万老师: 您好!近年来,随着军事科学技术日新月异的变化,事实已经证明,“谁能有效地控制外空,谁就能有效地控制地球。”正是由于清楚地认识到利用空间和控制空间的巨大作用,美、俄两个军事超级大国一方面进一步发展各种军、民用卫星,另一方面也在积极发展反卫星武器,激烈争夺外空的控制权。万老师,您能简要介绍一些反卫星武器的常识吗? 您的学生:王 军 Teacher Wan: Hello! In recent years, with the ever-changing military science and technology, the facts have proved that “who can effectively control the outer space, who can effectively control the earth.” It is precisely because of the use of space and The enormous role of the control of space, the two military superpowers of the United States and Russia, on the one hand, have further developed various military and civilian satellites. On the other hand, they are also actively developing anti-satellite weapons and are fiercely fighting for control of outer space. Teacher Wan, can you briefly introduce common sense about anti-satellite weapons? Your student: Wang Jun