{"title":"电力推进——一项影响深远的技术","authors":"G. Aston","doi":"10.2514/6.1985-2028","DOIUrl":null,"url":null,"abstract":"It is shown that a starprobe could be built to perform a flyby mission to Proxima Centauri in approximately 400 years. This vehicle would use familiar fission nuclear reactor and ion propulsion system technologies to achieve a burn-out velocity of 0.0122c. Fine engineering and progressive technology refinements are shown to be the key to operating, and further improving, the capability of this long burn time propulsion system.","PeriodicalId":54906,"journal":{"name":"Jbis-Journal of the British Interplanetary Society","volume":"136 1","pages":"503"},"PeriodicalIF":0.0000,"publicationDate":"1985-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Electric propulsion - A far reaching technology\",\"authors\":\"G. Aston\",\"doi\":\"10.2514/6.1985-2028\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"It is shown that a starprobe could be built to perform a flyby mission to Proxima Centauri in approximately 400 years. This vehicle would use familiar fission nuclear reactor and ion propulsion system technologies to achieve a burn-out velocity of 0.0122c. Fine engineering and progressive technology refinements are shown to be the key to operating, and further improving, the capability of this long burn time propulsion system.\",\"PeriodicalId\":54906,\"journal\":{\"name\":\"Jbis-Journal of the British Interplanetary Society\",\"volume\":\"136 1\",\"pages\":\"503\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Jbis-Journal of the British Interplanetary Society\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2514/6.1985-2028\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jbis-Journal of the British Interplanetary Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2514/6.1985-2028","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Engineering","Score":null,"Total":0}
It is shown that a starprobe could be built to perform a flyby mission to Proxima Centauri in approximately 400 years. This vehicle would use familiar fission nuclear reactor and ion propulsion system technologies to achieve a burn-out velocity of 0.0122c. Fine engineering and progressive technology refinements are shown to be the key to operating, and further improving, the capability of this long burn time propulsion system.
期刊介绍：
The Journal of the British Interplanetary Society (JBIS) is a technical scientific journal, first published in 1934. JBIS is concerned with space science and space technology. The journal is edited and published monthly in the United Kingdom by the British Interplanetary Society.
Although the journal maintains high standards of rigorous peer review, the same with other journals in astronautics, it stands out as a journal willing to allow measured speculation on topics deemed to be at the frontiers of our knowledge in science. The boldness of journal in this respect, marks it out as containing often speculative but visionary papers on the subject of astronautics.
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