In 2001, entrepreneur Elon Musk conceptualized “Mars Oasis,” a project to land a miniature greenhouse on Mars containing food crops.
But first, he needed to buy a rocket. Easier said than done for a space novice such as Musk.
In the end, he decided to build his own rockets and founded SpaceX with the long-term goal of creating a “true spacefaring civilization.”
In the same way, what unknown could you explore today?
