In it, we follow them from sixth-century Alexandria to ninth-century Baghdad, from Muslim Cordoba to Catholic Toledo, from Salerno’s medieval medical school to Palermo, capital of Sicily’s vibrant mix of cultures and – finally – to Venice, where that great merchant city’s printing presses would enable Euclid’s geometry, Ptolemy’s system of the stars and Galen’s vast body of writings on medicine to spread even more widely. In tracing these fragile strands of knowledge from century to century, from east to west and north to south, Moller also reveals the web of connections between the Islamic world and Christendom, connections that would both preserve and transform astronomy, mathematics and medicine from the early Middle Ages to the Renaissance. Vividly told and with a dazzling cast of characters, The Map of Knowledge is an evocative, nuanced and vibrant account of our common intellectual heritage.

    The answers to the big questions: Are the laws of physics fine-tuned for life? Are we alone in the universe? Why is gravity so weak? How can I predict the winner of every horse race?

    Centuries later, as the day nears, Myrad, a young magi acolyte, flees for his life when his adoptive father and others are put to death by a ruthless Parthian queen.Having grabbed only a few possessions, Myrad escapes the city, and searching for a way to hide from the soldiers scouring the trade routes, he tries to join the caravan of the merchant Walagash. The merchant senses that Myrad is hiding secrets, but when the young man proves himself a valuable traveler, an epic journey filled with peril, close escapes, and dangerous battles begins.With every day that passes, the calendar creeps closer to the coming Messiah. And over everything shines the dream of a star that Myrad can’t forget and the promise that the world will never be the same.

    The Milky Way alone encompasses 30 trillion potential home planets. Scientists Trefil and Summers bring readers on a marvelous experimental voyage through the possibilities of life--unlike anything we have experienced so far--that could exist on planets outside our own solar system.Life could be out there in many forms: on frozen worlds, living in liquid oceans beneath ice and communicating (and even battling) with bubbles; on super-dense planets, where they would have evolved body types capable of dealing with extreme gravity; on tidally locked planets with one side turned eternally toward a star; and even on "rogue worlds," which have no star at all. Yet this is no fictional flight of fancy: the authors take what we know about exoplanets and life on our own world and use that data to hypothesize about how, where, and which sorts of life might develop. Imagined Life is a must-have for anyone wanting to learn how the realities of our universe may turn out to be far stranger than fiction.

    Thrillingly, Christopher Knight and Alan Butler establish conclusively that even before the last ice age an advanced civilization existed that had knowledge of Megalithic and metric measuring systems and of the Earth's size--and that fragments of this culture were preserved. They explain how the oldest, most enigmatic of the Neolithic monuments--the henges of North Yorkshire--were planned, what their purpose actually was, what amazing connection they have to the later Pyramids of Giza, and why both henges and pyramids are earthly representations of the stars in Orion's belt.

    Legendary geologist J Harlen Bretz was the first to explore the area, starting in the 1920s. This dramatic book tells the story of this scientific maverick — how he came to study the region, his radical theory that a flood of biblical proportions created it, and how a campaign by the mainstream geologic community tried to derail him for pursuing an idea that satellite photos would confirm decades later.

    And as we discover countless exoplanets orbiting other stars—among them, rocky super-Earths and gaseous Hot Jupiters—we become ever more hopeful that we may come across extraterrestrial life. Yet even as we become aware of the vast numbers of planets outside our solar system, it has also become clear that Earth is exceptional. The question is: why?In Lucky Planet, astrobiologist David Waltham argues that Earth’s climate stability is one of the primary factors that makes it able to support life, and that nothing short of luck made such conditions possible. The four-billion-year stretch of good weather that our planet has experienced is statistically so unlikely, he shows, that chances are slim that we will ever encounter intelligent extraterrestrial others.Describing the three factors that typically control a planet’s average temperature—the heat received from its star, how much heat the planet absorbs, and the concentration of greenhouse gases in the atmosphere—Waltham paints a complex picture of how special Earth’s climate really is. He untangles the mystery of why, although these factors have shifted by such massive measures over the history of life on Earth, surface temperatures have never fluctuated so much as to make conditions hostile to life. Citing factors such as the size of our Moon and the effect of an ever-warming Sun, Waltham challenges the prevailing scientific consensus that other Earth-like planets have natural stabilizing mechanisms that allow life to flourish.A lively exploration of the stars above and the ground beneath our feet, Lucky Planet seamlessly weaves the story of Earth and the worlds orbiting other stars to give us a new perspective of the surprising role chance plays in our place in the universe.

    TELBAT is Book One of the LAST DAWN SERIES, a Christian Post-apocalyptic, End Times Novel.Twenty years have passed since the Meridia Virus ravaged America. Cities have burned and civilization has crumbled. One hundred million have died, leaving behind a suspicious, selfish populace in small settlements across the scarred landscape.But out of the charred ruins of San Diego, Levi Caspertein emerges. For twenty years, he’s grown up in the shadow of his heroic father, Titus. Now, Levi must respond on his own to a disturbing communication he receives from New York. An old friend, Jenna Dowler, is in trouble.With bold faith, Levi sets off on foot to the east, crossing desert wasteland into the Plains Zone where travelers are sooner shot than welcomed. Behind him, a rogue military general—who wants COIL’s stockpiled weaponry—is chasing him. But Levi won’t be hindered unnecessarily from his trek east, even with his mother and cousin in tow, and he stands courageously for Jesus Christ.At every town and resupply stop, Levi is thrust into fresh misery, violence, and strife. Each person who joins him is put at risk, but every enemy who stands against him must look down his barrel of determination to care first for the afflicted. He is a Caspertein. He is a Christian. And America desperately needs a symbol of hope—a new dawn—in her smoking ruin.The needs are intense and God's people are ready, but evil has never been more brutal . . .

    Stonehenge changes the way we think about the site, correcting previously erroneous dating, filling gaps in our knowledge about its builders and how they lived, clarifying the monument s significance both celestially and as a burial ground, and contextualizing Stonehenge which sits at the center of one of the densest prehistoric settlements in history within the broader landscape of the Neolithic Age.

    It is a one-ton robot with two brains, seventeen cameras, six wheels, nuclear power, and a laser beam on its head. No one human understands how all of its systems and instruments work. This essential reference to the Curiosity mission explains the engineering behind every system on the rover, from its rocket-powered jetpack to its radioisotope thermoelectric generator to its fiendishly complex sample handling system. Its lavishly illustrated text explains how all the instruments work -- its cameras, spectrometers, sample-cooking oven, and weather station -- and describes the instruments' abilities and limitations. It tells you how the systems have functioned on Mars, and how scientists and engineers have worked around problems developed on a faraway planet: holey wheels and broken focus lasers. And it explains the grueling mission operations schedule that keeps the rover working day in and day out.

    The book analyzes how differences could affect the plant, animal and human life on planet Earth.

    Beginning with the Big Bang, David Christian views the interaction of the natural world with the more recent arrivals in flora and fauna, including human beings.Cosmology, geology, archeology, and population and environmental studies—all figure in David Christian's account, which is an ambitious overview of the emerging field of "Big History." Maps of Time opens with the origins of the universe, the stars and the galaxies, the sun and the solar system, including the earth, and conducts readers through the evolution of the planet before human habitation. It surveys the development of human society from the Paleolithic era through the transition to agriculture, the emergence of cities and states, and the birth of the modern, industrial period right up to intimations of possible futures. Sweeping in scope, finely focused in its minute detail, this riveting account of the known world, from the inception of space-time to the prospects of global warming, lays the groundwork for world history—and Big History—true as never before to its name.

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

    Join writer, researcher, and archaeologist, Dr. Heather Lynn, as she investigates who is behind the latest Sumerian discovery near the ancient city of Ur. What is its connection to big oil, bankers, and elite families? Among many of the new artifacts, one stands out that has been quickly shipped off for analysis. It speaks of royal bloodlines... This report is the first part of a series of briefings designed to keep the public informed on this unfolding story. It will leave you with more questions, than answers, with the goal that you become engaged in the process of investigation. If we work together, the truth can be brought to light. Any profits from the sale of this publication go directly to support the Society for Truth in Archaeological Research (STAR).

    The title of his most famous work, Ab Urbe Condita ("From the Founding of the City"), expresses the scope and magnitude of Livy's undertaking. He wrote in a mixture of annual chronology and narrative. Livy claims that lack of historical data prior to the sacking of Rome in 387 BC by the Gauls made his task more difficult. He wrote the majority of his works during the reign of Augustus. However, he is often identified with an attachment to the Roman Republic and a desire for its restoration. His writing style was poetic and archaic in contrast to Caesar's and Cicero's styles. Also, he often wrote from the Romans' opponent's point of view in order to accent the Romans' virtues in their conquest of Italy and the Mediterranean.