Known for its complete coverage of concepts and principles along with a more systematic and descriptive treatment of mineralogy, the revised edition now includes a CD-ROM to let readers see the minerals and crystals, while also viewing chemical composition, symmetry, and morphological crystallography.

    He wrote many letters to the editors of the magazines and newspapers of his day. These letters give a fascinating glimpse into the mind of an eccentric genius. Collected here for the first time are more than forty of Nikola Tesla's letters. The subject matter ranges widely, as Tesla was interested in almost everything. In these letters he responds to Marconi and ... Full description

    To understand the universe in the far future, we must first describe its present state and structure on the grand scale, and how its present properties arose. Dr Islam explains these topics in an accessible way in the first part of the book. From this background he speculates about the future evolution of the universe and predicts the major changes that will occur. The author has largely avoided mathematical formalism and therefore the book is well suited to general readers with a modest background knowledge of physics and astronomy.

    You may find it for free on the web. Purchase of the Kindle edition includes wireless delivery.

    It was a metropolis of great cultural, economic, and political importance that dates from the beginning of the 3rd millennium BCE. Although it primarily flourished between approximately 2500 and 1500 BCE, the city had longer lasting influences on the urbanization of the Indian subcontinent for centuries after its abandonment. It is believed to have been one of two capital cities of the Indus Civilization, its twin being Harappa located further north in Punjab, Pakistan.Mohenjo-daro is an enigmatic settlement, which confuses simple definitions of what a city consists of. It has revealed little evidence of palaces, contains few definite religious buildings, and appears to have never been involved in any external or internal military conflict. The inhabitants’ writing has not been deciphered, and little is known about their religious and post-mortuary beliefs. Nonetheless, the city’s importance is epitomized by its monumental buildings and walls, enormous manmade platforms, innovative architectural techniques, and evidence that they engaged in trade over vast distances, with high-quality artifacts sent from the Indus Valley as far as Mesopotamia and even Africa. Of particular note was their ingenious drainage system –one of the earliest means by which sewage was drained out of the city. No other urban site of similar size had a hydraulic network as complex and effective as that of Mohenjo-daro, and it would only be surpassed thousands of years later by the network of aqueducts in Rome during the third century CE. For centuries this city was believed to have sprung into existence suddenly and without precedent, with a highly standardized system of urban development, art, and architecture that is emulated in contemporary settlements across the Indus River Valley in a phenomenon known as the “Pan-Indus system”. Although this view has changed over the last few decades, there exists no definitive hypothesis as to how they grew such a complex urban society so quickly. Fittingly, the city has an equally intriguing and mysterious narrative that explains its decline and eventual disappearance, a tale that gives the site its name: the “Hill of the Dead”. The Indus Valley Civilization was forgotten for millennia, until 20th century archaeologists rediscovered and began excavations at Mohenjo-daro and Harappa. Today only foundations remain, but the site’s importance is represented by its UNESCO World Heritage status, awarded in 1980 for being a site of outstanding cultural importance to the common heritage of humanity.Mohenjo-daro: The History and Legacy of the Ancient Settlement of the Indus Valley Civilization looks at the history of the site and the archaeological work on it.

    This book offers a unique insight into how crews responded to crisis and what really happened.

    We are not alone, nor have we been creating life experiences on our own. There is a co-creative Universal Intelligence who is very much involved and continually seeking a dialogue. The problem is not so much the life challenges, but our own individual lack of communication with our co-creator. A conversation is happening all of the time, but we must open our eyes and ears to it. When we do, an opportunity to reconnect with the lighter side of life ensues. We do not have to get wrapped up in the heaviness. Instead of becoming overwhelmed by the issues at hand, we can become aware of the answers and solutions constantly presenting themselves. The Universe wants us to be joyful, have fun, and let go. The synchronicities, symbols, and messages are always intended to guide us. They are there to make us smile, to stop to remember there is more to life than the current object of our perceptions. Instead of having to work things out, we can play them out, yielding more aligned outcomes and a greater experience. When we are able to remember the vast connection that exists, the illusions we live become more and more apparent. Greater awareness of the messages and engagement in the dialogue allows us to laugh with the heavens at ourselves at life and our seriousness.

    Purchase includes a free trial membership in the publisher's book club where you can select from more than a million books without charge. Chapters: A Short History of Nearly Everything, the Life and Times of the Thunderbolt Kid, a Walk in the Woods, Notes From a Small Island, Neither Here nor There: Travels in Europe, Shakespeare: the World as Stage, the Lost Continent: Travels in Small-Town America, the Mother Tongue, Notes From a Big Country, Bryson's Dictionary of Troublesome Words, Down Under, Made in America, Bill Bryson's African Diary. Source: Wikipedia. Free updates online. Not illustrated. Excerpt: A Short History of Nearly Everything (ISBN 0-7679-0817-1) is a general science book by Bill Bryson, which explains some areas of science, using a style of language more accessible to the general public than many other books dedicated to the subject. It was the bestselling popular science book of 2005 in the UK, selling over 300,000 copies. A Short History deviates from Bryson's popular travel book genre, instead describing general sciences such as chemistry, paleontology, astronomy, and particle physics. In it, he explores time from the Big Bang to the discovery of quantum mechanics, via evolution and geology. Bryson tells the story of science through the stories of the people who made the discoveries, such as Edwin Hubble, Isaac Newton, and Albert Einstein. Bill Bryson wrote this book because he was dissatisfied with his scientific knowledge that was, not much at all. He writes that science was a distant, unexplained subject at school. Textbooks and teachers alike did not ignite the passion for knowledge in him, mainly because they never delved in the whys, hows, and whens. "It was as if wanted to keep the good stuff secret by making all of it soberly unfathomable." Bryson, on the state of science books used within his school. It was in his later years that he realized with stunning shame ...More: http: //booksllc.net/?id=101240

    Filled with data about the Earth, Moon, the planets, the stars, our Galaxy, and the myriad galaxies in deep space, it also reveals the latest scientific discoveries about black holes, quasars, and the origins of the Universe. Written by a premier astronomy expert, this book begins with a discussion of the Sun, from sunspots to solar eclipses. It then features over 100 tables on characteristics of the Moon, and the names, positions, sizes, and other key descriptors of all the planets and their satellites. The book tabulates solar and lunar eclipse, comets, close-approach asteroids, and significant meteor showers dates. Twenty-four maps show the surface features of the planets and their moons. The author then looks to the stars, their distances and movements, and their detailed classification and evolution. Forty-eight star charts cover both northern and southern hemispheres, enabling you to track down and name the main stars in all the constellations. The maps are supported by detailed tables of the names, positions, magnitudes, and spectra of the main stars in each constellation, along with key data on galaxies, nebulae, and clusters. There is a useful catalogue of the world's great telescopes and observatories, a history of astronomy and of space research, and biographies of 250 astronomers who have been most influential in developing the current understanding of the subject.

    It discusses how to plan your stargazing and what you can see with your eyes, as well as how to choose binoculars and telescopes and what you can see using them. The book also offers seasonal star charts and constellation charts and gives readers specific objects to look for in the sky. This guide from Royal Observatory Greenwich provides all you need to know to get started in stargazing and discover the universe.

    After WWI, battlecruisers were readily converted into aircraft carriers, with questions on how to handle the aircraft on the flight deck beginning to be raised and techniques of how to attack enemy ships beginning to develop. How Carriers Fought focuses on the HOW, not the what, when, or the by whom. It begins by examining the tools and the building blocks of carrier operations, looking at what life was really like in the cockpit for the pilots alongside the technicalities of navigation and communication. A world of tactical dehydration, amphetamine pills, and illegal smoking is explored, as well as the measures they put in place to reduce their risk of death on being hit.This book goes on to examine the major carrier battles of WWII, from the Battle of the Coral Sea to the Battle of Leyte Gulf, with a focus on how the tools of carrier operations were employed during these battles. At the Battle of the Midway the debate of concentration vs. dispersion became relevant, as the Japanese decided to divide their forces while the Americans concentrated theirs. How Carriers Fought questions these tactics, exploring which worked best in theory and in practice. How were searches made, how many planes were used, what was the range and coverage of the search, and how many hits were scored and losses suffered?The final section of the book looks at how carrier operations changed in major ways during the course of the war, as better technology and a better understanding of this new type of warfare allowed for quick advances in how operations were carried out. For example, the balance between fighter and bomber planes changed dramatically, with the US beginning the war with 20% fighters and ending it with 80% fighters. This book gives a comprehensive insight into carrier operations in WWII, with a focus on the Pacific War between the US Navy and the Imperial Japanese Navy. A series of appendices expands on topics such as radar, landing on a carrier, radios and even carrier pigeons.

    The Second Edition has been carefully updated, including coverage of recent events such as Hurricane Katrina, and offers unparalleled multimedia tools for instructors and students.

    The emphasis is, instead, on the myriad ways in which the universe presents itself to us--and how, as observers and participants in its processes, we respond to it. "Life, like a dome of many-colored glass," wrote Percy Bysshe Shelley, "stains the white radiance of eternity." The author seeks here to explore the variety that gives life its beauty.Taken from Dyson's recent public lectures--delivered to audiences with no specialized knowledge in hard sciences--the book begins with a consideration of the practical and political questions surrounding biotechnology. As he seeks how best to explain the place of life in the universe, Dyson then moves from the ethical to the purely scientific. The book concludes with an attempt to understand the implications of biology for philosophy and religion.The pieces in this collection touch on numerous disciplines, from astronomy and ecology to neurology and theology, speaking to the lay reader as well as to the scientist. As always, Dyson's view of human nature and behavior is balanced, and his predictions of a world to come serve primarily as a means for thinking about the world as it is today.

    In this thrill-ride across millennia and continents, the complete history of the planet comes to life: from the Earth's fiery birth to its near-obliteration in the Triassic period, and from the first signs of human life to the tentative future of a world with a burgeoning population and a global warming crisis. Covering a wide range of topics including astrophysics, zoology, and sociology, and complete with maps and illustrations, What on Earth Happened? In Brief is the endlessly entertaining story of the planet, life, and people.