media, and the general public. The Faces of Terrorism is the first serious interdisciplinary examination of terrorism in all its facets. What gives rise to it, who are its proponents and how do they think, and how--and why--does it work? Neil Smelser begins by tackling the fundamental problem of defining what exactly terrorism is. He shows why a precise definition has eluded us until now, and he proposes one that takes into account the full complexities of this unconventional and politically charged brand of violence. He explores the root causes and conditions of terrorism, and examines the ideologies that inspire and fuel it throughout the world. Smelser looks closely at the terrorists themselves--their recruitment, their motivations, the groups they form, their intended audiences, and their uses of the media in pursuing their agendas. He studies the target societies as well, unraveling the complicated social and psychological impacts of having to cope with the ever-present threat of a terrorist strike--and responding when one occurs. He explains what it means to live under constant threat of terrorism, and addresses the thorny domestic and foreign policy challenges this poses. Throughout, Smelser draws from the latest findings in sociology, political science, anthropology, economics, psychology, psychiatry, and history. The Faces of Terrorism provides the breadth of scope necessary to understand--and ultimately eliminate--this most pressing global threat. "Neil J. Smelser's The Faces of Terrorism is a well-reasoned and comprehensive discussion about terrorism and counterterrorism...Smelser also discusses the factors contributing to the decline of terrorist groups, the dependence by terrorist groups on constant publicity, measures that are effective in countering terrorism and the impact of terrorism on a targeted society."---Joshua Sinai, Washington Times "[The Faces of Terrorism is a] comprehensive and readable look at the nature of terrorism. Smelser's book is comprehensive -- and disturbing. He demonstrates both the complexity of terrorism and the simplistic nature of our leaders' view of it. At the core of his argument is the contention that suppressing minorities gives rise to ideologies that see violence as the only means of redressing grievances. Smelser laments the simplistic, jingoistic response to the problem--one abetted, he says, by media that should know better."---Bob Braun, Newark Star-Ledger "Smelser, a leading social scientist, turns his attention to the topic [of terrorism] with valuable results. After 9/11...he took the view that social scientists ought to offer fresh approaches that sidestep partisan politician debates. The resulting book is valuable not only because of Smelser's shrewd judgments but also because he draws on such a wide literature. A couple of nice touches are his use of personal experiences to illuminate key issues and his identification of a number of 'entrapments,' apparently intractable debates in which analysis can get snarled up--for example, the debate over the tradeoffs between fighting terrorism and protecting civil liberties."---Lawrence D. Freedman, Foreign Affairs " Smelser focuses on the real core of [terrorism]: it reveals the multifaceted psychology of the actors and victims of terrorist activities. It is an excellent book, a real must-read for anyone interested in the subject."---Waldemar Hanasz, Metapsychology "World-renowned sociologist and expert on terrorist violence Smelser offers an interdisciplinary approach to understanding the causes and conditions of terrorism, its perpetrators, t

Dan Hooper is a senior scientist and the head of the Theoretical Astrophysics Group at the Fermi National Accelerator Laboratory and a professor of astronomy and astrophysics at the University of Chicago. He is the author of Dark Cosmos and Nature's Blueprint (both Smithsonian/Harper Collins). He lives in Oak Park, Illinois. Twitter @DanHooperAstro A new look at the first few seconds after the Big Bang-and how research into these moments continues to revolutionize our understanding of our universe Scientists in the past few decades have made crucial discoveries about how our cosmos evolved over the past 13.8 billion years. But there remains a critical gap in our knowledge: we still know very little about what happened in the first seconds after the Big Bang. At the Edge of Time focuses on what we have recently learned and are still striving to understand about this most essential and mysterious period of time at the beginning of cosmic history. Delving into the remarkable science of cosmology, Dan Hooper describes many of the extraordinary and perplexing questions that scientists are asking about the origin and nature of our world. Hooper examines how we are using the Large Hadron Collider and other experiments to re-create the conditions of the Big Bang and test promising theories for how and why our universe came to contain so much matter and so little antimatter. We may be poised to finally discover how dark matter was formed during our universe's first moments, and, with new telescopes, we are also lifting the veil on the era of cosmic inflation, which led to the creation of our world as we know it. Wrestling with the mysteries surrounding the initial moments that followed the Big Bang, At the Edge of Time presents an accessible investigation of our universe and its origin. "Beginning with Carl Sagan's Cosmos in 1980, Big Bang books have become a genre that curious readers should check out every few years to keep up with breakthroughs (gravity waves being the latest). They can't go wrong with Hooper's. A lucid account that is neither dumbed down nor overly difficult." "I found myself getting wonderfully lost in this book, and swapping my usual pre-bedtime read for this. This is not something that has ever happened to me before with a popular science book!. . . I love that the book does not shy away from controversial or tough concepts. . . . This is essential reading for any cosmology enthusiast."---Dr. Laura Nuttall, BBC Sky at Night "[At the Edge of Time]'s enthusiasm for its subject is contagious. From Einstein's theories and Edwin Hubble's discoveries to the Large Hadron Collider, the text presents scientific advancement as an exciting odyssey-if one that is, for the time being, often characterized by questions, to be answered at a future date to the satisfaction of all."---Rebecca Foster, Foreword Reviews "[An] informed introduction to 'the mysteries of our universe's first seconds'."---Andrew Robinson, Nature "Hooper takes the reader on a tour of our collective ignorance about the early universe. . . . Science is a messy endeavor, with dead ends and false alarms and backtracking; that can still be an interesting story, and this book succeeds in explaining both what we do know about the universe's origins and what remains unknown."---Jeff Foust, The Space Review "Scientists know precious little about what happened when the universe got its start: many cosmologists think space and time underwent an extremely rapid expansion called inflation, yet this theory raises as many questions as it answers. . . . Hooper takes readers on a mind-bending expedition through these questions and shows how they all connect to the beginning."---Clara Moskowitz, Scientific American "If you're mystified and curious about the mysteries of the Universe, including dark matter, dark energy, and cosmic inflation, and want a unique take on all of these puzzles with a peek behind how science-in-action works, you w

Mark C. Serreze is director of the National Snow and Ice Data Center, professor of geography, and a fellow of the Cooperative Institute for Research in Environmental Sciences at the University of Colorado at Boulder. He is the coauthor of The Arctic Climate System. He lives in Boulder, Colorado. An insider account of how researchers unraveled the mystery of the thawing Arctic In the 1990s, researchers in the Arctic noticed that floating summer sea ice had begun receding. This was accompanied by shifts in ocean circulation and unexpected changes in weather patterns throughout the world. The Arctic's perennially frozen ground, known as permafrost, was warming, and treeless tundra was being overtaken by shrubs. What was going on? Brave New Arctic is Mark Serreze's riveting firsthand account of how scientists from around the globe came together to find answers. In a sweeping tale of discovery spanning three decades, Serreze describes how puzzlement turned to concern and astonishment as researchers came to understand that the Arctic of old was quickly disappearing--with potentially devastating implications for the entire planet. Serreze is a world-renowned Arctic geographer and climatologist who has conducted fieldwork on ice caps, glaciers, sea ice, and tundra in the Canadian and Alaskan Arctic. In this must-read book, he blends invaluable insights from his own career with those of other pioneering scientists who, together, ushered in an exciting new age of Arctic exploration. Along the way, he accessibly describes the cutting-edge science that led to the alarming conclusion that the Arctic is rapidly thawing due to climate change, that humans are to blame, and that the global consequences are immense. A gripping scientific adventure story, Brave New Arctic shows how the Arctic's extraordinary transformation serves as a harbinger of things to come if we fail to meet the challenge posed by a warming Earth. "[A] fascinating book about how researchers came to understand Arctic warming and its causes. . . . As he documents this process, Serreze doesn't shy away from the failures of the Arctic research community, including his own. Particularly interesting are the mea culpas from Serreze and fellow scientists who chased scientific red herrings or, deafened by the din of natural climate variability, misread the data. The Arctic, Serreze writes, 'tells no lies.' But its truth can be hard to discern."---Ashley Shelby, New York Times Book Review "[Serreze] has also written a farewell to ice. In Brave New Arctic, he relates that when he first started out in polar research, in the early eighties, he was taken with the idea of global cooling. 'Deep down I was hoping for an ice age,' he confesses. . . . Years passed, the ice continued to melt, and Serreze came to favor fire. 'The weight of evidence turned me,' he observes. 'And then I turned hard.' He gives the perennial sea ice until 2030 or so. 'That the Arctic Ocean will become free of sea ice in late summer and early autumn is a given,' he writes."---Elizabeth Kolbert, New Yorker "[Brave New Arctic] delves into the recent history of Arctic research, following a trail of scientific breadcrumbs from the late 1970s to the present day to show how our understanding of the region's response to climate and climate change has evolved over time. . . . Serreze succeeds on one important front: humanizing Arctic science. He tells anecdotes about his research and the people he's worked with. He portrays scientists whose work he discusses as regular people." "Without the strong research on the Arctic led by people like Serreze, we would be flying blind into what could be a very dangerous future."---Tim Flannery, New York Review of Books "[Serreze] shares the story of how he entered the field of climate science by accident; why, at first, he thought the climate might be getting colder rather than warmer, based on measurements from complicated Arctic weather systems; ho

John E. Dowling is the Llura and Gordon Gund Professor of Neurosciences and Harvard College Professor at Harvard University. He has received numerous awards, including the Helen Keller Prize for Vision Research. Whether our personality, intelligence, and behavior are more likely to be shaped by our environment or our genetic coding is not simply an idle question for today's researchers. There are tremendous consequences to understanding the crucial role that environment and genes each play. How we raise and educate our children, how we treat various mental diseases or conditions, how we care for our elderly--these are just some of the issues that can be informed by a better understanding of brain development. In The Great Brain Debate, the eminent neuroscience researcher John Dowling looks at these and other important issues. The work that is being done on the connection between the brain and vision, as well as the ways in which our brains help us learn new languages, are particularly revealing. From this groundbreaking new research, Dowling explains startling new insights into how the brain functions and how it can (or cannot) be molded and changed. By studying the brain across the spectrum of our lives, from infancy through adulthood and into old age, Dowling shows the ways in which both nature and nurture play key roles over the course of a human lifetime. "[The Great Brain Debate] is an enjoyable primer on some of the most exciting areas of neuroscience research today."---A. K. Prashanth, Times Higher Education Supplement "Dowling does a masterful job. . . . His eloquent essay provides solid examples of what elements of brain development and brain function are under genetic control and which are largely guided by experience."---Charles A. Nelson and Irving I. Gottesman, Science "[Dowling] writes authoritatively and covers the important stuff." "The Great Brain Debate is a fine introduction to some of the key findings in contemporary neuroscience. In addressing the mechanisms of both nature and nurture, Dowling's book is clear and judicious, well articulating our current knowledge of both."---Gary Marcus, American Journal of Psychology

"Jeremiah P. Ostriker, Co-Winner of the 2015 Gruber Cosmology Prize for Theoretical and Experimental Explorations of the Universe (with John Carlstrom and Lyman Page), The Gruber Foundation" "One of Choice's Outstanding Academic Titles Top 25 Academic Books for 2013" "Honorable Mention for the 2013 PROSE Award in Cosmology & Astronomy, Association of American Publishers" Jeremiah P. Ostriker is professor of astrophysical sciences at Princeton University. His books include Formation of Structure in the Universe and Unsolved Problems in Astrophysics (Princeton). Simon Mitton is affiliated research scholar in the history and philosophy of science and a fellow of St. Edmund's College, University of Cambridge. His books include Fred Hoyle: A Life in Science and The Young Oxford Book of Astronomy. Humanity's ongoing quest to unlock the secrets of dark matter and dark energy Heart of Darkness describes the incredible saga of humankind's quest to unravel the deepest secrets of the universe. Over the past forty years, scientists have learned that two little-understood components-dark matter and dark energy-comprise most of the known cosmos, explain the growth of all cosmic structure, and hold the key to the universe's fate. The story of how evidence for the so-called "Lambda-Cold Dark Matter" model of cosmology has been gathered by generations of scientists throughout the world is told here by one of the pioneers of the field, Jeremiah Ostriker, and his coauthor Simon Mitton. From humankind's early attempts to comprehend Earth's place in the solar system, to astronomers' exploration of the Milky Way galaxy and the realm of the nebulae beyond, to the detection of the primordial fluctuations of energy from which all subsequent structure developed, this book explains the physics and the history of how the current model of our universe arose and has passed every test hurled at it by the skeptics. Throughout this rich story, an essential theme is emphasized: how three aspects of rational inquiry-the application of direct measurement and observation, the introduction of mathematical modeling, and the requirement that hypotheses should be testable and verifiable-guide scientific progress and underpin our modern cosmological paradigm. This monumental puzzle is far from complete, however, as scientists confront the mysteries of the ultimate causes of cosmic structure formation and the real nature and origin of dark matter and dark energy. "In this stimulating study, the Princeton astrophysics professor and the University of Cambridge scholar offer a compelling insider's take on how astronomers have worked to reveal the mystery that is our universe. . . . Ostriker and Mitton's knowledge is vast, and while they acknowledge that our understanding of the universe is far from complete, this thought-provoking presentation is as accessible as it is exciting." "In this sweeping chronicle of cosmology, astrophysicist Jeremiah Ostriker and science historian Simon Mitton seamlessly blend historical narrative with lucid scientific explication, from the deeps of classical time to the data-fuelled hyperdrive of the past 50 years." "A lucid history of cosmology. . . . With infectious enthusiasm, diagrams and even a little high school math, the authors deliver the available answers along with the increasing confusion. A fine introduction to cosmology but rich enough to inform readers familiar with introductions." "This is a strong, confident book, easily one of the best guides to why cosmologists make the claims they do."---Michael Brooks, New Scientist "[Heart of Darkness] traces the implications of modern cosmology and more. The path is a fascinating history from the first debates over cosmic redshift and the Hubble constant through the discovery of the cosmic microwave background by Penzias and Wilson in the 1960s right up to the big questions being raised today." "An excellent book celebrating the contribution to cosmology by many unsung h

Katherine Freese is director of Nordita, the Nordic Institute for Theoretical Physics, in Stockholm, and professor of physics at the University of Michigan. The inside story of the epic quest to solve the mystery of dark matter The ordinary atoms that make up the known universe-from our bodies and the air we breathe to the planets and stars-constitute only 5 percent of all matter and energy in the cosmos. The rest is known as dark matter and dark energy, because their precise identities are unknown. The Cosmic Cocktail is the inside story of the epic quest to solve one of the most compelling enigmas of modern science-what is the universe made of?-told by one of today's foremost pioneers in the study of dark matter. Blending cutting-edge science with her own behind-the-scenes insights as a leading researcher in the field, acclaimed theoretical physicist Katherine Freese recounts the hunt for dark matter, from the discoveries of visionary scientists like Fritz Zwicky-the Swiss astronomer who coined the term "dark matter" in 1933-to the deluge of data today from underground laboratories, satellites in space, and the Large Hadron Collider. Theorists contend that dark matter consists of fundamental particles known as WIMPs, or weakly interacting massive particles. Billions of them pass through our bodies every second without us even realizing it, yet their gravitational pull is capable of whirling stars and gas at breakneck speeds around the centers of galaxies, and bending light from distant bright objects. Freese describes the larger-than-life characters and clashing personalities behind the race to identify these elusive particles. Many cosmologists believe we are on the verge of solving the mystery. The Cosmic Cocktail provides the foundation needed to fully fathom this epochal moment in humankind's quest to understand the universe. "In The Cosmic Cocktail, Professor Katie Freese offers a gripping first-person account of her life as a cosmologist. The recipe? Part memoir, part tutorial, part social commentary. Shaken, not stirred."---Neil deGrasse Tyson, astrophysicist, host of the television series, Cosmos: A Spacetime Odyssey "In prose as in life, Katherine Freese is never boring. . . . Clear and accessible . . . The Cosmic Cocktail is an excellent primer for the intrigued generalist, or for those who have spent too much time in particle-physics labs and want to catch up on what cosmologists are up to."---Francis Halzen, Nature "Freese . . . tells a lively personal tale of her trajectory through the world of science. . . . You end up thinking that being a physicist is certainly important and definitely difficult--but it could also be a lot of fun."---Nancy Szokan, Washington Post "This book blends two rather different flavours. . . . First is the enormous excitement of working on a front-line problem in science. . . . The other is the great fun Katie has had, and continues to have, being a female physicist. . . . A number of other front-line particle physicists, cosmologists and so forth have also written up their versions of the dark matter story. . . . But none of the other accounts I've read is more fun than The Cosmic Cocktail."---Virginia Trimble, Times Higher Education "This is an important and thought-provoking book."---Shawn Donnan, Financial Times "Freese's extensive research in this field, and her familiarity with many of the other key researchers in dark matter, helps give The Cosmic Cocktail a human touch: she sprinkles into the book anecdotes from her own career and meetings with other scientists throughout."---Jeff Foust, Space Review "Physicist Katherine Freese drinks deep of her life's adventures and cosmic mysteries alike in her captivatingly frank book The Cosmic Cocktail. Why do tales of major scientific endeavours, told from the viewpoint of a single participant, rarely make captivating reading? Frankly, because few scientists are that interesting to the general public, and fewer sti

"Stephen S. Gubser, Winner of the 2017 Simons Investigator Award in Physics, Simons Foundation" Steven S. Gubser (1972–2019) was professor of physics at Princeton University. The essential beginner's guide to string theory The Little Book of String Theory offers a short, accessible, and entertaining introduction to one of the most talked-about areas of physics today. String theory has been called the "theory of everything." It seeks to describe all the fundamental forces of nature. It encompasses gravity and quantum mechanics in one unifying theory. But it is unproven and fraught with controversy. After reading this book, you'll be able to draw your own conclusions about string theory. Steve Gubser begins by explaining Einstein's famous equation E = mc2, quantum mechanics, and black holes. He then gives readers a crash course in string theory and the core ideas behind it. In plain English and with a minimum of mathematics, Gubser covers strings, branes, string dualities, extra dimensions, curved spacetime, quantum fluctuations, symmetry, and supersymmetry. He describes efforts to link string theory to experimental physics and uses analogies that nonscientists can understand. How does Chopin's Fantasie-Impromptu relate to quantum mechanics? What would it be like to fall into a black hole? Why is dancing a waltz similar to contemplating a string duality? Find out in the pages of this book. The Little Book of String Theory is the essential, most up-to-date beginner's guide to this elegant, multidimensional field of physics. "The Little Book of String Theory by theoretical physicist Steven Gubser puts into words the abstract maths of some of the most challenging areas of physics, from energy and quantum mechanics to branes, supersymmetry and multiple dimensions." "Princeton theoretical physicist Steven S. Gubser opens The Little Book of String Theory with a simple--and highly accurate--sentence: 'String theory is a mystery.' You won't get very far into this excellent book before you'll be agreeing with him completely." "Gubser does a masterly job of introducing string theory in simple terms and without using math. His goal is not to convert people to the cause but to help them better understand the ideas. Cars on a freeway, the vibration of piano strings, and buoys in the ocean are among the examples from everyday life used to explain difficult concepts. This concise yet clear introduction to a conceptually difficult topic is recommended for lay readers in physics and for popular science collections." "This is an excellent introduction to string theory for those who are looking for a highly academic explanation. . . . For those new to string theory, this book is full of information and humor and will help readers see the universe in an entirely new way." "You will probably finish the book more confused than when you started, but in the best possible way: with profound questions and a desire to learn more." "What sets this book apart is that it has been written by one of the foremost experts on the subject. Many of the analogies from everyday life used to explain concepts from string theory are both original and very communicative. . . . I would recommend The Little Book of String Theory even to seasoned researchers in the field. This is a thought-provoking book. With explanations offered in simple words, imagination can fly faster and perhaps lead to new and unexplored areas in the quest for the fundamental theory." "The Little Book of String Theory succeeds in its mission to carry readers through the tangle of ideas to the intellectual loose ends that physicists love."---Fred Bortz, Philadelphia Inquirer "But how do we non-mathematicians sort frayed ends from tight theory? Read Steven S. Gubser's book. It's clear, concise, turns formulas into words and leaves readers informed, if still incredulous, at the ability of great minds to imagine the unimaginable."---Leigh Dayton, Australian "There is much in this book I did n