TY  - GEN
AU  - Caldeira,K
AU  - Kasting,J F
TI  - The life span of the biosphere revisited
SN  - 0028-0836
PY  - 1995///0920
KW  - Atmosphere
KW  - Carbon Dioxide
KW  - analysis
KW  - Climate
KW  - Computer Simulation
KW  - Earth, Planet
KW  - Ecosystem
KW  - Greenhouse Effect
KW  - Models, Theoretical
KW  - Photosynthesis
KW  - Silicates
KW  - Solar System
KW  - Water
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S
UR  - https://doi.org/10.1038/360721a0
ER  -