I'd like some euros research paper helper LADEE's main mission is to analyze the thin shell of gases enveloping the lunar surface, a tenuous atmosphere known as an exosphere. It also will look for signs that the lunar dust rising off the surface. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])