He collects these examples, studies them with a team in the laboratory, and then model the potential possibilities for growing something alive to create a living environment on Mars. Thus, this is a situation of working with probabilities, not being there, but having some data from space that is far away from us, finding the most polar, challenging conditions for survival near volcanoes, or at great depths; they try to experiment with some living structures, understanding how special they are, and how they adapt and survive.