论文部分内容阅读
2004年7月1日,从距地球14亿公里外遥远的太空传来了好消息:人类迄今为止发射的最重的深空探测器“卡西尼/惠更斯”号,经过6年零7个月的长途跋涉,行程35亿公里,已经安全到达目的地,开始进入一条围绕土星运行的轨道。它是由美国航空航天局与欧洲空间局合作研制、发射的一种深空探测器,旨在探测上星系统,包括土星及其大气、磁场、光环和卫星,重点是探测土星最大的卫星——土卫六的大气层。
On July 1, 2004, good news came from space distant 1.4 billion kilometers away from Earth: the heaviest deep space probe “Cassini / Huygens” that mankind has hitherto transmitted has passed 6 With a long journey of seven months and seven months and a journey of 3.5 billion kilometers, it has safely reached its destination and started to move into orbit around Saturn. It is a deep space probe developed and launched by NASA in cooperation with the European Space Agency to probe the upper system, including Saturn and its atmosphere, magnetic fields, aura and satellites, with a focus on detecting the largest Saturn satellite - - Titan’s atmosphere.