Scientific Results of the Viking Project PDF Download
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Author: American Geophysical Union
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 746
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Book Description
Introductory essays by Viking Project scientist Gerald A. Soffen and Viking Orbiter scientist Conway W. Snyder describe the project, the spacecraft, selection of the Martian landing sites, and the experiments undertaken. The rest of the papers are by scientists involved in the project and comprise a record of the data obtained, the experiments, and their evaluation.
Author: American Geophysical Union
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 746
Get Book Here
Book Description
Introductory essays by Viking Project scientist Gerald A. Soffen and Viking Orbiter scientist Conway W. Snyder describe the project, the spacecraft, selection of the Martian landing sites, and the experiments undertaken. The rest of the papers are by scientists involved in the project and comprise a record of the data obtained, the experiments, and their evaluation.
Author: Stephen Harding
Publisher: Nottingham University Press
ISBN: 190728494X
Category : Science
Languages : en
Pages : 166
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Book Description
Focusing on men from old families in England’s Wirral and West Lancashire regions, this survey traces the DNA of the local populace back to their Viking ancestors in order to determine the impact of past societies on their genetic make-up. Arguing that the areas exhibit many archaeological and historical features proving them to have had a clear Viking presence, this account provides background information on Viking settlements as well as conclusions drawn from the DNA testing. An illustrated example of how DNA methods can be used to learn about the past is also included.
Author: Giuseppe Pezzella
Publisher: BoD – Books on Demand
ISBN: 1839623624
Category : Science
Languages : en
Pages : 194
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Book Description
More than 50 years after the Mariner 4 flyby on 15 July 1965, Mars still represents the next frontier of space explorations. Of particular focus nowadays is crewed missions to the red planet. Over three sections, this book explores missions to Mars, in situ operations, and human-rated missions. Chapters address elements of design and possible psychological effects related to human-rated missions. The information contained herein will allow for the development of safe and efficient exploration missions to Mars.
Author: Patricia Ann Straat
Publisher: Palmetto Publishing Group
ISBN: 9781641111508
Category :
Languages : en
Pages : 150
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Book Description
Author: Nathalie A. Cabrol
Publisher: Elsevier
ISBN: 0128099364
Category : Science
Languages : en
Pages : 392
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Book Description
From Habitability to Life on Mars explores the current state of knowledge and questions on the past habitability of Mars and the role that rapid environmental changes may have played in the ability of prebiotic chemistry to transition to life. It investigates the role that such changes may have played in the preservation of biosignatures in the geological record and what this means for exploration strategies. Throughout the book, the authors show how the investigation of terrestrial analogs to early Martian habitats under various climates and environmental extremes provide critical clues to understand where, what and how to search for biosignatures on Mars. The authors present an introduction to the newest developments and state-of-the-art remote and in situ detection strategies and technologies that are being currently developed to support the upcoming ExoMars and Mars 2020 missions. They show how the current orbital and ground exploration is guiding the selection for future landing sites. Finally, the book concludes by discussing the critical question of the implications and ethics of finding life on Mars. - Edited by the lead on a NASA project that searches for habitability and life on Mars leading to the Mars 2020 mission - Presents the evidence, questions and answers we have today (including a summary of the current state of knowledge in advance of the ESA ExoMars and NASA Mars 2020 missions) - Includes contributions from authors directly involved in past, current and upcoming Mars missions - Provides key information as to how Mars rovers, such as ExoMars and Mars 2020, will address the search for life on Mars with their instrumentation
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 292
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Book Description
Author: Davide Zori
Publisher: Brepols Publishers
ISBN: 9782503544007
Category : Antiquities
Languages : en
Pages : 0
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Book Description
The Viking North Atlantic differs significantly from the popular image of violent raids and destruction characterizing the Viking Age in Northern Europe. In Iceland, Scandinavian seafarers discovered and settled a large uninhabited island. In order to survive and succeed, they adapted lifestyles and social strategies to a new environment. The result was a new society, the Icelandic Free State. This volume examines the Viking Age in Iceland through the discoveries and excavations of the Mosfell Archaeological Project (MAP) in Iceland's Mosfell Valley. Directed by Professor Jesse Byock, with Field Director Davide Zori, MAP brings together scholars and researchers from Iceland, Britain, Canada, Denmark, Norway, Sweden, Germany, and the United States. The Project incorporates the disciplines of archaeology, history, saga studies, osteology, zoology, paleobotany, genetics, isotope studies, place names studies, environmental science, and historical architecture. The decade-long research of MAP has led to the discovery of an exceptionally well-preserved Viking chieftain's farmstead, including a longhouse, pagan cremation site, a conversion-era stave church, and a Christian graveyard. The research results presented here tell the story of how the Mosfell Valley developed from a ninth-century settlement of Norse seafarers into a powerful Icelandic chieftaincy of the Viking Age.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 44
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Book Description
Author: Helen T. Wells
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 246
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Book Description
Author: Pamela Etter Mack
Publisher: U.S. Government Printing Office
ISBN:
Category : Science
Languages : en
Pages : 456
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Book Description
This volume is a collection of 16 essays on the NACA and NASA aerospace research projects that received the prestigious Robert J. Collier Trophy. From NACA achievements such as the Whitcomb Area Rule and the NACA Engine Cowling to NASA landmarks such as the first Space Shuttle flight and the Hubble Space Telescope's first servicing mission, this book covers a variety of important NACA/NASA achievements. We recommend it highly for all students interested in aerospace history.
