http://t.co/MKFJn877
Built for a 90-day mission, @MarsRovers’ Opportunity landed 9 years ago today & is still doing science http://t.co/MKFJn877 (via @NASAJPL)
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May 15, 2012
is in that purgatory known as …
is in that purgatory known as “allow to stand for 1-2 minutes after microwaving.”
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October 20, 2012
