@USATODAY it is absolutely arrogant to think we are the only "life" in the immensity of the Universe
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@USATODAY We are definitely not alone :-)#TheBiggerPictureThanks. Twitter will use this to make your timeline better. UndoUndo
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@USATODAY: Are we alone? Mega-Earth discovery expands the possibility of life in space: http://usat.ly/TeiKN2 ”Thanks. Twitter will use this to make your timeline better. UndoUndo
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