This world-famous bestseller has withstood the test of time, inspiring countless books and films, including the author's own popular sequel, The Eyes of the Sphinx. But here is where it all began--von Daniken's startling theories of our earliest encounters with alien worlds, based upon his lifelong studies of ancient ruins, lost cities, potential spaceports, and a myriad of hard scientific facts that point to extraterrestrial intervention in human history. Most incredible of all, however, is von Daniken's theory that we ourselves are the descendants of these galactic pioneers--and the archeological discoveries that prove it... * An alien astronaut preserved in a pyramid * Thousand-year-old spaceflight navigation charts * Computer astronomy from Incan and Egyptian ruins * A map of the land beneath the ice cap of Antarctica * A giant spaceport discovered in the Andes Includes remarkable photos that document mankind's first contact with aliens at the dawn of civilization.

    As with the previous edition, coauthored with Oscar Biblarz, the Eighth Edition of "Rocket Propulsion Elements" offers a thorough introduction to basic principles of rocket propulsion for guided missiles, space flight, or satellite flight. It describes the physical mechanisms and designs for various types of rockets' and provides an understanding of how rocket propulsion is applied to flying vehicles.Updated and strengthened throughout, the Eighth Edition explores:The fundamentals of rocket propulsion, its essential technologies, and its key design rationaleThe various types of rocket propulsion systems, physical phenomena, and essential relationshipsThe latest advances in the field such as changes in materials, systems design, propellants, applications, and manufacturing technologies, with a separate new chapter devoted to turbopumpsLiquid propellant rocket engines and solid propellant rocket motors, the two most prevalent of the rocket propulsion systems, with in-depth consideration of advances in hybrid rockets and electrical space propulsionComprehensive and coherently organized, this seminal text guides readers evenhandedly through the complex factors that shape rocket propulsion, with both theory and practical design considerations. Professional engineers in the aerospace and defense industries as well as students in mechanical and aerospace engineering will find this updated classic indispensable for its scope of coverage and utility.

    From the theoretical discussions of nuclear energy to the bright glare of Trinity there was a span of hardly more than twenty-five years. What began as merely an interesting speculative problem in physics grew into the Manhattan Project, and then into the Bomb with frightening rapidity, while scientists known only to their peers -- Szilard, Teller, Oppenheimer, Bohr, Meitner, Fermi, Lawrence, and yon Neumann -- stepped from their ivory towers into the limelight.Richard Rhodes takes us on that journey step by step, minute by minute, and gives us the definitive story of man's most awesome discovery and invention.

    He provides readers with non-trivial insights into research fields they may not have encountered previously . . . I think everyone who has ever considered the possibility that other intelligent civilizations exist elsewhere within our galaxy will enjoy Where Is Everybody? They will find much to agree with, and much to argue about, in this very accessible volume.� �SCIENCE During a Los Alamos lunchtime conversation that took place more than 50 years ago, four world-class scientists agreed, given the size and age of the Universe, that advanced extraterrestrial civilizations simply had to exist. The sheer numbers demanded it. But one of the four, the renowned physicist and back-of-the-envelope calculator Enrico Fermi, asked the telling question: If the extraterrestrial life proposition is true, he wondered, "Where IS everybody?" In this lively and thought-provoking book, Stephen Webb presents a detailed discussion of the 50 most cogent and intriguing answers to Fermi's famous question, divided into three distinct groups: - Aliens are already here among us. Here are answers ranging from Leo Szilard's suggestion that they are already here, and we know them as Hungarians, to the theorists who claim that aliens built Stonehenge and the Easter Island statues. - Aliens exist, but have not yet communicated. The theories in this camp range widely, from those who believe we simply don't have the technologies to receive their signals, to those who believe the enormities of space and time work against communication, to those who believe they're hiding from us. - Aliens do not exist. Here are the doubters' arguments, from the Rare Earth theory to the author's own closely argued and cogently stated skepticism. The proposed solutions run the gamut from the crackpot to the highly serious, but all deserve our consideration. The varieties of arguments -- from first-rate scientists, philosophers and historians, and science fiction authors -- turn out to be astonishing, entertaining, and vigorous intellectual exercises for any reader interested in science and the sheer pleasure of speculative thinking. Stephen Webb is a physicist working at the Open University in England and the author of Measuring the Universe.

    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.

    Now he gathers the best of his best, updated and expanded upon, to guide readers on a mind-bending tour of the far frontier, and how these advances are radically transforming our lives. From the ways science and technology are fundamentally altering our bodies and our world (the world’s first bionic soldier, the future of evolution) to those explosive collisions between science and culture (life extension and bioweapons), we’re crossing moral and ethical lines we’ve never faced before.As Kotler writes, “Life is tricky sport—and that's the emotional core of this story, the real reason we can’t put Pandora back in the box. When you strip everything else away, technology is nothing more than the promise of an easier tomorrow. It’s the promise of hope. And how do you stop hope?”Join Kotler in this fascinating exploration of our incredible next: a deep dive into those future technologies happening now—and what it means to be a part of this brave new world.

    It has dealt with issues of religious freedom, patriotism, terrorism, genetic engineering, and the ultimate science fiction question: what does it mean to be human? While the re-imagined BSG may not be packed with cool techie tools (the bad guys don't even have laser guns for frak's sake!), this book shows that the science in the series has a lot to say about the use of science and technology in our lives today.What are the principles behind artificial gravity and sublight propulsion? Are Cylons men or machines? How are humanoid Cylons able to interface with computers? By tackling these and other intriguing questions, The Science of Battlestar Galactica takes us billions of miles away from Earth so that we can turn around and see ourselves from a different perspective.Tackles fans' most pressing BSG questions, from how an FTL drive might work to how the 12 colonies of Kobol could co-exist to the principles behind Gaius Baltar's Cylon-detectorFeatures behind-the-scenes anecdotes, quotes from the BSG Series Bible, and over 60 photosIncludes a foreword by BSG co-executive producer, Jane Espenson, and an afterword by actor, Richard Hatch, who played Tom Zarek in the reimagined series and Captain Apollo in the classic seriesCo-written by BSG's scientific advisor and a Wired contributing editorPacked with must-know details and scientific background, this thought-provoking book will help you see Battlestar Galactica as never before.

    All the chemical elements on earth except hydrogen-including the ones in our bodies-have been processed inside stars, scattered across the universe in great stellar explosions, and recycled to become new stars, planets, and parts of us. In this engrossing book, John and Mary Gribbin relate the developments in twentieth-century astronomy that have led to this shattering realization. They begin their account in the 1920s, when astronomers discovered that the oldest stars are chiefly composed of the primordial elements hydrogen and helium, produced in the birth of the universe in a Big Bang. They then describe the seminal work of the 1950s and 1960s, which unlocked the secret of how elements are "cooked" by nuclear fusion inside stars. The heart of the story is their discussion of supernovae, only recently understood as great stellar explosions in which the resulting ash is spread far and wide through the cosmos, forming new generations of stars, planets, and people. Focusing on the relationship between the universe and the Earth, the authors eloquently explain how the physical structure of the universe has produced conditions ideal for life.

    Clarke rejects any label as prophet; as per Profiles' subtitle, he deals with "limits of the possible." In July 20, 2019, he views a day in the life of the 21st century. The oversize, illustrated book forecasts how people are born, live, and die. We ride orbiting space stations, watch 60-year-old, 8-foot athletes, see that people have been replaced with computers and robots, view most aspects of life—schools, transportation, medicine, work, movies. These are astonishing but realistic perceptions by a master of the craft who as always writes with skill, wit, clarity, and remarkable intelligence.

    The ability to duplicate that process in a lab, once thought impossible, may now be closer than we think. Today, teams of scientists around the world are being assembled by the boldest entrepreneurs, big business, and governments to solve what is the most difficult technological challenge humanity has ever faced: building the equivalent of a star on earth. If their plans to capture star power are successful, they will unlock thousands, potentially millions, of years of clean, carbon-free energy. Not only would controlled nuclear fusion help solve the climate crisis, it could also make other highly desired technological ambitions possible—like journeying to the stars. Given the rising alarm over deterioration of the environment, and the strides being made in laser and magnetic field technology, powerful momentum is gathering behind fusion and the possibilities it offers. In The Star Builders, award-winning young plasma physicist Arthur Turrell “offers an optimistic outlook for the future of fusion power and is adamant about the need to invest in it” (The New York Times). Turrell describes fascinating star machines with ten times as many parts as the NASA Space Shuttle, and structures that extend over 400 acres in an accessible and entertaining account, spotlighting the individuals, firms, and institutions racing for the finish line: science-minded entrepreneurs like Jeff Bezos and Peter Thiel, companies like Goldman Sachs and Google, universities like Oxford and MIT, and virtually every rich nation. It’s an exciting and game-changing international quest that will make all of us winners.

    A favorite of Tesla and SpaceX founder Elon Musk, listeners will want to tune into this "really good book on rocket[s]," available for the first time in audio. Ignition! is the story of the search for a rocket propellant which could be trusted to take man into space. This search was a hazardous enterprise carried out by rival labs who worked against the known laws of nature, with no guarantee of success or safety. Acclaimed scientist and sci-fi author John Drury Clark writes with irreverent and eyewitness immediacy about the development of the explosive fuels strong enough to negate the relentless restraints of gravity. The resulting volume is as much a memoir as a work of history, sharing a behind-the-scenes view of an enterprise that eventually took men to the moon, missiles to the planets, and satellites to outer space. A classic work in the history of science, listeners will want to get their hands on this influential classic, available for the first time in decades.

    Backed by documents newly declassified through the Freedom of Information Act, Colonel Philip J. Corso (Ret.), a member of President Eisenhower's National Security Council and former head of the Foreign Technology Desk at the U.S. Army's Research & Development department, has come forward to reveal his personal stewardship of alien artifacts from the Roswell crash. He tells us how he spearheaded the Army's reverse-engineering project that led to today's: Integrated circuit chips Fiber optics Lasers Super-tenacity fibers and "seeded" the Roswell alien technology to giants of American industry. Laying bare the U.S. government's shocking role in the Roswell incident -- what was found, the cover-up, and how they used alien artifacts to change the course of twentieth-century history -- The Day After Roswell is an extraordinary memoir that not only forces us to reconsider the past, but also our role in the universe.

    Here, in one of the most important and fascinating books of his career, Aldous Huxley uses his tremendous knowledge of human relations to compare the modern-day world with his prophetic fantasy. He scrutinizes threats to humanity, such as overpopulation, propaganda, and chemical persuasion, and explains why we have found it virtually impossible to avoid them. Brave New World Revisited is a trenchant plea that humankind should educate itself for freedom before it is too late. Brave New World Revisted (first published in 1958) is not a reissue or revision of 0060850523 Brave New World. Brave New World is a novel, whereas Brave New World Revisted is a nonfiction exploration of the themes in Brave New World.

    Here we go again with real life and opinions made to look like one big, preposterous animal not unlike an invention by Dr. Seuss...--Kurt Vonnegut, from Fates Worse Than Death

    Forget this planet. The economy is terrible, global warming is inevitable, and there are at least eight major wars happening right now. That's why Kessler left home and moved to Mars. Well, not all the way to Mars. The closest spot on Earth you can get without a rocket. In the summer of 2008, he lived his space dream, s[ending the months in mission control of The Phoenix expedition with 130 top scientists and engineers as they explored Mars. This story is a human drama about modern-day Magellans battling NASA politics, temperamental robots, and the bizarre world of daily life in mission control. Kessler was the first outsider ever granted unfettered access to such an event, giving us a true Mission-to-Mars exclusive.The Phoenix Mars mission was the first man-made probe ever sent to the Martian arctic. They wanted to find out how climate change can turn a warm, wet planet (read: Earth) into a cold, barren desert (read: Mars). That might seem like a trivial pursuit, but it's probably the most impressive feat we humans can achiee, and it took the culmination of nearly the entirety of human knowledge to do it.Along the way, Phoenix discovered a giant frozen ocean trapped beneath the north pole of Mars, exotic food for aliens and liquid water. This is not science fiction. It's fact. Not bad for a summer holiday.