3 ms·Randal Munroe drained it all to Mars. [0] https://what-if.xkcd.com/54/ https://what-if.xkcd.com/54/by Crespyl 10y agoRandal Munroe drained it all to Mars. [0] https://what-if.xkcd.com/54/ https://what-if.xkcd.com/54/