{"title":"接种恩克拉多斯","authors":"Charles S. Cockell , Holley Conte , M Dale Stokes","doi":"10.1016/j.spacepol.2024.101650","DOIUrl":null,"url":null,"abstract":"<div><div>The discovery of environments in the Solar System that possess conditions capable of supporting known types of life raises the question of whether they could be deliberately inoculated in order to study the process of the emergence of biospheres. We discuss the case of Enceladus, the first planetary body to convincingly be shown to possess all the requirements for habitability in the present-day, and consider ways in which inoculation would be achieved. We present examples of the scientific questions that might be investigated. The compelling science that could be done shows how habitable worlds will create new ethical questions. As we might not have certainty on their status as being uninhabited, we would have to decide on a principled objection to any inoculation experiments or whether some level of confidence in their status as being uninhabited, determined by a suitable sampling regimen, would allow for inoculation. As the inoculation of extraterrestrial oceans, causing planetary scale changes, might be accomplished in a far shorter time scale than, for example, the more speculative terraforming of a planet such as Mars, the scientific possibilities and their attendant ethical challenges potentially represent a near-term challenge.</div></div>","PeriodicalId":45924,"journal":{"name":"Space Policy","volume":"71 ","pages":"Article 101650"},"PeriodicalIF":2.0000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Inoculating Enceladus\",\"authors\":\"Charles S. Cockell , Holley Conte , M Dale Stokes\",\"doi\":\"10.1016/j.spacepol.2024.101650\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The discovery of environments in the Solar System that possess conditions capable of supporting known types of life raises the question of whether they could be deliberately inoculated in order to study the process of the emergence of biospheres. We discuss the case of Enceladus, the first planetary body to convincingly be shown to possess all the requirements for habitability in the present-day, and consider ways in which inoculation would be achieved. We present examples of the scientific questions that might be investigated. The compelling science that could be done shows how habitable worlds will create new ethical questions. As we might not have certainty on their status as being uninhabited, we would have to decide on a principled objection to any inoculation experiments or whether some level of confidence in their status as being uninhabited, determined by a suitable sampling regimen, would allow for inoculation. As the inoculation of extraterrestrial oceans, causing planetary scale changes, might be accomplished in a far shorter time scale than, for example, the more speculative terraforming of a planet such as Mars, the scientific possibilities and their attendant ethical challenges potentially represent a near-term challenge.</div></div>\",\"PeriodicalId\":45924,\"journal\":{\"name\":\"Space Policy\",\"volume\":\"71 \",\"pages\":\"Article 101650\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Space Policy\",\"FirstCategoryId\":\"90\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0265964624000419\",\"RegionNum\":4,\"RegionCategory\":\"社会学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"INTERNATIONAL RELATIONS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Space Policy","FirstCategoryId":"90","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0265964624000419","RegionNum":4,"RegionCategory":"社会学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"INTERNATIONAL RELATIONS","Score":null,"Total":0}
The discovery of environments in the Solar System that possess conditions capable of supporting known types of life raises the question of whether they could be deliberately inoculated in order to study the process of the emergence of biospheres. We discuss the case of Enceladus, the first planetary body to convincingly be shown to possess all the requirements for habitability in the present-day, and consider ways in which inoculation would be achieved. We present examples of the scientific questions that might be investigated. The compelling science that could be done shows how habitable worlds will create new ethical questions. As we might not have certainty on their status as being uninhabited, we would have to decide on a principled objection to any inoculation experiments or whether some level of confidence in their status as being uninhabited, determined by a suitable sampling regimen, would allow for inoculation. As the inoculation of extraterrestrial oceans, causing planetary scale changes, might be accomplished in a far shorter time scale than, for example, the more speculative terraforming of a planet such as Mars, the scientific possibilities and their attendant ethical challenges potentially represent a near-term challenge.
期刊介绍:
Space Policy is an international, interdisciplinary journal which draws on the fields of international relations, economics, history, aerospace studies, security studies, development studies, political science and ethics to provide discussion and analysis of space activities in their political, economic, industrial, legal, cultural and social contexts. Alongside full-length papers, which are subject to a double-blind peer review system, the journal publishes opinion pieces, case studies and short reports and, in so doing, it aims to provide a forum for the exchange of ideas and opinions and a means by which authors can alert policy makers and international organizations to their views. Space Policy is also a journal of record, reproducing, in whole or part, official documents such as treaties, space agency plans or government reports relevant to the space community. Views expressed in the journal are not necessarily those of the editors or members of the editorial board.