personalities. you have a mission to mars. the goal is so huge that you're extremely motivated. - i mean, the aim of the analog is to be one step closer- to put humans on mars. i can barely imagine - being in such a situation. your motivation is so huge, i think that even you can i overcome anything. this is how the apollo astronauts got about on the moon. seems pretty racy, even by today's standards, but the next time we go to the moon and mars, our vehicles will look a bit more like this. with six wheels, all of which can turn independently,