Neutrons and Related Gamma Ray Problems / Neutronen und Verwandte Gammastrahlprobleme

Neutrons and Related Gamma Ray Problems / Neutronen und Verwandte Gammastrahlprobleme

Author: Edoardo Amaldi

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 874

ISBN-13: 364245920X

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661 tures, such as occurs in stellar atmospheres and in thermonuc1ear processes, will not be considered 1. Because photoelectric absorption predominates completely at low photon energies, and penetration theory is elementary under these conditions, attention is directed in this artic1e to photon energies above ""20 kev. On the high energy side, this artic1e does not cover the cascade shower processes which are dealt 2 with in cosmic ray studies • In this connection it is recalled that the cascade shower process, which involves electrons and positrons besides X rays, becomes predominant above 10 Mev in heavy elements, and above 100 Mev in light ones. Theories developed for the study of cascade showers in cosmic rays rely on assumptions about the prob ability of interactions with matter which are adequate only at energies of the order of 1 Gev or more. Below this energy there is a gap in which penetration phenomena are qualitatively known and understood but have not yet been calculated in detail. A few detailed experimental studies which have been made at energies up to 300 Mev will be reviewed in this article.


Handbook of X-Ray Spectrometry

Handbook of X-Ray Spectrometry

Author: Rene Van Grieken

Publisher: CRC Press

Published: 2001-11-27

Total Pages: 1016

ISBN-13: 9780203908709

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"Updates fundamentals and applications of all modes of x-ray spectrometry, including total reflection and polarized beam x-ray fluorescence analysis, and synchrotron radiation induced x-ray emission. Promotes the accurate measurement of samples while reducing the scattered background in the x-ray spectrum."


Van Nostrand’s Scientific Encyclopedia

Van Nostrand’s Scientific Encyclopedia

Author: Douglas M. Considine

Publisher: Springer Science & Business Media

Published: 2013-12-11

Total Pages: 3529

ISBN-13: 1475769180

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Advancements in science and engineering have occurred at a surprisingly rapid pace since the release of the seventh edition of this encyclopedia. Large portions of the reference have required comprehensive rewriting and new illustrations. Scores of new topics have been included to create this thoroughly updated eighth edition. The appearance of this new edition in 1994 marks the continuation of a tradition commenced well over a half-century ago in 1938 Van Nostrand's Scientific Encyclopedia, First Edition, was published and welcomed by educators worldwide at a time when what we know today as modern science was just getting underway. The early encyclopedia was well received by students and educators alike during a critical time span when science became established as a major factor in shaping the progress and economy of individual nations and at the global level. A vital need existed for a permanent science reference that could be updated periodically and made conveniently available to audiences that numbered in the millions. The pioneering VNSE met these criteria and continues today as a reliable technical information source for making private and public decisions that present a backdrop of technical alternatives.


Encyclopedia of the Solar System

Encyclopedia of the Solar System

Author: Tilman Spohn

Publisher: Elsevier

Published: 2014-05-30

Total Pages: 1335

ISBN-13: 0124160344

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The Encyclopedia of the Solar System, Third Edition—winner of the 2015 PROSE Award in Cosmology & Astronomy from the Association of American Publishers—provides a framework for understanding the origin and evolution of the solar system, historical discoveries, and details about planetary bodies and how they interact—with an astounding breadth of content and breathtaking visual impact. The encyclopedia includes the latest explorations and observations, hundreds of color digital images and illustrations, and over 1,000 pages. It stands alone as the definitive work in this field, and will serve as a modern messenger of scientific discovery and provide a look into the future of our solar system. New additions to the third edition reflect the latest progress and growth in the field, including past and present space missions to the terrestrial planets, the outer solar systems and space telescopes used to detect extrasolar planets. - Winner of the 2015 PROSE Award in Cosmology & Astronomy from the Association of American Publishers - Presents 700 full-color digital images and diagrams from current space missions and observatories, bringing to life the content and aiding in the understanding and retention of key concepts. - Includes a substantial appendix containing data on planetary missions, fundamental data of relevance for planets and satellites, and a glossary, providing immediately accessible mission data for ease of use in conducting further research or for use in presentations and instruction. - Contains an extensive bibliography, providing a guide for deeper studies into broader aspects of the field and serving as an excellent entry point for graduate students aiming to broaden their study of planetary science.


Remote Compositional Analysis

Remote Compositional Analysis

Author: Janice L. Bishop

Publisher: Cambridge University Press

Published: 2019-11-28

Total Pages: 655

ISBN-13: 110718620X

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Comprehensive overview of the spectroscopic, mineralogical, and geochemical techniques used in planetary remote sensing.