The search for life on Europa: Limiting environmental factors, potential habitats, and Earth analogues
limiting factors for life, extreme environments, potential habitats for Europa, Earth analogues,acid-mine drainage,upper temperature limit,lake vostok,hydrothermal-vent,iron mountain,na-k-mg-ca-h-cl-so4-oh-hco3-co3-co2-h2o system,chemosynthetic communities,microbial communities,extreme environments,east antarctica