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)
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)
is in that purgatory known as “allow to stand for 1-2 minutes after microwaving.”