Please note: In order to keep Hive up to date and provide users with the best features, we are no longer able to fully support Internet Explorer. The site is still available to you, however some sections of the site may appear broken. We would encourage you to move to a more modern browser like Firefox, Edge or Chrome in order to experience the site fully.

Supporting your high street Find out how »
Assessment of Planetary Protection Requirements for Mars Sample Return Missions, Paperback / softback Book

Assessment of Planetary Protection Requirements for Mars Sample Return Missions Paperback / softback

Paperback / softback

Available to Order - This title is available to order, with delivery expected within 2 weeks

Description

NASA maintains a planetary protection policy to avoid the forward biological contamination of other worlds by terrestrial organisms, and back biological contamination of Earth from the return of extraterrestrial materials by spaceflight missions.

Forward-contamination issues related to Mars missions were addressed in a 2006 National Research Council (NRC) book, Preventing the Forward Contamination of Mars.

However, it has been more than 10 years since back-contamination issues were last examined. Driven by a renewed interest in Mars sample return missions, this book reviews, updates, and replaces the planetary protection conclusions and recommendations contained in the NRC's 1997 report Mars Sample Return: Issues and Recommendations.

The specific issues addressed in this book include the following:The potential for living entities to be included in samples returned from Mars;Scientific investigations that should be conducted to reduce uncertainty in the above assessment;The potential for large-scale effects on Earth's environment by any returned entity released to the environment;Criteria for intentional sample release, taking note of current and anticipated regulatory frameworks; andThe status of technological measures that could be taken on a mission to prevent the inadvertent release of a returned sample into Earth's biosphere. Table of ContentsFront MatterSummary1 Introduction2 The Potential for Past or Present Habitable Environments on Mars3 Advances in Microbial Ecology4 The Potential for Finding Biosignatures in Returned MartianSamples5 The Potential for Large-Scale Effects6 Sample Containment and Biohazard Evaluation7 Sample-Receiving Facility and Program OversightAppendixesAppendix A: Letter of Request from NASAAppendix B: Committee and Staff Biographical Information

Information

Other Formats

Save 8%

£23.99

£21.85

Available to Order - This title is available to order, with delivery expected within 2 weeks
Add to Basket
Sign in to add to wishlist
 
Free Home Delivery

on all orders

 
Pick up orders

from local bookshops

Information