It presents the important traditional content of mineralogy including crystallography, chemical bonding, controls on mineral structure, mineral stability, and crystal growth to provide a foundation that enables students to understand the nature and occurrence of minerals. Physical, optical, and X-ray powder diffraction techniques of mineral study are described in detail, and common chemical analytical methods are outlined as well. Detailed descriptions of over 100 common minerals are provided, and the geologic context within which these minerals occur is emphasized. Appendices provide tables and diagrams to help students with mineral identification, using both physical and optical properties. Numerous line drawings, photographs, and photomicrographs help make complex concepts understandable. Introduction to Mineralogy not only provides specific knowledge about minerals but also helps students develop the intellectual tools essential for a solid, scientific education. This comprehensive text is useful for undergraduate students in a wide range of mineralogy courses.

    If these galaxies had always been travelling, he reasoned, then they must, at some point, have been on top of one another. This discovery transformed the debate about one of the most fundamental questions of human existence - how did the universe begin?Every society has stories about the origin of the cosmos and its inhabitants, but now, with the power to peer into the early universe and deploy the knowledge gleaned from archaeology, geology, evolutionary biology and cosmology, we are closer than ever to understanding where it all came from. In The Origin of (almost) Everything, New Scientist explores the modern origin stories of everything from the Big Bang, meteorites and dark energy, to dinosaurs, civilisation, timekeeping, belly-button fluff and beyond.From how complex life evolved on Earth, to the first written language, to how humans conquered space, The Origin of (almost) Everything offers a unique history of the past, present and future of our universe.span

    Origin provides an overview of these new histories throughout North and South America, and a glimpse into how the tools of genetics reveal details about human history and evolution.20,000 years ago, people crossed a great land bridge from Siberia into Western Alaska and then dispersed southward into what is now called the Americas. Until we venture out to other worlds, this remains the last time our species has populated an entirely new place, and this event has been a subject of deep fascination and controversy. No written records—and scant archaeological evidence—exist to tell us what happened or how it took place. Many different models have been proposed to explain how the Americas were peopled and what happened in the thousands of years that followed. A study of both past and present, Origin explores how genetics is currently being used to construct narratives that profoundly impact Indigenous peoples of the Americas. It serves as a primer for anyone interested in how genetics has become entangled with identity in the way that society addresses the question "Who is indigenous?"

    The book's contributors chart the spread of marauders and traders in Europe as well as the expansion of farmers and explorers throughout the North Atlantic and into the New World. They show that Norse contacts with Native American groups were more extensive than has previously been believed, but that the outnumbered Europeans never established more than temporary settlements in North America.

    Longtime skateboard artist Sean Cliver put together this staggering survey of over 1,000 skateboard graphics from the last 30 years, creating an indispensable insiders' history as he did so.Alongside his own history, Sean has assembled a wealth of recollections and stories from prominent artists and skateboarders such as: Andy Howell, Barry McGee, Ed Templeton, Steve Caballero, and Tony Hawk.The end result is a fascinating historical account of art in the skateboard subculture, as told by those directly involved with shaping its legendary creative face.

    Contrary to what the glossy magazines would have us believe, we do not enjoy potato chips because they crunch just like the insects our forebears snacked on. As Zuk argues, such beliefs incorrectly assume that we’re stuck—finished evolving—and have been for tens of thousands of years. She draws on fascinating evidence that examines everything from adults’ ability to drink milk to the texture of our ear wax to show that we’ve actually never stopped evolving. Our nostalgic visions of an ideal evolutionary past in which we ate, lived, and reproduced as we were “meant to” fail to recognize that we were never perfectly suited to our environment. Evolution is about change, and every organism is full of trade-offs.From debunking the caveman diet to unraveling gender stereotypes, Zuk gives an analysis of widespread paleofantasies and the scientific evidence that undermines them, all the while broadening our understanding of our origins and what they can really tell us about our present and our future.

    Each bodily function is discussed from a variety of viewpoints: scientific, anthropological, historical, mythological, sociological, and artistic. Topics include constipation, the history and evolution of toilet paper, farting, urine, earwax, smegma, and many other engrossing topics!You think you know shit? How about: Scatological Lives of the Greats; Thomas Crapper, Closet Genius; Excrement in Psychoanalysis; Excretal Customs Worldwide; Bodily Functions in Literature & Cinema; Historical Applications of Excrement....Spend a little time getting to know yourself! Read all about Feces, Flatus, Vomit, Urine, Mucus, Menstruation, Saliva, Sweat, & more!

    It combines the most up-to-date, 'must have' information on every important subject on earth, with lashings of fact files, world record-breakers and 'top ten' style lists -all lavishly illustrated with full colour photographs. Hugely entertaining and informative, this book is a superb reference title for all the family. Praise for the first edition includes: "Russell Ash is the king of lists, the author of reference books that offer a short cut to pub-quiz stardom." The Independent "A Christmas read to dip into again and again. Essential Stuff." The Sunday Times

    Full-color guide • Make your trip to Ireland unforgettable with illustrated features, 46 maps, and color photos.Customize your trip with simple planning tools • Practical advice for getting around • Convenient overview of each region and its highlights • Easy-to-read color regional maps  Explore Dublin, County Cork, Connemara, and beyond Discerning Fodor’s Choice picks for hotels, restaurants, sights, and more • “Word of Mouth” tips from fellow Fodor’s travelers • Illustrated features on the spectacular Ring of Kerry, Dublin's famed pubs, and the new Irish cuisine • Great itineraries, best golf courses, top food markets  Opinions from destination experts • Fodor’s Ireland-based writers reveal their favorite local haunts • Revised annually to provide the latest information

    Global sea levels, as the result of rapidly melting polar ice rose by more than 300 feet in a very short period of time, causing the planet to become unstable.In Egypt, Peru, Bolivia, Lebanon and other locations we see the existence of ancient damaged but very sophisticated megalithic stone structures which we would be hard pressed to re-create today. They hint that once upon a time one or "Atlantean" civilizations indeed did exist

    Today, however, DNA testing, radiocarbon dating, and other cutting-edge investigative tools, together with a healthy dose of common sense, are guiding us closer to the truth. Now historian Peter James and archaeologist Nick Thorpe tackle these age-old conundrums, presenting the latest information from the scientific community-and the most startling challenges to traditional explanations of mysteries such as:- The rise and fall of the Maya- A lost cache of Dead Sea Scrolls- The curse of Tutankhamun- The devastation of Sodom and Gomorrah- The Nazca Lines and the Vinland Map- The existence of Robin HoodThese true mystery stories twist and turn like a good whodunit, as James and Thorpe present the evidence for and against the expert theories, shedding new light on humankind's age-old struggle to make sense of the past. Ancient Mysteries will entertain and enlighten, delight the curious and inform the serious.

    In a lucid and accessible style Kevin Greene explains the discovery and excavation of sites, outlines major dating methods, gives clear explanations of scientific techniques and examines current theories and controversies.

    What followed was a 6-month string of devastating battles as these two forces wrestled over this key military position.In the wake of near-daily aerial attacks and several determined assaults from the Japanese navy, the Guadalcanal campaign culminated in a victory for America and marked the first of many offensive attacks aimed at neutralizing the Japanese in the Pacific Theater.Now, this thrilling book recounts the story of the Guadalcanal campaign in vivid, gritty detail. Exploring the forces involved, the major battles, and the daily struggle of trying to maintain control of the coveted Henderson airfield, Operation Watchtower examines the pivotal moments which led to the Allies seizing the strategic initiative in a key turning point of the war.Perfect for fans of WW2 history books covering the pacific, this brilliant book pays tribute to the brave soldiers on both sides of the conflict, recounting their story for both passionate history fans and anyone searching for an in-depth look at of one the greatest battles of World War 2.

    As traders and raiders, explorers and colonists, they reshaped the world between eastern North America and the Asian steppe. For a millennium, though, their history has largely been filtered through the writings of their victims. Based on the latest archaeological and textual evidence, Children of Ash and Elm tells the story of the Vikings on their own terms: their politics, their cosmology, their art and culture. From Björn Ironside, who led an expedition to sack Rome, to Gudrid Thorbjarnardóttir, the most travelled woman in the world, Price shows us the real Vikings, not the caricatures they have become in popular culture and history.

    Bronowski's exciting, illustrated investigation offers a perspective not just on science, but on civilization itself. Lower than the angelsForewordThe harvest of the seasons The grain in the stoneThe hidden structure The music of the spheresThe starry messanger The majestic clockworkThe drive for power The ladder of creation World within world Knowledge or certainty Generation upon generationThe long childhoodBibliographyIndex