Chelyabinsk Superbolide
Chelyabinsk Superbolide

Author: Nick Gorkavyi

Publisher: Springer Nature

Published: 2019-10-22

Total Pages: 320

ISBN-13: 3030229866

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​On February 15, 2013, the Chelyabinsk meteor sailed over Russian skies in a streak of light that was momentarily brighter than the Sun. The remarkable event and its subsequent shock wave were witnessed and documented by countless local residents, launching a widespread scientific expedition to gather and study the remaining meteoritic fragments. This book chronicles Chelyabinsk’s tale of recovery and discovery from the minds of many of the scientists who studied the superbolide, leading field experiments and collecting meteorites and meteorite dust across the region. The Chelyabinsk superbolide is a complex and multi-aspect phenomenon. The book not only presents the results of the scientific research but also details the firsthand experiences of those involved in such efforts, providing readers with a unique opportunity to look at the "inner workings" of science that are seldom shown to the public. Over the course of their studies, the scientists collected over 200 photographs and a dozen video recordings taken by nearly 40 different eyewitnesses. Many of those never-before-published illustrations and photos can be found in full color in the pages of this book.

The Chelyabinsk Meteorite
The Chelyabinsk Meteorite

Author: Dmitry Kryakvin

Publisher: Limited Liability Company Elk and Ruby Publishing House

Published: 2018-12-21

Total Pages: 212

ISBN-13: 9785950043390

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This book contains fifty illustrative games and a career overview of Chelyabinsk grandmaster Igor Kurnosov, who was tragically hit and killed by a car in 2013 at the age of just 28. At his last tournament prior to his death, Igor attained a super-grandmaster tournament performance rating in excess of 2700. Kurnosov left an indelible mark on the chess world--he was a Russian youth champion, a member of the Russian national team that won the world student team championship and the Tomsk-400 team that finished first at the Russian championship. He won or placed highly at dozens of international tournaments. The games in this book, with highly instructional commentary by Kurnosov's friends and colleagues, or sometimes by Kurnosov himself, are filled with blistering attacks and subtle endgame play. They have been selected in part to demonstrate the progression of his career, rather than being his absolute best games. Igor had several signature openings, but he undoubtedly is best known in the chess world as a master of the Grunfeld Defense. According to Grandmaster Dmitry Bocharov in this book, Igor was one of the world's leading experts in the Grunfeld. Igor was a sophisticated analyst, and many of his opening ideas are still relevant to this day. This book will be useful for both beginners and highly-rated players to improve. Commentators in this book include such well-known grandmasters as Ernesto Inarkiev, Roman Ovechkin, Dmitry Kryakvin, Sergei Rublevsky, and Kateryna Lahno, while his opponents in these games include such names as Boris Gelfand, Shakhriyar Mamedyarov, Ian Nepomniachtchi, and Dmitry Andreikin.

Henbury Craters and Meteorites
Henbury Craters and Meteorites

Author: Svend Buhl

Publisher: Springer

Published: 2015-04-13

Total Pages: 0

ISBN-13: 9783319039541

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In 1931, the cluster of craters at Henbury Cattle Station south of Alice Springs in Central Australia was one of the first places on Earth where a group of impact structures could definitely be linked to the fall of iron meteorites. It was also the first place where radial rays and loops of ejected rock material, comparable to those seen around craters on the Moon, were observed. As such it was one of the primary observation sites associated with the science of meteoritics in its infancy. In this work the authors present previously unpublished documents covering early research at the Henbury site, provide an extended data set on the distribution of meteoritic material at Henbury craters, and compare recent discoveries on the mechanics of hypervelocity impacts with evidence collected over 80 years of research at the Henbury meteorite craters. In their conclusion, the authors suggest a new hypothesis for the fragmentation and incident direction of the crater-forming bolide, on the basis of a more complete set of data compared with previous models.

Restricted Data
Restricted Data

Author: Alex Wellerstein

Publisher: University of Chicago Press

Published: 2021-04-09

Total Pages: 558

ISBN-13: 022602038X

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"Nuclear weapons, since their conception, have been the subject of secrecy. In the months after the dropping of the atomic bombs on Hiroshima and Nagasaki, the American scientific establishment, the American government, and the American public all wrestled with what was called the "problem of secrecy," wondering not only whether secrecy was appropriate and effective as a means of controlling this new technology but also whether it was compatible with the country's core values. Out of a messy context of propaganda, confusion, spy scares, and the grave counsel of competing groups of scientists, what historian Alex Wellerstein calls a "new regime of secrecy" was put into place. It was unlike any other previous or since. Nuclear secrets were given their own unique legal designation in American law ("restricted data"), one that operates differently than all other forms of national security classification and exists to this day. Drawing on massive amounts of declassified files, including records released by the government for the first time at the author's request, Restricted Data is a narrative account of nuclear secrecy and the tensions and uncertainty that built as the Cold War continued. In the US, both science and democracy are pitted against nuclear secrecy, and this makes its history uniquely compelling and timely"--

Assessment and Mitigation of Asteroid Impact Hazards
Assessment and Mitigation of Asteroid Impact Hazards

Author: Josep M. Trigo-Rodríguez

Publisher: Springer

Published: 2016-12-19

Total Pages: 256

ISBN-13: 3319461796

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This volume is a compilation of the research presented at the International Asteroid Day workshop which was celebrated at Barcelona on June 30th, 2015. The proceedings discuss the beginning of a new era in the study and exploration of the solar system’s minor bodies. International Asteroid Day commemorates the Tunguska event of June 30th, 1908. The workshop’s goal was to promote the importance of dealing proactively with impact hazards from space. Multidisciplinary experts contributed to this discussion by describing the nature of comets and asteroids along with their offspring, meteoroids. New missions to return material samples of asteroids back to Earth such as Osiris-REx and Hayabusa 2, as well as projects like AIM and DART which will test impact deflection techniques for Potentially Hazardous Asteroids encounters were also covered. The proceedings include both an outreach level to popularize impact hazards and a scientific character which covers the latest knowledge on these topics, as well as offering proposals of promising new techniques that will help gain new insights of the properties of these challenging bodies by studying meteoroids and meteorites. Asteroids, comets, meteoroids and meteorites are introduced with descriptions of their nature, origin, and solar system pathways.

The Asteroid Threat
The Asteroid Threat

Author: William E. Burrows

Publisher:

Published: 2014

Total Pages: 294

ISBN-13: 1616149132

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Presents a realistic, workable plan for defusing a potentially lethal threat from a rogue asteroid or comet. The explosion of a large meteor over Chelyabinsk, Siberia, in February 2013 is just the latest reminder that planet Earth is vulnerable to damaging and potentially catastrophic collisions with space debris of various kinds. In this informative and forward-looking book, veteran aerospace writer William E. Burrows explains what we can do in the future to avoid far more serious impacts from "Near-Earth Objects" (NEOs), as they are called in the planetary defense community. The good news is that humanity is now equipped with the advanced technology necessary to devise a long-term strategy to protect the planet. Burrows outlines the following key features of an effective planetary defense strategy- * A powerful space surveillance system capable of spotting a serious threat from space at least a year in advance * A space craft "nudge" that would throw a collision-course asteroid off target long before it poses the threat of imminent impact * A weapons system to be used as a last-ditch method to blast an NEO should all else fail. The author notes the many benefits for world stability and increasing international cooperation resulting from a united worldwide effort to protect the planet. Combining realism with an optimistic can-do attitude, Burrows shows that humanity is capable of overcoming a potentially calamitous situation.

Asteroid Hunters
Asteroid Hunters

Author: Carrie Nugent

Publisher: Simon and Schuster

Published: 2017-03-14

Total Pages: 128

ISBN-13: 1501120093

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For the first time, scientists could have the knowledge to prevent a natural disaster epic in scale—an asteroid hitting the earth and in this exciting, adventuresome book, Carrie Nugent explains how. What are asteroids, and where do they come from? And, most urgently: Are they going to hit the Earth? What would happen if one was on its way? Carrie Nugent is an asteroid hunter—part of a group of scientists working to map our cosmic neighborhood. For the first time ever, we are reaching the point where we may be able to prevent the horrible natural disaster that would result from an asteroid collision. In Asteroid Hunters, Nugent reveals what known impact asteroids have had: the extinction of the dinosaurs, the earth-sized hole Shoemaker Levy 9 left in Jupiter just a few decades ago, how the meteorite that bursted over Chelyabinsk in Russia could have started a war, and unlucky Ms. Anne Hodges—the only person (that we know of) in US history to be the victim of a direct hit. Nugent also introduces the telescope she uses to detect near-Earth asteroids. Ultimately, detection is the key to preventing asteroid impact, and these specialized scientists are working to prevent the unthinkable from happening. If successful, asteroid hunting will lead to the first natural disaster humans have the know-how and the technology to prevent. The successful hunt and mapping of asteroids could mean nothing less than saving life on earth.

Meteorites
Meteorites

Author: J. T. Wasson

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 424

ISBN-13: 3642658636

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My goal in writing this book was to provide an introduction to meteorite science and a handbook on meteorite classification. Insofar as I succeeded it should prove useful both to the practicing professional and to university students at the upper-division and graduate levels. I originally intended the book to be nearly twice as long. The second half was to be a review of properties relating to the origin of each group of meteorites. Chapter XVIII is an example of how these later chapters would have looked, although most would not have been as interpretative. These chapters would have been useful chiefly to meteorite researchers looking for a quick summary of group properties; they were not written because of lack of time. Perhaps I will start to prepare this "second volume" in a year or so when my family and I have recovered from the preparation of the present volume. Although some parts of the classification portion are mildly icono clastic, I have attempted either to avoid the inclusion of speculative interpretations or to flag them with a caveat to the reader. I have relaxed these principles somewhat in Chapter XVIII to conserve space, but even there the discussion of alternative speculations should give the reader a feeling for the degree of uncertainty attached.

Meteorite Mineralogy
Meteorite Mineralogy

Author: Alan E. Rubin

Publisher: Cambridge University Press

Published: 2021-08-05

Total Pages: 419

ISBN-13: 1108484522

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A comprehensive summary of the mineralogy of all meteorite groups and the origin of their minerals.