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Meteorite Impact
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Book Synopsis From Meteorite Impact to Constellation City by : Oiva W. Saarinen
Download or read book From Meteorite Impact to Constellation City written by Oiva W. Saarinen and published by Wilfrid Laurier Univ. Press. This book was released on 2013-06-15 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: From Meteorite Impact to Constellation City is a historical geography of the City of Greater Sudbury. The story that began billions of years ago encompasses dramatic physical and human events. Among them are volcanic eruptions, two meteorite impacts, the ebb and flow of continental glaciers, Aboriginal occupancy, exploration and mapping by Europeans, exploitation by fur traders and Canadian lumbermen and American entrepreneurs, the rise of global mining giants, unionism, pollution and re-greening, and the creation of a unique constellation city of 160,000. The title posits the book’s two main themes, one physical in nature and the other human: the great meteorite impact of some 1.85 billion years ago and the development of Sudbury from its inception in 1883. Unlike other large centres in Canada that exhibit a metropolitan form of development with a core and surrounding suburbs, Sudbury developed in a pattern resembling a cluster of stars of differing sizes. Many of Sudbury’s most characteristic attributes are undergoing transformation. Its rocky terrain and the negative impact from mining companies are giving way to attractive neighbourhoods and the planting of millions of trees. Greater Sudbury’s blue-collar image as a union powerhouse in a one-industry town is also changing; recent advances in the fields of health, education, retailing, and the local and international mining supply and services sector have greatly diversified its employment base. This book shows how Sudbury evolved from a village to become the regional centre for northeastern Ontario and a global model for economic diversification and environmental rehabilitation.
Download or read book Asteroid Impact written by Doug Henderson and published by Dial. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Text and illustrations explore the theory that the collision of an asteroid with the Earth ended the Cretaceous Period and caused the extinction of the dinosaurs.
Download or read book Impact written by Greg Brennecka and published by HarperCollins. This book was released on 2022-02-01 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Short History of Nearly Everything meets Astrophysics for People in a Hurry in this humorous, accessible exploration of how meteorites have helped not only build our planet but steered the evolution of life and human culture. The Solar System. Dinosaurs. Donkey Kong. What is the missing link? Surprisingly enough, it's meteorites. They explain our past, constructed our present, and could define our future. Impact argues that Earth would be a lifeless, inhospitable piece of rock without being fortuitously assaulted with meteorites throughout the history of the planet. These bombardments transformed Earth’s early atmosphere and delivered the complex organic molecules that allowed life to develop on our planet. While meteorites have provided the raw materials for life to thrive, they have radically devastated life as well, most famously killing off the dinosaurs and paving the way for humans to evolve to where we are today. As noted meteoriticist Greg Brennecka explains, meteorites did not just set us on the path to becoming human, they helped direct the development of human culture. Meteorites have influenced humanity since the start of civilization. Over the centuries, meteorite falls and other cosmic cinema have started (and stopped) wars, terrified millions, and inspired religions throughout the world. With humor and an infectious enthusiasm, Brennecka reveals previously untold but important stories sure to delight and inform readers about the most important rocks on Earth.
Book Synopsis Large Meteorite Impacts and Planetary Evolution V by : Gordon R. Osinski
Download or read book Large Meteorite Impacts and Planetary Evolution V written by Gordon R. Osinski and published by Geological Society of America. This book was released on 2015-10-22 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, the geologic and planetary science communities explore impact events and how they affected the evolution of Earth and other planetary bodies. these papers are the outcome of a conference held every five years.
Book Synopsis Large Meteorite Impacts and Planetary Evolution VI by : Wolf Uwe Reimold
Download or read book Large Meteorite Impacts and Planetary Evolution VI written by Wolf Uwe Reimold and published by Geological Society of America. This book was released on 2021-09-23 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This volume contains a sizable suite of contributions dealing with regional impact records (Australia, Sweden), impact craters and impactites, early Archean impacts and geophysical characteristics of impact structures, shock metamorphic investigations, post-impact hydrothermalism, and structural geology and morphometry of impact structures - on Earth and Mars"--
Book Synopsis Large Meteorite Impacts and Planetary Evolution IV by : W. U. Reimold
Download or read book Large Meteorite Impacts and Planetary Evolution IV written by W. U. Reimold and published by Geological Society of America. This book was released on 2010-01-01 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the Fourth International Conference on Large Meteorite Impacts and Planetary Evolution held at the Vredefort Dome, South Africa, in Aug. 2008.
Book Synopsis The Sedimentary Record of Meteorite Impacts by : Kevin R. Evans
Download or read book The Sedimentary Record of Meteorite Impacts written by Kevin R. Evans and published by Geological Society of America. This book was released on 2008-01-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although about 70 percent of known terrestrial meteorite impacts involve sedimentary rocks, the response of such rock to hyper- velocity impact is not well understand. Evans (Missouri State U., Springfield) introduces a dozen papers from a session on impact geology at the 2004 Geological Society of America Annual Meeting. Arranged by rocks' stratigraphic order (oldest to youngest) in proximal and distal settings, papers study topics including: characterization of impact sediments; a model for impact cratering processes; development of breccias (rock composed of sharp fragments embedded in a fine- grained matrix) in the Chesapeake Bay impact structure; and the method of impact stratigraphy applied to aging of the K-T boundary associated with mass extinction. The well-illustrated volume is not indexed.
Book Synopsis Large Meteorite Impacts and Planetary Evolution II by : Burkhard O. Dressler
Download or read book Large Meteorite Impacts and Planetary Evolution II written by Burkhard O. Dressler and published by Geological Society of America. This book was released on 1999-01-01 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Lunar Meteoroid Impacts and How to Observe Them by : Brian Cudnik
Download or read book Lunar Meteoroid Impacts and How to Observe Them written by Brian Cudnik and published by Springer Science & Business Media. This book was released on 2010-03-10 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genesis of modern searches for observable meteoritic phenomena on the Moon is the paper by Lincoln La Paz in Popular Astronomy magazine in 1938. In it he argued that the absence of observed fashes of meteoritic impacts on the Moon might be interpreted to mean that these bodies are destroyed as luminous meteors in an extremely rarefed lunar atmosphere. The paper suggested the possibility of systematic searches for such possible lunar meteors. With these concepts in mind, I was surprised to note a transient moving bright speck on the Moon on July 10, 1941. It appeared to behave very much as a lunar meteor would – except that the poorly estimated duration would lead to a strongly hyperbolic heliocentric velocity. Thus, the idea of systematic searches for both p- sible lunar meteors and meteoritic impact fashes was born. It was appreciated that much time might need to be expended to achieve any positive results. Systematic searches were carried out by others and myself chiefy in the years 1945–1965 and became a regular program at the newly founded Association of Lunar and Planetary Observers, or ALPO.
Book Synopsis Assessment and Mitigation of Asteroid Impact Hazards by : Josep M. Trigo-Rodríguez
Download or read book Assessment and Mitigation of Asteroid Impact Hazards written by Josep M. Trigo-Rodríguez and published by Springer. This book was released on 2016-12-19 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Meteorites written by Brigitte Zanda and published by Cambridge University Press. This book was released on 2001-07-12 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and highly illustrated guide to meteorites and the fascinating contributions they make to science.
Book Synopsis Large Meteorite Impacts and Planetary Evolution by : B. O. Dressier
Download or read book Large Meteorite Impacts and Planetary Evolution written by B. O. Dressier and published by Geological Society of America. This book was released on 1994-01-01 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprises 28 papers which grew out of the International Conference on Large Meteorite Impacts and Planetary Evolution, August/September, 1992 in Sudbury, Ontario. The interdisciplinary papers, encompassing diverse studies from trace element geochemistry to planetary exploration, are arranged into f
Book Synopsis Comet/Asteroid Impacts and Human Society by : Peter T. Bobrowsky
Download or read book Comet/Asteroid Impacts and Human Society written by Peter T. Bobrowsky and published by Springer Science & Business Media. This book was released on 2007-06-10 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading specialists in various disciplines were first invited to a multidisciplinary workshop funded by ICSU on the topic to gain a better appreciation and perspective on the subject of comet/asteroid impacts as viewed by different disciplines. This volume provides a necessary link between various disciplines and comet/asteroid impacts.
Book Synopsis Asteroid Impact Risk by : Josep M. Trigo-Rodríguez
Download or read book Asteroid Impact Risk written by Josep M. Trigo-Rodríguez and published by Springer Nature. This book was released on 2022-03-08 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the complexity of impact hazards associated with asteroids and comets. The challenge in this regard lies in the heterogeneous nature of these bodies that endanger our planet, which is why we are conducting new experiments to better understand their unique physicochemical properties. Several generations of astronomers have tracked and mapped the orbits of asteroids and comets over the past few centuries, and telescopic surveys have only begun to discover “new” interstellar objects. In addition, cutting-edge software allow our computers to combine the orbits of these elusive bodies to study how they evolve over time and seek to match asteroid complexes as fragments of asteroidal and cometary disruptions. Impact hazards represent one of the greatest threats to the survival of human beings in the medium term. Geological studies show that the stratigraphic record holds clear geological evidence of these rare but transcendental encounters in the history of life on our planet. The study and quantification of past catastrophes can give us clues to face future challenges in the form of potential impacts. Further, it would be illogical to assume that Earth’s interaction with space is limited to major impacts. Every night, Earth is struck by millions of particles, and dozens of meteor showers occur around the globe every year. The study of lake and ocean sediments reveals the magnitude of the continuous contribution of interplanetary matter reaching Earth: roughly 100,000 tons per year. Accordingly, the goal of this book is to underscore the need for society-wide awareness of the dangers associated with asteroid and comet impacts, on the basis of scientific evidence and with no intention of sparking alarmism. After all, we ourselves may only be the fruit of an opportunity given to mammals sixty-five million years ago to evolve after the conflagration that would be the downfall of the dinosaurs. If we have learned to read Earth’s geological history, we should consider ourselves a very fortunate species, and its teachings should equip us to face this problem. The also book emphasizes the role of space missions to gain insights on these bodies, particularly describing the relevance of the DART (NASA) and Hera (ESA) missions to deflect and study Dimorphos, respectively, the small satellite of the Didymos binary asteroid.
Book Synopsis Large Meteorite Impacts III by : Thomas Kenkmann
Download or read book Large Meteorite Impacts III written by Thomas Kenkmann and published by Geological Society of America. This book was released on 2005-01-01 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The third volume of the series “Large Meteorite Impacts” provides an updated and comprehensive overview of modern impact crater research. In 26 chapters, more than 90 authors from Europe, the United States, Russia, Canada, and South Africa give a balanced, firsthand account of the multidisciplinary field of cratering science, with reports on field studies, geophysical analyses, and experimental and numerical simulations. Nine chapters focus on structure, geophysics, and cratering motions of terrestrial craters. Recent advances in impact ejecta studies and shock metamorphism are assembled, each with seven chapters, and three chapters extend the scope from a terrestrial to a planetary perspective."--pub. desc.
Book Synopsis Meteorite Craters and Impact Structures of the Earth by : Paul W. Hodge
Download or read book Meteorite Craters and Impact Structures of the Earth written by Paul W. Hodge and published by Cambridge University Press. This book was released on 1994-08-04 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential guide to 139 sites where the Earth has had a direct hit from space.