Breaking The Chains Of Gravity

Author : Amy Shira Teitel
Publisher : Bloomsbury Publishing
Page : 313 pages
File Size : 45,5 Mb
Release : 2015-10-22
Category : Science
ISBN : 9781472911193

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Breaking the Chains of Gravity by Amy Shira Teitel Pdf

The incredible story of spaceflight before the establishment of NASA. NASA's history is a familiar story, one that typically peaks with Neil Armstrong taking his small step on the Moon in 1969. But America's space agency wasn't created in a vacuum. It was assembled from pre-existing parts, drawing together some of the best minds the non-Soviet world had to offer. In the 1930s, rockets were all the rage in Germany, the focus both of scientists hoping to fly into space and of the German armed forces, looking to circumvent the restrictions of the Treaty of Versailles. One of the key figures in this period was Wernher von Braun, an engineer who designed the rockets that became the devastating V-2. As the war came to its chaotic conclusion, von Braun escaped from the ruins of Nazi Germany, and was taken to America where he began developing missiles for the US Army. Meanwhile, the US Air Force was looking ahead to a time when men would fly in space, and test pilots like Neil Armstrong were flying cutting-edge, rocket-powered aircraft in the thin upper atmosphere. Breaking the Chains of Gravity tells the story of America's nascent space program, its scientific advances, its personalities and the rivalries it caused between the various arms of the US military. At this point getting a man in space became a national imperative, leading to the creation of the National Aeronautics and Space Administration, otherwise known as NASA.

Author : Amy Shira Teitel
Publisher : Grand Central Publishing
Page : 427 pages
File Size : 55,6 Mb
Release : 2020-02-18
Category : Biography & Autobiography
ISBN : 9781538716038

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Fighting for Space by Amy Shira Teitel Pdf

Spaceflight historian Amy Shira Teitel tells the riveting story of the female pilots who each dreamed of being the first American woman in space. When the space age dawned in the late 1950s, Jackie Cochran held more propeller and jet flying records than any pilot of the twentieth century—man or woman. She had led the Women's Auxiliary Service Pilots during the Second World War, was the first woman to break the sound barrier, ran her own luxury cosmetics company, and counted multiple presidents among her personal friends. She was more qualified than any woman in the world to make the leap from atmosphere to orbit. Yet it was Jerrie Cobb, twenty-five years Jackie's junior and a record-holding pilot in her own right, who finagled her way into taking the same medical tests as the Mercury astronauts. The prospect of flying in space quickly became her obsession. While the American and international media spun the shocking story of a "woman astronaut" program, Jackie and Jerrie struggled to gain control of the narrative, each hoping to turn the rumored program into their own ideal reality—an issue that ultimately went all the way to Congress. This dual biography of audacious trailblazers Jackie Cochran and Jerrie Cobb presents these fascinating and fearless women in all their glory and grit, using their stories as guides through the shifting social, political, and technical landscape of the time.

Author : Mark Piesing
Publisher : HarperCollins
Page : 475 pages
File Size : 53,9 Mb
Release : 2021-08-31
Category : History
ISBN : 9780062851543

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N-4 Down by Mark Piesing Pdf

"GRIPPING. ... One of the greatest polar rescue efforts ever mounted." —Wall Street Journal The riveting true story of the largest polar rescue mission in history: the desperate race to find the survivors of the glamorous Arctic airship Italia, which crashed near the North Pole in 1928. Triumphantly returning from the North Pole on May 24, 1928, the world-famous exploring airship Italia—code-named N-4—was struck by a terrible storm and crashed somewhere over the Arctic ice, triggering the largest polar rescue mission in history. Helping lead the search was Roald Amundsen, the poles’ greatest explorer, who himself soon went missing in the frozen wastes. Amundsen’s body has never been found, the last victim of one of the Arctic’s most enduring mysteries . . . During the Roaring Twenties, zeppelin travel embodied the exuberant spirit of the age. Germany’s luxurious Graf Zeppelin would run passenger service from Germany to Brazil; Britain’s Imperial Airship was launched to connect an empire; in America, the iconic spire of the rising Empire State Building was designed as a docking tower for airships. But the novel mode of transport offered something else, too: a new frontier of exploration. Whereas previous Arctic and Antarctic explorers had subjected themselves to horrific—often deadly—conditions in their attempts to reach uncharted lands, airships held out the possibility of speedily soaring over the hazards. In 1926, the famed Norwegian explorer Roald Amundsen—the first man to reach the South Pole—partnered with the Italian airship designer General Umberto Nobile to pioneer flight over the North Pole. As Mark Piesing uncovers in this masterful account, while that mission was thought of as a great success, it was in fact riddled with near disasters and political pitfalls. In May 1928, his relationship with Amundsen corroded beyond the point of collaboration, Nobile, his dog, and a crew of fourteen Italians, one Swede, and one Czech, set off on their own in the airship Italia to discover new lands in the Arctic Circle and to become the first airship to land men on the pole. But near the North Pole they hit a terrible storm and crashed onto the ice. Six crew members were never seen again; the injured (including Nobile) took refuge on ice flows,unprepared for the wretched conditions and with little hope for survival. Coincidentally, in Oslo a gathering of famous Arctic explorers had assembled for a celebration of the first successful flight from Alaska to Norway. Hearing of the accident, Amundsen set off on his own desperate attempt to find Nobile and his men. As the weeks passed and the largest international polar rescue expedition mobilized, the survivors engaged in a last-ditch struggle against weather, polar bears, and despair. When they were spotted at last, the search plane landed—but the pilot announced that there was room for only one passenger. . . . Braiding together the gripping accounts of the survivors and their heroic rescuers, N-4 Down tells the unforgettable true story of what happened when the glamour and restless daring of the zeppelin age collided with the harsh reality of earth’s extremes.

Author : Jeffrey Kluger
Publisher : Henry Holt and Company
Page : 336 pages
File Size : 50,9 Mb
Release : 2017-05-16
Category : History
ISBN : 9781627798310

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Apollo 8 by Jeffrey Kluger Pdf

The untold story of the historic voyage to the moon that closed out one of our darkest years with a nearly unimaginable triumph In August 1968, NASA made a bold decision: in just sixteen weeks, the United States would launch humankind’s first flight to the moon. Only the year before, three astronauts had burned to death in their spacecraft, and since then the Apollo program had suffered one setback after another. Meanwhile, the Russians were winning the space race, the Cold War was getting hotter by the month, and President Kennedy’s promise to put a man on the moon by the end of the decade seemed sure to be broken. But when Frank Borman, Jim Lovell and Bill Anders were summoned to a secret meeting and told of the dangerous mission, they instantly signed on. Written with all the color and verve of the best narrative non-fiction, Apollo 8 takes us from Mission Control to the astronaut’s homes, from the test labs to the launch pad. The race to prepare an untested rocket for an unprecedented journey paves the way for the hair-raising trip to the moon. Then, on Christmas Eve, a nation that has suffered a horrendous year of assassinations and war is heartened by an inspiring message from the trio of astronauts in lunar orbit. And when the mission is over—after the first view of the far side of the moon, the first earth-rise, and the first re-entry through the earth’s atmosphere following a flight to deep space—the impossible dream of walking on the moon suddenly seems within reach. The full story of Apollo 8 has never been told, and only Jeffrey Kluger—Jim Lovell’s co-author on their bestselling book about Apollo 13—can do it justice. Here is the tale of a mission that was both a calculated risk and a wild crapshoot, a stirring account of how three American heroes forever changed our view of the home planet.

Author : Daniel Z. Freedman,Antoine Van Proeyen
Publisher : Cambridge University Press
Page : 128 pages
File Size : 42,7 Mb
Release : 2012-04-05
Category : Science
ISBN : 9781139642859

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Supergravity by Daniel Z. Freedman,Antoine Van Proeyen Pdf

Supergravity, together with string theory, is one of the most significant developments in theoretical physics. Written by two of the most respected workers in the field, this is the first-ever authoritative and systematic account of supergravity. The book starts by reviewing aspects of relativistic field theory in Minkowski spacetime. After introducing the relevant ingredients of differential geometry and gravity, some basic supergravity theories (D=4 and D=11) and the main gauge theory tools are explained. In the second half of the book, complex geometry and N=1 and N=2 supergravity theories are covered. Classical solutions and a chapter on AdS/CFT complete the book. Numerous exercises and examples make it ideal for Ph.D. students, and with applications to model building, cosmology and solutions of supergravity theories, it is also invaluable to researchers. A website hosted by the authors, featuring solutions to some exercises and additional reading material, can be found at www.cambridge.org/supergravity.

Author : Thomas More
Publisher : Good Press
Page : 113 pages
File Size : 54,7 Mb
Release : 2023-12-03
Category : Political Science
ISBN : EAN:8596547685586

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Utopia by Thomas More Pdf

Utopia is a work of fiction and socio-political satire by Thomas More published in 1516 in Latin. The book is a frame narrative primarily depicting a fictional island society and its religious, social and political customs. Many aspects of More's description of Utopia are reminiscent of life in monasteries.

Author : Lori Garver
Publisher : Diversion Books
Page : 367 pages
File Size : 41,5 Mb
Release : 2022-06-21
Category : Biography & Autobiography
ISBN : 9781635767735

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Escaping Gravity by Lori Garver Pdf

A former NASA deputy administrator recounts how she battled greed and corruption to revolutionize the agency and usher in a new space age. Escaping Gravity is former NASA Deputy Administrator Lori Garver’s firsthand account of how a handful of revolutionaries overcame the political patronage and bureaucracy that threatened the space agency. The success of Elon Musk’s SpaceX, Jeff Bezos’s Blue Origin, Richard Branson’s Virgin Galactic, and countless other commercial space efforts were preceded by decades of work by a group of people Garver calls “space pirates.” Their quest to transform NASA put Garver in the crosshairs of Congress, the aerospace industry, and hero-astronauts trying to protect their own profits and mythology within a system that had held power since the 1950s. As the head of the NASA transition team for President-elect Barack Obama and second-in-command of the agency, Garver drove policies and funding that enabled commercial competition just as the capabilities and resources of the private sector began to mature. She was determined to deliver more valuable programs, which required breaking the self-interested space-industrial cycle that, like the military, preferred to spend billions of taxpayer dollars on programs aimed to sustain jobs and contracts in key congressional districts. The result: more efficiency and greater progress. Including insider NASA conversations and insights on how the US space industry has been transformed to become the envy of the world and is ushering in a new space age, Escaping Gravity offers a blueprint for how to drive productive and meaningful change. Praise for Escaping Gravity “Former NASA official Lori Garver offers a front-row seat to the decades-long struggles within and among space bureaucrats and space billionaires. Bring popcorn, as you bear witness to an untold slice of space history.” —Neil deGrasse Tyson, Astrophysicist and author of Space Chronicles: Facing the Ultimate Frontier “We are living at the most exciting time in space exploration since the Apollo era, in part because the world’s largest space agency, NASA, got around to trying something new, the funding of commercial crews. Lori Garver tells it like it is . . . or was for a woman effecting change at NASA despite men of the military industrial complex—and their cost-plus contracts. It wasn’t rocket science, it was much harder than that. Don’t take my word(s) for it; read this book.” —Bill Nye, CEO, The Planetary Society “A scathing memoir that shows the ugly side of NASA while offering hope for a better future for the space agency.” —Kirkus Reviews

Author : Sarah J. Robinson
Publisher : WaterBrook
Page : 257 pages
File Size : 41,7 Mb
Release : 2021-05-11
Category : Religion
ISBN : 9780593193532

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I Love Jesus, But I Want to Die by Sarah J. Robinson Pdf

A compassionate, shame-free guide for your darkest days “A one-of-a-kind book . . . to read for yourself or give to a struggling friend or loved one without the fear that depression and suicidal thoughts will be minimized, medicalized or over-spiritualized.”—Kay Warren, cofounder of Saddleback Church What happens when loving Jesus doesn’t cure you of depression, anxiety, or suicidal thoughts? You might be crushed by shame over your mental illness, only to be told by well-meaning Christians to “choose joy” and “pray more.” So you beg God to take away the pain, but nothing eases the ache inside. As darkness lingers and color drains from your world, you’re left wondering if God has abandoned you. You just want a way out. But there’s hope. In I Love Jesus, But I Want to Die, Sarah J. Robinson offers a healthy, practical, and shame-free guide for Christians struggling with mental illness. With unflinching honesty, Sarah shares her story of battling depression and fighting to stay alive despite toxic theology that made her afraid to seek help outside the church. Pairing her own story with scriptural insights, mental health research, and simple practices, Sarah helps you reconnect with the God who is present in our deepest anguish and discover that you are worth everything it takes to get better. Beautifully written and full of hard-won wisdom, I Love Jesus, But I Want to Die offers a path toward a rich, hope-filled life in Christ, even when healing doesn’t look like what you expect.

Author : Brittainy Cherry
Publisher : Sourcebooks Casablanca
Page : 0 pages
File Size : 42,5 Mb
Release : 2024-12-17
Category : Fiction
ISBN : 1728297141

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The Gravity of Us by Brittainy Cherry Pdf

"Vivid and beautifully emotional." Elle Kennedy, NYT Bestselling Author They say some people aren't meant to be together. That Graham and I were too different to ever make any sense. I was driven by emotion; he kept his walls high. I dreamed of a brighter future; he passed his days in nightmares. Despite all that, we sometimes shared seconds. Seconds when our eyes locked and we saw each other's secrets. Seconds when his lips tasted my fears, and I breathed in his pain. Seconds when we both imagined what it would be like to love one another. But Graham Russell wasn't a man who knew how to love, and I wasn't a woman who knew how to stay. Yet if I had the chance to fall again, I'd fall with him forever. Even if we were always destined to crash against solid ground. The Elements Series: The Air He Breathes, book 1 The Fire Between High & Lo, book 2 The Silent Waters, book 3 The Gravity of Us, book 4

Author : Kai-Tung Ma,Yong Luo,Chi-Tat Thomas Kwan,Yongyan Wu
Publisher : Gulf Professional Publishing
Page : 350 pages
File Size : 49,8 Mb
Release : 2019-06-04
Category : Science
ISBN : 9780128185520

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Mooring System Engineering for Offshore Structures by Kai-Tung Ma,Yong Luo,Chi-Tat Thomas Kwan,Yongyan Wu Pdf

The mooring system is a vital component of various floating facilities in the oil, gas, and renewables industries. However, there is a lack of comprehensive technical books dedicated to the subject. Mooring System Engineering for Offshore Structures is the first book delivering in-depth knowledge on all aspects of mooring systems, from design and analysis to installation, operation, maintenance and integrity management. The book gives beginners a solid look at the fundamentals involved during mooring designs with coverage on current standards and codes, mooring analysis and theories behind the analysis techniques. Advanced engineers can stay up-to-date through operation, integrity management, and practical examples provided. This book is recommended for students majoring in naval architecture, marine or ocean engineering, and allied disciplines in civil or mechanical engineering. Engineers and researchers in the offshore industry will benefit from the knowledge presented to understand the various types of mooring systems, their design, analysis, and operations. Understand the various types of mooring systems and the theories behind mooring analysis Gain practical experience and lessons learned from worldwide case studies Combine engineering fundamentals with practical applications to solve today’s offshore challenges

Author : Hal Tasaki
Publisher : Springer Nature
Page : 534 pages
File Size : 41,9 Mb
Release : 2020-05-07
Category : Technology & Engineering
ISBN : 9783030412654

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Physics and Mathematics of Quantum Many-Body Systems by Hal Tasaki Pdf

This book is a self-contained advanced textbook on the mathematical-physical aspects of quantum many-body systems, which begins with a pedagogical presentation of the necessary background information before moving on to subjects of active research, including topological phases of matter. The book explores in detail selected topics in quantum spin systems and lattice electron systems, namely, long-range order and spontaneous symmetry breaking in the antiferromagnetic Heisenberg model in two or higher dimensions (Part I), Haldane phenomena in antiferromagnetic quantum spin chains and related topics in topological phases of quantum matter (Part II), and the origin of magnetism in various versions of the Hubbard model (Part III). Each of these topics represents certain nontrivial phenomena or features that are invariably encountered in a variety of quantum many-body systems, including quantum field theory, condensed matter systems, cold atoms, and artificial quantum systems designed for future quantum computers. The book’s main focus is on universal properties of quantum many-body systems. The book includes roughly 50 problems with detailed solutions. The reader only requires elementary linear algebra and calculus to comprehend the material and work through the problems. Given its scope and format, the book is suitable both for self-study and as a textbook for graduate or advanced undergraduate classes.

Author : Cixin Liu
Publisher : Tor Books
Page : 513 pages
File Size : 41,9 Mb
Release : 2015-08-11
Category : Fiction
ISBN : 9781466853430

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The Dark Forest by Cixin Liu Pdf

The inspiration for the Netflix series 3 Body Problem! Over 1 million copies of the Three-Body Problem series sold in North America PRAISE FOR THE THREE-BODY PROBLEM SERIES: “A mind-bending epic.”—The New York Times • “War of the Worlds for the 21st century.”—The Wall Street Journal • “Fascinating.”—TIME • “Extraordinary.”—The New Yorker • “Wildly imaginative.”—Barack Obama • “Provocative.”—Slate • “A breakthrough book.”—George R. R. Martin • “Impossible to put down.”—GQ • “Absolutely mind-unfolding.”—NPR • “You should be reading Liu Cixin.”—The Washington Post The Dark Forest is the second novel in the groundbreaking, Hugo Award-winning series from China's most beloved science fiction author, Cixin Liu. In The Dark Forest, Earth is reeling from the revelation of a coming alien invasion-in just four centuries' time. The aliens' human collaborators may have been defeated, but the presence of the sophons, the subatomic particles that allow Trisolaris instant access to all human information, means that Earth's defense plans are totally exposed to the enemy. Only the human mind remains a secret. This is the motivation for the Wallfacer Project, a daring plan that grants four men enormous resources to design secret strategies, hidden through deceit and misdirection from Earth and Trisolaris alike. Three of the Wallfacers are influential statesmen and scientists, but the fourth is a total unknown. Luo Ji, an unambitious Chinese astronomer and sociologist, is baffled by his new status. All he knows is that he's the one Wallfacer that Trisolaris wants dead. The Three-Body Problem Series The Three-Body Problem The Dark Forest Death's End Other Books by Cixin Liu Ball Lightning Supernova Era To Hold Up the Sky The Wandering Earth A View from the Stars At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.

Author : Anonim
Publisher : Unknown
Page : 260 pages
File Size : 52,5 Mb
Release : 1997
Category : Chains
ISBN : PSU:000048965286

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The Complete Guide to Chain by Anonim Pdf

Author : Michele Harper
Publisher : Penguin
Page : 305 pages
File Size : 44,6 Mb
Release : 2021-06-29
Category : Biography & Autobiography
ISBN : 9780525537397

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The Beauty in Breaking by Michele Harper Pdf

A NEW YORK TIMES BESTSELLER A New York Times Notable Book “Riveting, heartbreaking, sometimes difficult, always inspiring.” —The New York Times Book Review “An incredibly moving memoir about what it means to be a doctor.” —Ellen Pompeo As seen/heard on Fresh Air, The Daily Show with Trevor Noah, NBC Nightly News, MSNBC, Weekend Edition, and more An emergency room physician explores how a life of service to others taught her how to heal herself. Michele Harper is a female, African American emergency room physician in a profession that is overwhelmingly male and white. Brought up in Washington, D.C., in a complicated family, she went to Harvard, where she met her husband. They stayed together through medical school until two months before she was scheduled to join the staff of a hospital in central Philadelphia, when he told her he couldn’t move with her. Her marriage at an end, Harper began her new life in a new city, in a new job, as a newly single woman. In the ensuing years, as Harper learned to become an effective ER physician, bringing insight and empathy to every patient encounter, she came to understand that each of us is broken—physically, emotionally, psychically. How we recognize those breaks, how we try to mend them, and where we go from there are all crucial parts of the healing process. The Beauty in Breaking is the poignant true story of Harper’s journey toward self-healing. Each of the patients Harper writes about taught her something important about recuperation and recovery. How to let go of fear even when the future is murky: How to tell the truth when it’s simpler to overlook it. How to understand that compassion isn’t the same as justice. As she shines a light on the systemic disenfranchisement of the patients she treats as they struggle to maintain their health and dignity, Harper comes to understand the importance of allowing ourselves to make peace with the past as we draw support from the present. In this hopeful, moving, and beautiful book, she passes along the precious, necessary lessons that she has learned as a daughter, a woman, and a physician.

Author : Ta-Nehisi Coates
Publisher : One World
Page : 163 pages
File Size : 48,9 Mb
Release : 2015-07-14
Category : Biography & Autobiography
ISBN : 9780679645986

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Between the World and Me by Ta-Nehisi Coates Pdf

#1 NEW YORK TIMES BESTSELLER • NATIONAL BOOK AWARD WINNER • NAMED ONE OF TIME’S TEN BEST NONFICTION BOOKS OF THE DECADE • PULITZER PRIZE FINALIST • NATIONAL BOOK CRITICS CIRCLE AWARD FINALIST • ONE OF OPRAH’S “BOOKS THAT HELP ME THROUGH” • NOW AN HBO ORIGINAL SPECIAL EVENT Hailed by Toni Morrison as “required reading,” a bold and personal literary exploration of America’s racial history by “the most important essayist in a generation and a writer who changed the national political conversation about race” (Rolling Stone) NAMED ONE OF THE MOST INFLUENTIAL BOOKS OF THE DECADE BY CNN • NAMED ONE OF PASTE’S BEST MEMOIRS OF THE DECADE • NAMED ONE OF THE TEN BEST BOOKS OF THE YEAR BY The New York Times Book Review • O: The Oprah Magazine • The Washington Post • People • Entertainment Weekly • Vogue • Los Angeles Times • San Francisco Chronicle • Chicago Tribune • New York • Newsday • Library Journal • Publishers Weekly In a profound work that pivots from the biggest questions about American history and ideals to the most intimate concerns of a father for his son, Ta-Nehisi Coates offers a powerful new framework for understanding our nation’s history and current crisis. Americans have built an empire on the idea of “race,” a falsehood that damages us all but falls most heavily on the bodies of black women and men—bodies exploited through slavery and segregation, and, today, threatened, locked up, and murdered out of all proportion. What is it like to inhabit a black body and find a way to live within it? And how can we all honestly reckon with this fraught history and free ourselves from its burden? Between the World and Me is Ta-Nehisi Coates’s attempt to answer these questions in a letter to his adolescent son. Coates shares with his son—and readers—the story of his awakening to the truth about his place in the world through a series of revelatory experiences, from Howard University to Civil War battlefields, from the South Side of Chicago to Paris, from his childhood home to the living rooms of mothers whose children’s lives were taken as American plunder. Beautifully woven from personal narrative, reimagined history, and fresh, emotionally charged reportage, Between the World and Me clearly illuminates the past, bracingly confronts our present, and offers a transcendent vision for a way forward.