Portland State University PDXScholar Institute for Sustainable Solutions Publications Institute for Sustainable Solutions 1-1-2009 Planetary Boundaries: Exploring the Safe Operating Space for Humanity Johan Rockström Stockholm University W. L. Steffen Stockholm University Kevin Noone Stockholm University Åsa Persson Stockholm University F. Stuart Chapin III University of Alaska Fairbanks See next page for additional authors Follow this and additional works at: http://pdxscholar.library.pdx.edu/iss_pub Part of the Sustainability Commons Recommended Citation Rockstrom, J., W. Steffen, K. Noone, A. Persson, F. S. Chapin, III, E. Lambin, T. M. Lenton, M. Scheffer, C. Folke, H. Schellnhuber, B. Nykvist, C. A. De Wit, T. Hughes, S. van der Leeuw, H. Rodhe, S. Sorlin, P. K. Snyder, R. Costanza, U. Svedin, M. Falkenmark, L. Karlberg, R. W. Corell, V. J. Fabry, J. Hansen, B. Walker, D. Liverman, K. Richardson, P. Crutzen, and J. Foley. 2009. Planetary boundaries:exploring the safe operating space for humanity. Ecology and Society 14(2): 32. [online] URL:http://www.ecologyandsociety.org/vol14/iss2/art32/. This Article is brought to you for free and open access. It has been accepted for inclusion in Institute for Sustainable Solutions Publications by an authorized administrator of PDXScholar. For more information, please contact
[email protected]. Authors Johan Rockström, W. L. Steffen, Kevin Noone, Åsa Persson, F. Stuart Chapin III, Eric Lambin, Timothy M. Lenton, Marten Scheffer, Carl Folke, Hans Joachim Schellnhuber, Björn Nykvist, Cynthia A. de Wit, Terry Hughes, Sander van der Leeuw, Henning Rodhe, Sverker Sörlin, Peter K. Snyder, Robert Costanza, Uno Svedin, Malin Falkenmark, Louise Karlberg, Robert W.