fbpx

A day on Mars is 24 Earth hours and 39 Earth minutes so how do you keep time? With a special, Mars watch, of course! http://t.co/xHUA7xu7


194
194 points

A day on Mars is 24 Earth hours and 39 Earth minutes so how do you keep time? With a special, Mars watch, of course! http://t.co/xHUA7xu7


Capt. Xerox