These space craft have been prolific sources of data for earth scientist, but the new shots were chosen solely based on aesthetics.
这些宇宙飞船一直都为地球科学的研究提供丰富的数据资源，但这一组照片的选择仅仅是从美感的角度出发。
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The second is that ministers will continue to see figures long before they are made public, and so have plenty of time to pick out the most flattering data and craft a message for public consumption.
They have worked out the exactamount of extra speed that should be observed when they analyse the data from aslingshot last November, which involved a craft called Rosetta.