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
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| 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 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910829040303321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |