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0 Question: does earth have a twin ? Keywords: earth, twin Asked by bubblegum lex to Chris on 17 Mar 2016.
Chris Conselice answered on 17 Mar 2016:
not that we know of, but we are actively searching for it!
RonnieTheStar commented on 18 Mar 2016:
Who asked that question as it is awesome!!!
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RonnieTheStar commented on :
Who asked that question as it is awesome!!!