<i id='75C28B1822'><strike id='75C28B1822'><tt id='75C28B1822'><var dropzone="3ab1aa"></var><area date-time="9aa3f8"></area><map dir="2e9550"></map><pre date-time="ffa6ac" id='75C28B1822'></pre></tt></strike></i> By Jonathan Amos for BBC News
ESR-2. Photo: ESA
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