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空间竞争,说到底,是高科技的竞争,是一个国家把握战略主动权的竞争。在亚洲国家中,能和我们一争高下的主要是日本和印度,尤其是日本。为了抢在中国“嫦娥一号”之前,日本在2007年9月13~14日夜里成功发射了绕月卫星“月亮女神”。这套飞行器包括一颗主卫星,两颗重50公斤的子卫星。用H-2A火箭发射.45分钟后.按计划与最后一节火箭分离。为了确定轨道参数和给推进探测器发动机点火的时间,使之沿着正确的方向飞向月球,需要3周时间。后来探月卫星成功进入离月球100公里的圆形轨道.研究者们将根据探月卫星所采集的材料.研究月球的起源和演变。
In the final analysis, space competition is a high-tech competition and a competition for a country to take the strategic initiative. Among the Asian countries, the main ones that can compete with us are Japan and India, especially Japan. In order to grab in China “Chang’e One ” before, Japan in September 2007 September night successfully fired around moon satellite “moon goddess ”. The aircraft includes a main satellite and two sub-satellites weighing 50 kg. H-2A rocket launch .45 minutes later. As planned and the last section rocket separation. In order to determine orbital parameters and to promote the detector engine ignition time, so that the right direction to the moon, it takes 3 weeks. Afterwards, the moon-lunar satellite successfully entered a circular orbit about 100 kilometers away from the moon and the researchers will study the origin and evolution of the moon based on the materials collected by lunar exploration moon.