This discovery dramatically reshaped how humans understood their place in the cosmos, and once and for all laid to rest the idea that the Milky Way galaxy was alone in the universe. Six years later, continuing research by Hubble and others forced Albert Einstein to renounce his own cosmic model and finally accept the astonishing fact that the universe was not immobile but instead expanding. The fascinating story of these interwoven discoveries includes battles of will, clever insights, and wrong turns made by the early investigators in this great twentieth-century pursuit. It is a story of science in the making that shows how these discoveries were not the work of a lone genius but the combined efforts of many talented scientists and researchers toiling away behind the scenes. The intriguing characters include Henrietta Leavitt, who discovered the means to measure the vast dimensions of the cosmos . . . Vesto Slipher, the first and unheralded discoverer of the universe’s expansion . . . Georges Lemaître, the Jesuit priest who correctly interpreted Einstein’s theories in relation to the universe . . . Milton Humason, who, with only an eighth-grade education, became a world-renowned expert on galaxy motions . . . and Harlow Shapley, Hubble’s nemesis, whose flawed vision of the universe delayed the discovery of its true nature and startling size for more than a decade.Here is a watershed moment in the history of astronomy, brought about by the exceptional combination of human curiosity, intelligence, and enterprise, and vividly told by acclaimed science writer Marcia Bartusiak.

    The Last Spike reconstructs the incredible story of how some 2,000 miles of steel crossed the continent in just five years — exactly half the time stipulated in the contract. Pierre Berton recreates the adventures that were part of this vast undertaking: the railway on the brink of bankruptcy, with one hour between it and ruin; the extraordinary land boom of Winnipeg in 1881–1882; and the epic tale of how William Van Horne rushed 3,000 soldiers over a half-finished railway to quell the Riel Rebellion.Dominating the whole saga are the men who made it all possible — a host of astonishing characters: Van Horne, the powerhouse behind the vision of a transcontinental railroad; Rogers, the eccentric surveyor; Onderdonk, the cool New Yorker; Stephen, the most emotional of businessmen; Father Lacombe, the black-robed voyageur; Sam Steele, of the North West Mounted Police; Gabriel Dumont, the Prince of the Prairies; more than 7,000 Chinese workers, toiling and dying in the canyons of the Fraser Valley; and many more — land sharks, construction geniuses, politicians, and entrepreneurs — all of whom played a role in the founding of the new Canada west of Ontario.

    Ariana Madix and Tom Sandoval, two of the show’s stars, fell in love on the show and have stuck together through it all. They've been talking about writing a cocktail book on the show for a few seasons, and now they're finally delivering the goods with this book that has drinks for every situation. It features a mix of classy cocktails for fancy special occasions and trashier recipes for those times when you just have a few random ingredients in your kitchen and want to keep the buzz going. Shots and recovery recipes are also included, so your pregame and morning after will be covered too. Woven throughout are brand-new photos and behind-the-scenes stories crafted with the help of Bravo insider and co-author Danny Pellegrino, making this a true must-have for fans of the show.

    In this unconventional introduction, physicist Leonard Susskind and hacker-scientist George Hrabovsky offer a first course in physics and associated math for the ardent amateur. Unlike most popular physics books—which give readers a taste of what physicists know but shy away from equations or math—Susskind and Hrabovsky actually teach the skills you need to do physics, beginning with classical mechanics, yourself. Based on Susskind's enormously popular Stanford University-based (and YouTube-featured) continuing-education course, the authors cover the minimum—the theoretical minimum of the title—that readers need to master to study more advanced topics.An alternative to the conventional go-to-college method, The Theoretical Minimum provides a tool kit for amateur scientists to learn physics at their own pace.

    In your kitchen you denature proteins, crystallize compounds, react enzymes with substrates, and nurture desired microbial life while suppressing harmful bacteria and fungi. And unlike in a laboratory, you can eat your experiments to verify your hypotheses. In Culinary Reactions, author Simon Quellen Field turns measuring cups, stovetop burners, and mixing bowls into graduated cylinders, Bunsen burners, and beakers. How does altering the ratio of flour, sugar, yeast, salt, butter, and water affect how high bread rises? Why is whipped cream made with nitrous oxide rather than the more common carbon dioxide? And why does Hollandaise sauce call for "clarified" butter? This easy-to-follow primer even includes recipes to demonstrate the concepts being discussed, including: Whipped Creamsicle Topping—a foam; Cherry Dream Cheese—a protein gle; Lemonade with Chameleon Eggs—an acid indicator; and more!

    Dave Williams, one of Canada’s most accomplished astronauts.I had dreamt about becoming an astronaut from the time I watched Alan Shepard launch on the first American sub-orbital flight on May 5, 1961. Eleven days before my seventh birthday, I committed to a new goal: one day, I would fly in outer space. Dr. Dave has led the sort of life that most people only dream of. He has set records for spacewalking. He has lived undersea for weeks at a time. He has saved lives as an emergency doctor, launched into the stratosphere twice, and performed surgery in zero gravity. But if you ask him how he became so accomplished, he’ll say: “I’m just a curious kid from Saskatchewan.” Curious indeed. Dr. Dave never lost his desire to explore nor his fascination with the world. Whether he was exploring the woods behind his childhood home or floating in space at the end of the Canadarm, Dave tried to see every moment of his life as filled with beauty and meaning. He learned to scuba dive at only twelve years old, became a doctor despite academic struggles as an undergraduate, and overcame stiff odds and fierce competition to join the ranks of the astronauts he had idolized as a child. There were setbacks and challenges along the way—the loss of friends in the Columbia disaster, a cancer diagnosis that nearly prevented him from returning to space—but through it all, Dave never lost sight of his goal. And when he finally had the chance to fly among the stars, he came to realize that although the destination can be spectacular, it’s the journey that truly matters. In Defying Limits, Dave shares the events that have defined his life, showing us that whether we’re gravity-defying astronauts or earth-bound terrestrials, we can all live an infinite, fulfilled life by relishing the value and importance of each moment. The greatest fear that we all face is not the fear of dying, but the fear of never having lived. Each of us is greater than we believe. And, together, we can exceed our limits to soar farther and higher than we ever imagined.

    Siracusa's overview, wrap-up, and critique of everything new in OS X 10.10 Yosemite.

    You think you know what happened. You do not.On the morning of January 28, 1986, NASA’s space shuttle Challenger exploded shortly after blasting off from Cape Canaveral. Christa McAuliffe, America’s “Teacher in Space,” was instantly killed, along with the other six members of the mission. Right? Wrong.Thirty-five years after NASA’s revitalization program literally went up in smoke, Kevin Cook uncovers the untold story of the disastrous order to launch on an ice-cold Florida day. For the first time, he takes readers inside the shuttle for those agonizing two minutes and forty-five seconds after the fire, which, yes, some of the astronauts survived.But this is more than a simple corrective to a now-dimming memory. Centering on McAuliffe, a charmingly ordinary civilian on the cusp of history, The Burning Blue animates the mission’s colorful cast of characters, which featured the second female astronaut (who was also the first Jewish astronaut), the second Black one, and the first Asian-American and Buddhist in space. Drawing intimate portraits of the people wearing the spacesuits and detailing how they earned the right to suit up, Cook makes readers temporarily forget the tragedy toward which the tale is hurtling. Infused with drama, immediacy, and compelling characters, The Burning Blue reveals the human price paid for politics and capital-P Progress on that ill-fated, unforgettable morning.

    If you're ready to put in the time, commitment, and dedication, Fit Gurl will change your body and your life.This book features:The day-by-day 'Turnaround' plan that worked for Melissa and will work for youMelissa's unbelievable story of transformation, going from post-pregnancy, fitness newbie to shredded athlete and full-time personal trainerOver 40 recipes for healthy meals, smoothies, and sides including poke bowls, frittatas, pancakes, and moreThis isn't just about your body. Fit Gurl is a path to self-discovery through fitness and a plan for going from one way of life to another with purpose and intention. Melissa did it and so can you.Supplemental enhancement PDF accompanies the audiobook.

    Army Pathfinders. The vanguard of the Allied forces in World War II Europe. Countless times they preceded invasions and battles vital to bringing the enemy to its knees.Because before the front lines could move forward, the Pathfinders had to move behind enemy lines . . .The first into combat, and the last out, their advance jumps into enemy territory were considered suicide missions by those who sent them into action. World War Two’s special operations commandos, they relied on their stealth, expert prowess, and matchless courage and audacity to set the stage for airborne drops and glider landings throughout Europe.They were born of hard necessity. After the invasion of Sicily almost ended in disaster, General Jim Gavin was determined to form an all-new unit of specialized soldiers who would jump ahead of the airborne forces—including the now legendary Easy Company—without any additional support, stealing across enemy terrain to scout and mark out drop zones with a unique array of homing equipment.Sporting Mohawk haircuts, war paint, and an attitude of brash confidence, they were the best of the best. Their heroic feats behind the lines were critical to nearly all of the Allies’ major victories from Normandy to snowy Bastogne—where they saved the day for thousands of besieged American troops in an operation almost forgotten by history—to the attack on the Ruhr River in Germany.This is the story of the U.S. Army Pathfinders—their training, bonding, and battlefield exploits—told from the perspectives of the daring men who jumped and the equally bold transport crews who risked everything to fly them into action.INCLUDES PHOTOS

    Ashlee Vance captures the full spectacle and arc of the genius's life and work, from his tumultuous upbringing in South Africa and flight to the United States to his dramatic technical innovations and entrepreneurial pursuits. Vance uses Musk's story to explore one of the pressing questions of our age: can the nation of inventors and creators who led the modern world for a century still compete in an age of fierce global competition? He argues that Musk is an amalgam of legendary inventors and industrialists including Thomas Edison, Henry Ford, Howard Hughes, and Steve Jobs. More than any other entrepreneur today, Musk has dedicated his energies and his own vast fortune to inventing a future that is as rich and far-reaching as the visionaries of the golden age of science-fiction fantasy

    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.

    Once the old, cantankerous Sam Clevenger and his wife, Charlotte, hired Frank Willson and John Johnson to help with the move, their fate took a dark turn. These true events were documented by journalists through the 1887 trial and well into the 1900s, and stories have been told of Sam’s unfound treasure for nearly 130 years. But, this is the first detailed, documented, and vetted account of their bizarre and fascinating tale.

    The author describes how today's archaeologists use science and technology to recapture the past, for instance, by studying ancient diets from bone collagen and reconstructing lost landscapes from fossilized seeds and grains.

    Weightman weaves together the dramatic stories of giants such as Edison, Watt, Wedgwood, and Daimler, with lesser-known or entirely forgotten characters, including a group of Japanese samurai who risked their lives to learn the secrets of the West, and John “Iron Mad” Wilkinson, who didn’t let war between England and France stop him from plumbing Paris. Distilling complex technical achievements, outlandish figures, and daring adventures into an accessible narrative that spans the globe as industrialism spreads, The Industrial Revolutionaries is a remarkable work of original, engaging history.