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美宇宙飞船将于26日晚撞击小行星 试图改变其运行轨道
时间:2024-01-10 09:12:39 来源：秋水伊人 浏览次数:14 我来说两句(0)
据报道，当地时间9月26日，执行美国国家航空航天局的“双小行星重定向测试”任务的宇宙飞船将于美国东部时间26日晚上7时14分撞击小行星“迪莫弗斯”，以尝试改变其运行轨道，如果成功，这项任务将使“杀手小行星”偏离地球成为可能，以免对地球构成威胁。
据报道，此次任务的目标为“双小行星系统”，直径160米的“迪莫弗斯”是绕着780米宽的小行星“迪迪莫斯”运行的。在预计撞击的时间，两颗小行星将在接近地球1100万公里内的距离。
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