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一年前,美国总统布什提出。要让美国航天员在2020年前重返月球,然后将对火星进行载人探测。这是自“阿波罗”登月计划之后,美国在航天领域提出的最大胆目标。上图是美国航空航天局近日发布的一幅人类探测火星的艺术设想图。图中有两名航天员走出乘坐的火星车,在火星表面进行探测。远处停放着运载他们降落火星的飞船。1月27日,俄罗斯联邦航天署负责人佩尔米诺夫表示,人类进军火星须有多项先决条件。在国际空间站工作完成前,在没有对月球进行载人考察前,在月球居住点未建成前.在未建造新的低轨道空问站前,人类进军火星的任何计划都是不现实的。佩尔米诺夫强调指出,只有在完成上述先决条件之后,人类才可开始筹划火星之旅。
A year ago, President Bush proposed. Let American astronauts return to the moon by 2020, and then will carry out manned exploration of Mars. This is the boldest goal the United States has put forward in the aerospace field since the “Apollo” lunar landing plan. Pictured above is a pictorial illustration of the human exploration of Mars by NASA. In the picture, two astronauts stepped out of the rover on board to explore the surface of Mars. In the distance parked the spacecraft that carried them to Mars. On January 27, Perminov, head of the Russian Federal Space Agency, said there are many prerequisites for human’s entry into Mars. Before the completion of the ISS, before the moon’s manned mission was completed and before the Moon’s point of residence was built, any plan for humankind’s entry into Mars would be unrealistic before a new LEO station was built. Perminov emphasized that only after the above prerequisites have been completed can humans start planning a trip to Mars.