Schumann, RobertBiblio.com
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réf. 3743350955.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
1994réf. 84197Tucson AZ: The University of Arizona Press 1994. First Printing Stated. Hardcover. Very good. xiii 1 1300 4 pages. Figures. Formulae Tables. References. Appendix. Glossary. Index. Decorative front and back cover. This is part of the Space Science Series. Among the sections are: Small Bodies; Searches Orbit Determination an Prediction; NEO Populations and Impact Flux; Physical Properties; Space Exploration; Effects of NEO Impact; Hazard Mitigation and Considerations for Future Work. The topics addressed include in part: Near-Earth Object Interception Groundbased Search Warning Times Earth-crossing Asteroids Comets Crater Size Human Exploration Hypervelocity Impact Asteroid Explosion Tsunami Mass extinctions Chicxulub Impact Deflection Fragmentation Terminal Intercept Space Launch Vehicles Nuclear Thermal Propulsion Interplanetary Collision and The Lesson of Grand Forks. Anton M.J. "Tom" Gehrels February 21 1925 - July 11 2011 was a Dutch-American astronomer Professor of Planetary Sciences and Astronomer at the University of Arizona Tucson. Gehrels pioneered the first photometric system of asteroids in the 1950s and wavelength dependence of polarization of stars and planets in the 1960s each resulting in an extended sequence of papers in the Astronomical Journal. He was Principal Investigator for the Imaging Photopolarimeter experiment on the Pioneer 10 and Pioneer 11 first flybys of Jupiter and Saturn in the 1970s. Gehrels initiated the Space Science Series of textbooks was General Editor for the first 30 volumes of the University of Arizona Press and set the style by participating in the editing of six of them. In 1993 the U.S. Department of Defense declassified information dealing with frequent explosions in the upper atmosphere caused by meteoric impact. It is estimated that impacts have occurred of a magnitude equivalent to the atomic bomb detonated at Hiroshima. Not all such space voyagers meet their end in the atmosphere however; huge craters attest to the bombardment of earth over millions of years and a major impact may have resulted in the extinction of dinosaurs. An impact in Siberia near the beginning of this century proves that such events are not confined to geologic time. Hazards Due to Comets and Asteroids marks a significant step in the attempt to come to grips with the threats posed by such phenomena. It brings together more than one hundred scientists from around the world who draw on observational and theoretical research to focus on the technical problems related to all aspects of dealing with these hazards: searching for and identifying hazardous comets and asteroids; describing their statistics and characteristics; intercepting and altering the orbits of dangerous objects; and applying existent technologies rocket boosters rendezvous and soft-landing techniques instrumentation to such missions. The book considers defensive options for diverting or disrupting an approaching body including solar sails kinetic-energy impacts nuclear explosives robotic mass drivers and various propulsion systems. A cataclysmic impact posing a threat to life on Earth is a possibility that tomorrow's technology is capable of averting. This book examines in depth the reality of the threat and proposes practical measures that can be initiated now should we ever need to deal with it. The University of Arizona Press hardcover
réf. 3337371388.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 1104573504.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 110445971X.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 3741284238.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 0849761077.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
1983réf. 073459Bread and Puppet Theater 1983. Book. Near Fine. Soft cover. 1st Edition. Stapled wraps. Rear wrap gives date 1982 - 3. Black & white illustrations. Wraps with some very light toning. Single-staple binding. Binding firm and intact. Contents unmarked and clean. Crisp edges. Scarce. Includes laid-in note addressed to poet Sam Abrams presumably from someone involved in the production of this piece Size: 24mo - over 5 - 5¾" tall. Bread and Puppet Theater Paperback
réf. 338204000X.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 3388888353.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 3388891869.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 1024581233.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 1024457362.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 1024927733.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 1024578070.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
réf. 352806322X.Gperfect. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. unknown
réf. 9781845456962 KHBrand New. HARDCOVER Book Condition New U.S. EDITION. We Do not Ship APO FPO AND PO BOX. Printing in English language. Quick delivery by USPS/UPS/DHL/FEDEX/ARAMEX Customer satisfaction guaranteed. We may ship the books from Asian regions for inventory purpose hardcover
2013réf. 2-6131565376Éditions Universitaires Européennes 2013. Paperback. New. 184 pages. French language. 8.66x5.91x0.42 inches. Éditions Universitaires Européennes paperback
2013réf. 41927Piscataway NJ: Gorgias Press 2013. First edition. Hardcover. vg. Quarto 9 1/4 x 6 1/4". XIII 1 272pp. Original illustrated paper covered boards with white lettering to spine and front cover. "This book is the first attempt to apply formal pragmatics to Judaic studies as a discipline under the auspices of cultural studies reconstructing the pragmatic approach in Judaism and defining some of the pragmatic limits assumed in the Torah. It is a continuation of previous work considering Judaic reasoning from the standpoint of analytic philosophy and logic. The present volume aims to explicate the Judaic pragmatic point of view with an emphasis on logic political studies ethics and speech act theory." From the Publishers. Binding and interior in very good condition. Gorgias Press hardcover
réf. 9788578440039DISAL. new. Guia dos Minerais oferece ao leitor uma ampla perspectiva do fascinante mundo da Geologia e se destina tanto ao iniciante como queles que querem aprofundar os seus conhecimentos sobre Rochas e Minerais. DISAL unknown
réf. 3662237881.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
réf. 3850556603.Gsheet_music. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. unknown
réf. 9788578440039-11-61138Disal. New. Disal unknown
réf. blb06871Leipzig / Berlin : C.F. Peters. Hardcover. Very Good. Dark maroon cloth quarter-bound to spine over dark red boards with gilt lettering to spine. Book is tight square relatively sharp-cornered and free of major flaws or markings other than some moisture damage to bottom corner of front and name of prior owner in FFEP Mrs. Theo Dreier. C.F. Peters hardcover
réf. 3662135590.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
