Experts at Analytical Graphics, an American software company, believe a Russian satellite recently gave birth so to speak to a smaller satellite and then that satellite had a baby of its own.
美国软件公司“图形分析”的专家称，近日，有一颗俄罗斯人造卫星“生下”了一颗小人造卫星，并且这颗小人造卫星中还包含着一颗更小的卫星。