english: Think of it as conditions in the subsurface of a planet where you are very far away from a sun, but you still have water, energy, nutrients, which for some of them means food, and a protection.
non_english: Predstavujú ju podmienky  v oblastiach pod povrchom planéty, ktoré sú veľmi vzdialené od Slnka,  ale stále majú vodu, energiu a živiny, teda možnú potravu a ochranu pre mikróby.