module 5 the conquest of the universe 《美文阅读》中美高中生共同参加了探索火星活动。该活动有助于培养两国学生对宇宙科学的兴趣，也将为跨文化学习开辟新的途径。 in the first－ever event of its kind，teams of u．s.and chinese high school students took part in a program to explore mars at arizona state university (asu)．sixteen chinese students and eight from arizona nogales high school took part in the nine－day china youth space academy at asu's mars space flight facility. the university's school of earth and space exploration is an international leader in space science，with instru
