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Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies

Evaluating the Biological Potential in Samples Returned from Planetary Satellites and Small Solar System Bodies
Author: National Research Council
Publisher: National Academies Press
Total Pages: 117
Release: 1998-10-14
Genre: Science
ISBN: 0309061369

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For the first time since the Apollo program, NASA and space agencies abroad have plans to bring samples to Earth from elsewhere in the solar system. There are missions in various stages of definition to gather material over the next decade from Mars, an asteroid, comets, the satellites of Jupiter, and the interplanetary dust. Some of these targets, most especially Jupiter's satellites Europa and Ganymede, now appear to have the potential for harboring living organisms. This book considers the possibility that life may have originated or existed on a body from which a sample might be taken and the possibility that life still exists on the body either in active form or in a form that could be reactivated. It also addresses the potential hazard to terrestrial ecosystems from extraterrestrial life if it exists in a returned sample. Released at the time of the Internationl Committee on Space Research General Assembly, the book has already established the basis for plans for small body sample retruns in the international space research community.


Cosmic Dust

Cosmic Dust
Author: James Anthony Michael McDonnell
Publisher: John Wiley & Sons
Total Pages: 728
Release: 1978
Genre: Science
ISBN:

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Optics of Cosmic Dust

Optics of Cosmic Dust
Author: Gorden Videen
Publisher: Springer Science & Business Media
Total Pages: 333
Release: 2012-12-06
Genre: Science
ISBN: 9401006288

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Optics of Cosmic Dust describes what we currently know about cosmic dust, how we know it, and the research efforts undertaken to provide that knowledge. Areas treated include observational information, dust morphology and chemistry, light-scattering models, characterisation methodologies, and backscatter polarisation and dynamics. Suitable as an introductory text, the book is also a reference guide for the advanced researcher.


Interplanetary Dust

Interplanetary Dust
Author: Eberhard Grün
Publisher: Springer Science & Business Media
Total Pages: 824
Release: 2012-12-06
Genre: Science
ISBN: 3642564283

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An excellent handbook on the physics of interplanetary dust, a topic of interest not only to astronomers and space scientists but also to engineers. The following topics are covered in the book: historical perspectives; cometary dust; near-Earth environment; meteoroids and meteors; properties of interplanetary dust, information from collected samples; in situ measurements of cosmic dust; numerical modeling of the Zodiacal Cloud structure; synthesis of observations; instrumentation; physical processes; optical properties of interplanetary dust; orbital evolution of interplanetary dust; circumplanetary dust, observations and simple physics; interstellar dust and circumstellar dust disks. No doubt, the text will be regarded as the standard reference on interplanetary dust for many years to come.


The Chemistry of Cosmic Dust

The Chemistry of Cosmic Dust
Author: David A Williams
Publisher: Royal Society of Chemistry
Total Pages: 304
Release: 2015-11-18
Genre: Science
ISBN: 1782623698

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It has been firmly established over the last quarter century that cosmic dust plays important roles in astrochemistry. The consequences of these roles affect the formation of planets, stars and even galaxies. Cosmic dust has been a controversial topic but there is now a considerable measure of agreement as to its nature and roles in astronomy, and its initiation of astrobiology. The subject has stimulated an enormous research effort, with researchers in many countries now involved in laboratory research and in ab initio computations. This is the first book devoted to a study of the chemistry of cosmic dust, presenting current thinking on the subject distilled from many publications in surface and solid-state science, and in astronomy. The authors discuss the nature of dust, its formation and evolution, the chemistry it can promote on its surfaces, and the consequences of these functions. The purpose of this book is to review current understanding and to indicate where future work is required. Mainly intended for researchers in the field of astrochemistry, the book could also be used as the basis of a course for postgraduate students who have an interest in astrochemistry.


The Cosmic Dust Connection

The Cosmic Dust Connection
Author: J. Mayo Greenberg
Publisher: Springer Science & Business Media
Total Pages: 532
Release: 2012-12-06
Genre: Science
ISBN: 9401156522

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Solid particles are followed from their creation through their evolution in the Galaxy to their participation in the formation of solar systems like our own, these being now clearly deduced from observations by the Hubble Space Telescope as well as by IR and visual observations of protostellar disks, like that of the famous Beta Pictoris object. The most recent observational, laboratory and theoretical methods are examined in detail. In our own solar system, studies of meteorites, comets and comet dust reveal many features that follow directly from the interstellar dust from which they formed. The properties of interstellar dust provide possible keys to its origin in comets and asteroids and its ultimate origin in the early solar system. But this is a continuing story: what happens to the solid particles in space after they emerge from stellar sources has important scientific consequences since it ultimately bears on our own origins - the origins of solar systems and, especially, of our own earth and life in the universe.


The Chemistry of Cosmic

The Chemistry of Cosmic
Author: David A Williams
Publisher: Royal Society of Chemistry
Total Pages: 320
Release: 2015-11-18
Genre: Science
ISBN: 1782620478

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This is the first book devoted to a study of the chemistry of cosmic dust, presenting current thinking on the subject distilled from many publications in surface and solid-state science, and in astronomy.


Cosmic Dust Collection Facility: Scientific Objectives and Programmatic Relations

Cosmic Dust Collection Facility: Scientific Objectives and Programmatic Relations
Author:
Publisher:
Total Pages: 36
Release: 1990
Genre: Cosmic dust
ISBN:

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The science objectives are summarized for the Cosmic Dust Collection Facility (CDCF) on Space Station Freedom and these objectives are related to ongoing science programs and mission planning within NASA. The purpose is to illustrate the potential of the CDCF project within the broad context of early solar system sciences that emphasize the study of primitive objects in state-of-the-art analytical and experimental laboratories on Earth. Current knowledge about the sources of cosmic dust and their associated orbital dynamics is examined, and the results are reviewed of modern microanalytical investigations of extraterrestrial dust particles collected on Earth. Major areas of scientific inquiry and uncertainty are identified and it is shown how CDCF will contribute to their solution. General facility and instrument concepts that need to be pursued are introduced, and the major development tasks that are needed to attain the scientific objectives of the CDCF project are identified.


Penetrating Bars through Masks of Cosmic Dust

Penetrating Bars through Masks of Cosmic Dust
Author: David L. Block
Publisher: Springer Science & Business Media
Total Pages: 890
Release: 2013-04-17
Genre: Science
ISBN: 1402028628

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THE EDITORS: DAVID L. BLOCK AND KENNETH C. FREEMAN (SOC CO-CHAIRS), IVANIO PUERARI, ROBERT GROESS AND LIZ K. BLOCK 1. Harvard College Observatory, 1958 The past century has truly brought about an explosive period of growth and discovery for the physical sciences as a whole, and for astronomy in particular. Galaxy morphology has reached a renaissance . . The year: 1958. The date: October 1. The venue: Harvard College Observatory. The lecturer: Walter Baade. With amazing foresight, Baade penned these words: "Young stars, supergiants and so on, make a terrific splash - lots of light. The total mass of these can be very small compared to the total mass of the system". Dr Layzer then asked the key question: " . . . the discussion raises the point of what this classification would look like if you were to ignore completely all the Population I, and just focus attention on the Population II . . . " We stand on the shoulders of giants. The great observer E. E. Barnard, in his pioneering efforts to photograph the Milky Way, devoted the major part of his life to identifying and numbering dusty "holes" and dust lanes in our Milky Way. No one could have dreamt that the pervasiveness of these cosmic dust masks (not only in our Galaxy but also in galaxies at high redshift) is so great, that their "penetration" is truly one of the pioneering challenges from both space-borne telescopes and from the ground.


The Dusty Universe

The Dusty Universe
Author: Aneurin Evans
Publisher: Prentice Hall
Total Pages: 256
Release: 1993
Genre: Science
ISBN:

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Requiring no astronomical background, this excellent introductory examines the physics of dust particles in interstellar, circumstellar and extragalactic space. After presenting relevant astronomical concepts, the author discusses the physical properties of dust grains, their growth and destruction and the observations of dust in the aforementioned environments.