Breaking down the symbols themselves, they pose a series of questions: What is energy? What is mass? What has the speed of light got to do with energy and mass? In answering these questions, they take us to the site of one of the largest scientific experiments ever conducted. Lying beneath the city of Geneva, straddling the Franco-Swiss boarder, is a 27 km particle accelerator, known as the Large Hadron Collider. Using this gigantic machine—which can recreate conditions in the early Universe fractions of a second after the Big Bang—Cox and Forshaw will describe the current theory behind the origin of mass.Alongside questions of energy and mass, they will consider the third, and perhaps, most intriguing element of the equation: 'c' - or the speed of light. Why is it that the speed of light is the exchange rate? Answering this question is at the heart of the investigation as the authors demonstrate how, in order to truly understand why E=mc2, we first must understand why we must move forward in time and not backwards and how objects in our 3-dimensional world actually move in 4-dimensional space-time. In other words, how the very fabric of our world is constructed. A collaboration between two of the youngest professors in the UK, Why Does E=mc2? promises to be one of the most exciting and accessible explanations of the theory of relativity in recent years.

    When temperatures drop below 56°F, tin crumbles into powder. Were the soldiers of the Grande Armée acutee fatally weakened by cold because the buttons of their uniforms fell apart? How different our world might be if tin did not disintegrate at low temperatures and the French had continued their eastward expansion! This fascinating book tells the stories of seventeen molecules that, like the tin of those buttons, greatly influenced the course of history. These molecules provided the impetus for early exploration and made possible the ensuing voyages of discovery. They resulted in grand feats of engineering and spurred advances in medicine; lie behind changes in gender roles, in law, and in the environment; and have determined what we today eat, drink, and wear. Showing how a change as small as the position of an atom can lead to enormous differences in the properties of a substance, the authors reveal the astonishing chemical connections among seemingly unrelated events. Napoleon's Buttons offers a novel way to understand how our contemporary world works and how our civilization has been shaped over time.

    WeinbaumNight by Don A. Stuart (John Wood Campbell Jr.)The Day is Done by Lester del ReyHeavy Planet by Milton A. RothmanAnd He Built a Crooked House by Robert A. HeinleinProof by Hal ClementA Subway Named Mobius by A.J. DeutschSurface Tension by James BlishCountry Doctor by William MorrisonThe Holes Around Mars by Jerome BixbyThe Deep Range by Arthur C. ClarkeThe Cave of Night by James E. GunnDust Rag by Hal ClementPâté de Foie Gras by Isaac AsimovOmnilingual by H. Beam PiperThe Big Bounce by Walter S. TevisNeutron Star by Larry Niven

    Philosophers, artists and poets have long explored its meaning while scientists have found that its structure is different from the simple intuition we have of it. From Boltzmann to quantum theory, from Einstein to loop quantum gravity, our understanding of time has been undergoing radical transformations. Time flows at different speeds in different places, the past and the future differ far less than we might think and the very notion of the present evaporates in the vast universe. With his extraordinary charm and sense of wonder, bringing together science, philosophy and art, Carlo Rovelli unravels this mystery, inviting us to imagine a world where time is in us and we are not in time.

    This rich treasury includes Tolkien's most beloved short fiction plus his essay on fantasy. Publisher's Note Tolkien's Magic Ring, by Peter S. Beagle The Homecoming of Beorhtnoth Beorhthelm's Son Tree and Leaf On Fairy-Stories Leaf by Niggle Farmer Giles of Ham The Adventures of Tom Bombadil The Adventures of Tom Bombadil Bombadil Goes Boating Errantry Princess Mee The Man in the Moon Stayed Up Too Late The Man in the Moon Came Down Too Soon The Stone Troll Perry-the-Winkle The Mewlips Oliphaunt Fastitocalon Cat Shadow-bride The Hoard The Sea-Bell The Last Ship

    Now Sobel brings her full talents to bear on what is perhaps her most ambitious topic to date-the planets of our solar system. Sobel explores the origins and oddities of the planets through the lens of popular culture, from astrology, mythology, and science fiction to art, music, poetry, biography, and history. Written in her characteristically graceful prose, The Planets is a stunningly original celebration of our solar system and offers a distinctive view of our place in the universe. * A New York Times extended bestseller * A Featured Alternate of the Book-of-the-Month Club, History Book Club, Scientific American Book Club, and Natural Science Book Club * Includes 11 full-color illustrations by artist Lynette R. Cook BACKCOVER: "[The Planets] lets us fall in love with the heavens all over again." -The New York Times Book Review "Playful . . . lyrical . . . a guided tour so imaginative that we forget we're being educated as we're being entertained." -Newsweek " [Sobel] has outdone her extraordinary talent for keeping readers enthralled. . . . Longitude and Galileo's Daughter were exciting enough, but The Planets has a charm of its own . . . . A splendid and enticing book." -San Francisco Chronicle "A sublime journey. [Sobel's] writing . . . is as bright as the sun and its thinking as star-studded as the cosmos." -The Atlanta Journal-Constitution "An incantatory serenade to the Solar System. Grade A-" -Entertainment Weekly "Like Sobel's [Longitude and Galileo's Daughter] . . . [The Planets] combines masterful storytelling with clear, engaging explanations of the essential scientific facts." -Physics World

    Wounded and disheartened, the Mauraders set out for the shelter of a frontier garrison. They don’t know that a Tsurani patrol is sent to support an assault on that same garrison. Arriving simultaneously, the Marauders and Tsurani find the outpost already overrun by a dark enemy whose ferocity is legendary in Midkemia. In order to survive, the foes must band together and fight as one.As they make their way across the inhospitable climate, the two batallions struggle not only with the elements and their enemy, but also their consciences. Can their hatred for their mutual enemy overcome their distrust of each other? And, with both sides carrying painful scars from past wars, what is more important: one’s life or one’s honor?

    A legend as old as the stars rules this constructed world; When the seventh seventh seventh human Heptarch is crowned, he will be the Kristos and will bring eternal salvation . . . or the destruction of the cosmos.Patience is the only daughter of the rightful Heptarch, but she, like her father before her, serves the usurper who has destroyed her family. For she has learned the true ruler's honor.Duty to one's race is more important than duty to one's self. But the time for prudence has passed, and that which has slept for ages has awakened. And Patience must journey to the heartsoul of this planet to confront her destiny . . . and her world's.

    Spock, and Dr. McCoy struggle to establish new lives apart from each other and the starship. The newly-promoted Admiral Kirk is placed in charge of a specially-created Starfleet division and attempts to defuse a critical hostage situation; Mr. Spock, who, in the midst of a teaching assignment on Vulcan, finds the one thing he least expected; and Dr. McCoy, whose unerring instinct for trouble lands him smack in the middle of an incident that could trigger an interstellar bloodbath.

    The trainees are chosen for their intelligence at a very young age, then spend their entire childhood learning a skill such as medicine, engineering, physics, etc. When they reach adulthood, the best six of them are sent off to other star systems to spend the rest of their lives searching for a place that may be hospitable to humans.

    Clearly, geeks know something about life in the 21st century that other folks don’t—something we all can learn from. Geek Wisdom takes as gospel some 200 of the most powerful and oft-cited quotes from movies (“Where we’re going, we don’t need roads”), television (“Now we know—and knowing is half the battle”), literature (“All that is gold does not glitter”), games, science, the Internet, and more. Now these beloved pearls of modern-day culture have been painstakingly interpreted by a diverse team of hardcore nerds with their imaginations turned up to 11. Yes, this collection of mini-essays is by, for, and about geeks—but it’s just so surprisingly profound, the rest of us would have to be dorks not to read it. So say we all.

    It now has 600,000 to a million page hits daily. Every now and then, Munroe would get emails asking him to arbitrate a science debate. 'My friend and I were arguing about what would happen if a bullet got struck by lightning, and we agreed that you should resolve it . . . ' He liked these questions so much that he started up What If. If your cells suddenly lost the power to divide, how long would you survive? How dangerous is it, really, to be in a swimming pool in a thunderstorm? If we hooked turbines to people exercising in gyms, how much power could we produce? What if everyone only had one soulmate?When (if ever) did the sun go down on the British empire? How fast can you hit a speed bump while driving and live?What would happen if the moon went away?In pursuit of answers, Munroe runs computer simulations, pores over stacks of declassified military research memos, solves differential equations, and consults with nuclear reactor operators. His responses are masterpieces of clarity and hilarity, studded with memorable cartoons and infographics. They often predict the complete annihilation of humankind, or at least a really big explosion. Far more than a book for geeks, WHAT IF: Serious Scientific Answers to Absurd Hypothetical Questions explains the laws of science in operation in a way that every intelligent reader will enjoy and feel much the smarter for having read.

    Sassinak escaped from slavery to freedom, and then used that freedom to fight the evil that had wrecked her world, first as a cadet, later as a captain, and finally as an Admiral of the Fleet.Lunzie, one of the galaxy's greatest healers, is Sassinak's great-grandmother -- but in actual years she is her junior; Lunzie spent nearly a century in coldsleep waiting for rescue when her ship was destroyed. Imagine their mutual surprise when Sassinak rescued her.How together Sassinak and Lunzie save first a world, and then a confederation of worlds -- and almost in passing establish amity between the genetically engineered Heavy Worlders and normal humanity -- is the story of The Planet Pirates.Publisher's Note: Never in our experience has a new series met with such solid success as our national bestsellers, THE PLANET PIRATES: Sassinak, The Death of Sleep, and Generation Warriors. Now at last we are able to offer all five hundred thousand words in a single hardcover edition. Note that because of its sheer physical mass, The Planet Pirates can never be offered in a mass market paperback edition.

    Kirk is the youngest man to be promoted to the rank of captain in Federation history. His crew consists of a first officer who finds him impetuous; a chief engineer who finds him arrogent; a chief medical officer who finds him trifling; and a helmsman who wants a transfer. But the young crew, which would later become the legendary space explorers, quickly puts aside their differences when a monstrous starship appears on their nascent flight path.

    However, only a fraction of what Jordan imagined ended up on the page, the rest going into his personal files.The Wheel of Time Companion sheds light on some of the most intriguing aspects of the world, including biographies and motivations of many characters that never made it into the books, but helped bring Jordan's world to life.