Автор: Andrew Y. Glikson Название: The Asteroid Impact Connection of Planetary Evolution ISBN: 9400763271 ISBN-13(EAN): 9789400763272 Издательство: Springer Рейтинг: Цена: 7182.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
1. A paradigm shift in Earth science
2. Encounters in space
3. Lunar impacts and the Late Heavy Bombardment (LHB) in the Earth-Moon system.
4. Impact cratering and ejecta dynamics
5. Identification of impact structures
6. Impact ejecta and fallout units
7. Extraterrestrial geochemical, isotopic and mineralogical signatures
8. Precambrian asteroid impacts
9. Very large impact structures
10. Asteroid impact clusters and isotopic age peaks
11. Australian large asteroid impact and possible impact structures
12. Impacts and mass extinctions
13. Uniformitarian models and the role of asteroid impacts in Earth evolution.
14. The current danger
Автор: Josep M. Trigo-Rodriguez; Maria Gritsevich; Herber Название: Assessment and Mitigation of Asteroid Impact Hazards ISBN: 3319461788 ISBN-13(EAN): 9783319461786 Издательство: Springer Рейтинг: Цена: 27950.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
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.
Автор: Viorel Badescu Название: Asteroids ISBN: 3642392431 ISBN-13(EAN): 9783642392436 Издательство: Springer Рейтинг: Цена: 22359.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book investigates the prospective energy and material resources that could be gathered from asteroids and brought back to earth. It presents past and future technologies and solutions to old problems that could soon become reality.
Автор: Burbine Название: Asteroids ISBN: 1107096847 ISBN-13(EAN): 9781107096844 Издательство: Cambridge Academ Рейтинг: Цена: 11563.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A comprehensive introduction to asteroid science, summarising the astronomical and geological characteristics of asteroids. Ideal for students, researchers and professional scientists, this accessible book covers topics including asteroid and meteorite classification, observational techniques, and past, present and future space missions.
Автор: Jakob Deller Название: Hyper-Velocity Impacts on Rubble Pile Asteroids ISBN: 3319479849 ISBN-13(EAN): 9783319479842 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
The thesis presents a tool to create rubble pile asteroid simulants for use in numerical impact experiments, and provides evidence that the asteroid disruption threshold and the resultant fragment size distribution are sensitive to the distribution of internal voids. This thesis represents an important step towards a deeper understanding of fragmentation processes in the asteroid belt, and provides a tool to infer the interior structure of rubble pile asteroids.
Most small asteroids are 'rubble piles' – re-accumulated fragments of debris from earlier disruptive collisions. The study of fragmentation processes for rubble pile asteroids plays an essential part in understanding their collisional evolution. An important unanswered question is “what is the distribution of void space inside rubble pile asteroids?” As a result from this thesis, numerical impact experiments can now be used to link surface features to the internal structure and therefore help to answer this question.
Applying this model to asteroid ?teins, which was imaged from close range by the Rosetta spacecraft, a large hill-like structure is shown to be most likely primordial, while a catena of pits can be interpreted as evidence for the existence of fracturing of pre-existing internal voids.
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