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Johann-Dietrich Woerner, who became the director general of the European Space Agency last July, believes that human beings will eventually live and work on the Moon. His vision of a lunar settlement includes various space-faring nations, all living
发表于:2019-01-07 / 阅读(187) / 评论(0)
英语新闻
英语新闻
AS IT IS 2016-05-02 European Space Agency Plans a Moon Village' 欧洲航天局计划修建月亮村 The European Space Agency plans to build a base on the Moon. The agency said it would like a Moon village to be in working order in 20 years. Johann-
发表于:2019-01-12 / 阅读(166) / 评论(0)
2016年VOA慢速英语(五)月
2016年VOA慢速英语(五)月