100天1000米！祝融号创造新纪录 央行将发行纪念币

8月23日，我国首次火星探测任务“天问一号”探测器成功发射满13个月，探测器成功着陆火星满100天。   China's Mars rover Zhurong had traveled more than 1,000 meters on the surface of the red planet as of Monday, the Lunar Exploration and Space Program Center of the China National Space Administration (CNSA) said. The Mars rover has outlived its three-month life expectancy with all of its predetermined tasks completed.国家航天局表示，8月23日，“祝融号”火星车在火星表面行驶里程已突破1000米，已完成全部预定任务，且超出其3个月的设计寿命。 【知识点】