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Preventing the forward contamination of Europa [[electronic resource] /] / Task Group on the Forward Contamination of Europa, Space Studies Board, Commission on Physical Sciences, Mathematics, and Applications, National Research Council



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Titolo: Preventing the forward contamination of Europa [[electronic resource] /] / Task Group on the Forward Contamination of Europa, Space Studies Board, Commission on Physical Sciences, Mathematics, and Applications, National Research Council Visualizza cluster
Pubblicazione: Washington, D.C., : National Academy Press, c2000
Descrizione fisica: 1 online resource (53 p.)
Disciplina: 523.985
Soggetto topico: Space vehicles - Sterilization
Microbial contamination - Europa (Satellite)
Soggetto geografico: Europa (Satellite)
Note generali: "Support for this project was provided by Contract NASW 96013 between the National Academy of Sciences and the National Aeronautics and Space Administration"--P. [ii].
Nota di bibliografia: Includes bibliographical references.
Nota di contenuto: ""Preventing the Forward Contamination of Europa""; ""Copyright""; ""Foreword""; ""Preface""; ""Contents""; ""Executive Summary""; ""1 Planetary Protection Policies""; ""HISTORY""; ""PROTECTING MARS""; ""BOX 1.1 VIKING�S APPROACH TO BIOLOAD REDUCTION""; ""Presterilization""; ""Sterilization""; ""REFERENCES""; ""2 Europa""; ""EUROPA EXPLORATION STRATEGY""; ""EUROPA�S RADIATION ENVIRONMENT""; ""REFERENCES""; ""3 Life in Extreme Environments""; ""EXTREMOPHILES""; ""EXTREME ENVIRONMENTS""; ""REFERENCES""; ""4 Sterilization and Cleaning Methods""; ""CLEANING AND STERILIZATION STANDARDS""
""ACHIEVING THE STANDARDS""""BOX 4.1 CURRENT CLEAN-ROOM PROCEDURES""; ""REFERENCE""; ""5 Microbial Detection and Identification""; ""REFERENCES""; ""6 Recommended Planetary Protection Strategy for Europa""; ""PLANETARY PROTECTION STRATEGY FOR EUROPA""; ""MAJORITY AND MINORITY VIEWPOINTS""; ""Applicability of the Current Planetary Protection Strategies to Europa""; ""Survival of Terrestrial Microbes on Europa""; ""CONCLUSIONS""; ""REFERENCES""; ""7 Conclusions and Recommendations""; ""Appendixes""; ""A Calculating the Probability of Contamination, Pc,""; ""A SAMPLE METHODOLOGY""
""Microbial Populations On Spacecraft""""F1�Total Number of Cells Relative to Cultured Cells""; ""F2�Bioburden Reduction Treatment""; ""F3�Cruise Survival Fraction""; ""F4�Radiation Survival""; ""F5�Probability of Landing at an Active Site""; ""F6�Burial Fraction""; ""F7�Probability That an Organism Survives and Proliferates""; ""F7a�Survivability of Exposure Environments""; ""F7b�Availability of Nutrients""; ""F7c�Suitability of Energy Sources""; ""F7d�Suitability for Active Growth""; ""Joint Probability for F7""; ""Conclusions from the Illustrative Calculation""
""REFERENCES""""B Glossary""
Titolo autorizzato: Preventing the forward contamination of Europa  Visualizza cluster
Formato: Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione: Inglese
Record Nr.: 9910777450803321
Lo trovi qui: Univ. Federico II
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