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首个造访矮行星的探测器:黎明号进入谷神星轨道

The first visit to the dwarf planet Ceres detector: Dawn into orbit

2015-03-07 00:21:06来源: 新浪

3月1日由黎明号拍摄的谷神星,此时距离飞船进入谷神星的轨道仅有不到一周的时间了。拍摄这张图像时飞船距离谷神星约4.8万公里 由于黎明号采用创新的离子发动机,其轨道捕获过程也显得相当“诡异”。这是捕获发生时飞船的飞行轨迹 NASA确认黎明号已经进入谷神星轨道 新浪科技讯 北京时间...

3 month 1 days taken by Li Minghao, Ceres, this time from the spacecraft entered the Ceres track only less than a week's time. The photo image distance of about 48000 km due to ship Ceres ion engine dawn by innovation, its orbit capture process also appears to be quite strange "". This is to capture occurs when the NASA spacecraft flight trajectory to confirm the dawn has entered orbit time of Beijing of dispatch of sina science and technology on ceres...