近日美国一位档案管理员在打开属于比尔·克林顿的文件箱时,发现已经失踪30年、由“阿波罗17”号任务带回地球的月球岩石,这块岩石现在的市值可能已经高达1000万美元。这块宝贵的岩石是在1972年的太空任务后送给每个州的50件礼物之一。美国宇航局发现,这些岩石被装入一个塑料容器,安装在带有受赠者旗帜的匾额上送出后,事实上它们的 Recently, when an archivist in the United States opened a box belonging to Bill Clinton and found that he had disappeared for 30 years and was brought back to earth by the “Apollo 17” mission, the current market value of the rock may have been as high as 10 million US dollars. This precious rock is one of the 50 gifts that have been given to each state since the 1972 space mission. NASA found that the rock was packed in a plastic container, mounted on the board with the flag of the recipients sent, in fact, their