{"title":"从地表到轨道","authors":"A. Oláh","doi":"10.1109/RAST.2011.5966922","DOIUrl":null,"url":null,"abstract":"Space travel is highly expensive and has significant limitations. Among all space activities the process of travelling from the surface to orbit requires the greatest amount of energy, materials and cost. Basically even today, more than 61 years after the first artificial satellite was set to orbit, these difficulties have been the greatest barriers of the dawn of the real space age.","PeriodicalId":285002,"journal":{"name":"Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011","volume":"87 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"From surface to orbit\",\"authors\":\"A. Oláh\",\"doi\":\"10.1109/RAST.2011.5966922\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Space travel is highly expensive and has significant limitations. Among all space activities the process of travelling from the surface to orbit requires the greatest amount of energy, materials and cost. Basically even today, more than 61 years after the first artificial satellite was set to orbit, these difficulties have been the greatest barriers of the dawn of the real space age.\",\"PeriodicalId\":285002,\"journal\":{\"name\":\"Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011\",\"volume\":\"87 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-06-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RAST.2011.5966922\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of 5th International Conference on Recent Advances in Space Technologies - RAST2011","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RAST.2011.5966922","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Space travel is highly expensive and has significant limitations. Among all space activities the process of travelling from the surface to orbit requires the greatest amount of energy, materials and cost. Basically even today, more than 61 years after the first artificial satellite was set to orbit, these difficulties have been the greatest barriers of the dawn of the real space age.