1 item with the tag “stability

  • Biosphere-Geosphere Stability and the Evolution of Complex Life
    NAI 2014 Massachusetts Institute of Technology Annual Report

    Both the rise of complex life and the Phanerozoic mass extinctions are accompanied by significant perturbations of the carbon cycle. Attention is usually focused on causality, and environmental change is almost always considered the driver. Yet the co-evolution of life and the environment suggests that the fundamental issue is not causality but rather stability. This project seeks to develop a theory of biosphere-geosphere stability and to test it using the geochemical and fossil records.

    ROADMAP OBJECTIVES: 4.2 4.3 5.2 6.1