<i id='4F7EB5796C'><strike id='4F7EB5796C'><tt id='4F7EB5796C'><tt draggable="7abb47"></tt><var dropzone="d2f0e7"></var><area date-time="81cbbc"></area><pre date-time="6865bc" id='4F7EB5796C'></pre></tt></strike></i> By Jonathan Amos for BBC News
ESR-2. Photo: ESA
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