标签：火星任务 相关文章

英语听力：自然百科 Mission to Mars 火星任务：巨大的心理考验

This is Mars on Earth, a station that was built to help us learn how to live on the red planet. A group of explorers and NASA scientists are spending the next two weeks inside this habitat, trying to figure out how people will live on Mars. The NASA

发表于:2018-12-03 / 阅读(74) / 评论(0) 分类 自然百科2008年

国家地理-2008-04-06 Mission to Mars 火星任务：巨大的心理考验

Cramped quarters, no privacy, and the stress of working together every day. Psychology, more than aerospace engineering, may be the key to sending human crews to Mars. This is Mars on Earth, a station that was built to help us learn how to live on t

发表于:2018-12-05 / 阅读(73) / 评论(0) 分类 国家地理2008年

新的NASA火星任务将深入研究行星表面

New NASA Mars Mission Will Study Deep Under Planets Surface NASA, the American space agency, is sending a robotic scientist to Mars. It will dig deeper than ever before to study the planets geological activity. The Mars InSight spacecraft launches Ma

发表于:2018-12-08 / 阅读(70) / 评论(0) 分类 2018年VOA慢速英语(五)月

VOA常速英语2018--美国宇航局测试用于载人火星任务的核电力系统

NASA Tests Power System to Support Manned Missions to Mars United States government agencies say the first tests of a very small nuclear power system designed for missions to Mars have been successful. 美国政府机构表示，为火星任务设计的

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 VOA标准英语2018年(一月)
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