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"Mars and its secrets have fascinated and mystified humans since ancient times. Its vivid color and visibility to the naked eye, its geologic kinship with Earth, its potential as our best hope for settlement-Mars embodies everything that inspires us about space and space exploration. In this book, National Air and Space Museum Curator Matthew Shindell captures the majesty of the red planet and the work done by people on Earth to explore it. He connects our current period of human exploration of Mars to the work done through the centuries and across cultures by asking how the quest to understand Mars has shaped our knowledge of ourselves, our own planet, our solar system, and beyond. For the Love of Mars reveals why Mars has piqued scientists' interest for centuries. It brings to light how difficult and sometimes flawed martian discoveries could be for earth-bound planetary explorers and, by focusing on the human stories behind the telescopes and behind the robots we have come to know and love, shows how Mars exploration became more sophisticated through the years in ways that helped expand knowledge about other facets of space and the universe. A must read for everyone curious about Curiosity and the Red Planet"--
"Fierce, absorbing, and ultimately inspiring." ?ELIZABETH KOLBERT"[A] riveting book, beautifully written." ?Washington PostFrom one of the world's leading planetary scientists, a luminous memoir of exploration on Earth, in space, and within oneself?equal parts ode to the beauty of science, meditation on loss, and roadmap for personal resilienceDeep in the asteroid belt between Mars and Jupiter, three times farther from the sun than the Earth is, orbits a massive asteroid called (16) Psyche. It is one of the largest objects in the belt, potentially containing the equivalent of the world's total economy in metals, though they cannot be brought back to Earth. But (16) Psyche has the potential to unlock something even more valuable: the story of how planets form, and how our planet formed. Soon we will find out, thanks to the extraordinary work of Lindy Elkins-Tanton, the Principal Investigator of NASA's $800 million Psyche mission, and the second woman ever to be awarded a major NASA space exploration contract.The journey that brought her to this place is extraordinary. Amid a childhood of terrible trauma, Elkins-Tanton fell in love with science as a means of healing and consolation. But still she wondered, was forced to wonder: as a woman, was science ?for her?? In answering that question, she takes us from the wilds of the Siberian tundra to the furthest reaches of outer space, from the Mayo Clinic, where Elkins-Tanton battled ovarian cancer while writing the Psyche proposal, to NASA's Jet Propulsion Laboratory, where her team brought that proposal to life.A Portrait of the Scientist as a Young Woman is a beautifully-constructed memoir that explores how a philosophy of life can be built from the tools of scientific inquiry. It teaches us how to approach difficult problems by asking the right questions and truly listening to the answers?and how we may find meaning through exploring the wonders of the universe around us.
Every night, above our heads, a drama of epic proportions is playing out. Diamond planets, zombie stars, black holes heavier than a billion Suns. The cast of characters is extraordinary, and each one has its own incredible story to tell.
Die Autoren Claus Grupen und Marcus Niechciol geben in diesem essential einen Ausblick auf die Chancen, der durch Uberbevolkerung und Klimaveranderung belasteten Erde zu entkommen. Der Mars als nachstliegender Planet ist ein naturlicher Kandidat fur eine Besiedelung durch den Menschen. Aber der Mars ist od und leer, ohne rechte Luft zum Atmen. Dazu kommt eine ungemutlich hohe Strahlenbelastung. All das fuhrt zu groen Herausforderungen fur zukunftige Marsbewohner. Oder ist der Mars doch kein so gutes Ziel?
This book presents relevant issues for the development of computer technology in general and civil aviation in particular, related to the promising task of developing magnetoresistive memory. In modern conditions of constantly increasing air traffic intensity, it is necessary to use both on board the aircraft and in ground services computing devices that guarantee the required level of flight safety. The book shows that in the multilayer ferromagnet-antiferromagnet system, the behavior of magnetic parameters in layers of nanometer thickness is largely determined by frustrations. The monograph provides not only a complete analysis of the current state of magnetic nanostructures but also predicts new types generated by exchange interaction frustrations. The phase diagrams "layer thickness (layers)¿roughness" of a thin ferromagnetic film on an antiferromagnetic substrate and a spin-valve system ferromagnet-antiferromagnet-ferromagnet are constructed taking into account the energy of single-ion anisotropy. The book presents experimental results that confirm the existence of a new type of domain walls. It is shown that the detected domain walls appear exactly at the locations of the atomic steps, and their thickness increases in proportion to the film thickness with a proportionality coefficient of the order of one. Special attention using mathematical models is placed for optimal orientation of spins at a smooth interface in the case of a compensated cross section of an antiferromagnet and an uncompensated cross section. The constructed phase diagrams and models are compared with the experiments. It is thus concluded that scanning tunneling microscopy (STM) makes it possible to study domain walls generated by frustration on the surface of the structure.
This book highlights the fundamental physics of orbit theory, dynamical models, methods of orbit determination, design, measurement, adjustment, and complete calculations for the position, tracking, and prediction of satellites and deep spacecraft. It emphasizes specific methods, related mathematical calculations, and worked examples and exercises. Therefore, technicians and engineers in the aerospace industry can directly apply them to their practical work. Dedicated to undergraduate students and graduate students, researchers, and professionals in astronomy, physics, space science, and related aerospace industries, the book is an integrated work based on the accumulated knowledge in satellite orbit dynamics and the author¿s more than five decades of personal research and teaching experience in astronomy and aerospace dynamics.
The volume comprises proceedings of the 10th International Conference on Recent Advances in Civil Aviation. The contents focus on air traffic control and management, quality control and reliability improvement of radio equipment and avionics, designing and testing aircraft assemblies and mechanisms, reliability improvement of aircraft management systems, aviation enterprise management, etc. There is also emphasis on the current problems and prospects for development of unmanned aircraft systems. This volume will be beneficial to researchers, practitioners, and policy-makers alike.
A tour of the Solar System's tallest, hottest, coldest and weirdest volcanoes - and a look inside what makes them erupt.The volcano - among the most familiar and perhaps the most terrifying of all geological phenomena. However, Earth isn't the only planet to harbour volcanoes. In fact, the Solar System, and probably the entire Universe, is littered with them. Our own Moon, which is now a dormant piece of rock, had lava flowing across its surface billions of years ago, while Mars can be credited with the largest volcano in the Solar System, Olympus Mons, which stands 25km high. While Mars's volcanoes are long dead, volcanic activity continues in almost every other corner of the Solar System, in the most unexpected of locations. We tend to think of Earth volcanoes as erupting hot, molten lava and emitting huge, billowing clouds of incandescent ash. However, it isn't necessarily the same across the rest of the Solar System. For a start, some volcanoes aren't even particularly hot. Those on Pluto, for example, erupt an icy slush of substances such as water, methane, nitrogen or ammonia, that freeze to form ice mountains as hard as rock. While others, like the volcanoes on one of Jupiter's moons, Io, erupt the hottest lavas in the Solar System onto a surface covered in a frosty coating of sulphur.Whether they are formed of fire or ice, volcanoes are of huge importance for scientists trying to picture the inner workings of a planet or moon. Volcanoes dredge up materials from the otherwise inaccessible depths and helpfully deliver them to the surface. The way in which they erupt, and the products they generate, can even help scientists ponder bigger questions on the possibility of life elsewhere in the Solar System.Fire and Ice is an exploration of the Solar System's volcanoes, from the highest peaks of Mars to the intensely inhospitable surface of Venus and the red-hot summits of Io, to the coldest, seemingly dormant icy carapaces of Enceladus and Europa, an unusual look at how these cosmic features are made, and whether such active planetary systems might host life.
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