Habitability
= Habitability
Capacity of an environment to sustain <life>. Accessible <liquid water>, chemical ingredients and usable <free energy> are central criteria for known <life>; actual habitation is a separate question.
= Habitability
Capacity of an environment to sustain <life>. Accessible <liquid water>, chemical ingredients and usable <free energy> are central criteria for known <life>; actual habitation is a separate question.