TY - GEN AU - McKay,Christopher P TI - Requirements and limits for life in the context of exoplanets SN - 1091-6490 PY - 2014///1112 KW - Animals KW - Atmosphere KW - chemistry KW - Brachyura KW - Carbon KW - Exobiology KW - Extraterrestrial Environment KW - Hydrothermal Vents KW - Light KW - Origin of Life KW - Photosynthesis KW - Solar System KW - Temperature KW - Water N1 - Publication Type: Journal Article UR - https://doi.org/10.1073/pnas.1304212111 ER -