Community Climate Intervention Strategies Kickoff Webinar: 9–11 AM MDT 15 April 2020

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Community Climate Intervention Strategies Kickoff Webinar: 9–11 AM MDT 15 April 2020 CCIS Steering Committee “Introduction to CCIS Project and Webinar Series” Will Steffen “Climate Change 2020: Why are we in an emergency?” Will Steffen is an Earth System scientist. He is a Councillor on the publicly- funded Climate Council of Australia that delivers independent expert information about climate change, an Emeritus Professor at the Australian National University (ANU), Canberra; a Senior Fellow at the Stockholm Resilience Centre, Sweden; and a Fellow at the Beijer Institute of Ecological Economics, Stockholm. Will Steffen will be discussing the ecological crisis from the perspective of Earth System science, focusing on concepts such as tipping points in the Earth System as well as the Anthropocene, the proposed new epoch in Earth history. For background reading on this topic please see “Trajectories of the Earth System in the Anthropocene” (PNAS 2018), “Climate tipping points—too risky to bet against” (Nature 2019) and “The emergence and evolution of Earth System Science” (Nature 2020). Holly Buck “What a holistic approach to climate intervention is—and why we need it” Holly Buck is an environmental social scientist, with a PhD in Development Sociology from Cornell University. She is currently a research fellow in the UCLA Institute of the Environment and Sustainability, as well as an Emmett Climate Engineering Research Fellow in the UCLA School of Law. Her research interests include public engagement with both solar geoengineering and carbon dioxide removal technologies, especially within the context of environmental stopgap measures. Holly will be discussing how a holistic approach to climate and ecological crises makes research more robust and legitimate and what a process of creating a holistic research and policy agenda might look like. For background reading please see “Evaluating the efficacy and equity of environmental stopgap measures” (Nature Sustainability 2020). Join us online 15 April 2020 at 9–11 AM MDT (GMT-6) For more information please go to Webinar Series Website. .

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The Trajectory of the Anthropocene: the Great Acceleration
ANR0010.1177/2053019614564785The Anthropocene ReviewSteffen et al. 564785research-article2015 Review The Anthropocene Review 1 –18 The trajectory of the © The Author(s) 2015 Reprints and permissions: Anthropocene: The Great sagepub.co.uk/journalsPermissions.nav DOI: 10.1177/2053019614564785 Acceleration anr.sagepub.com Will Steffen,1,2 Wendy Broadgate,3 Lisa Deutsch,1 Owen Gaffney3 and Cornelia Ludwig1 Abstract The ‘Great Acceleration’ graphs, originally published in 2004 to show socio-economic and Earth System trends from 1750 to 2000, have now been updated to 2010. In the graphs of socio-economic trends, where the data permit, the activity of the wealthy (OECD) countries, those countries with emerging economies, and the rest of the world have now been differentiated. The dominant feature of the socio-economic trends is that the economic activity of the human enterprise continues to grow at a rapid rate. However, the differentiated graphs clearly show that strong equity issues are masked by considering global aggregates only. Most of the population growth since 1950 has been in the non-OECD world but the world’s economy (GDP), and hence consumption, is still strongly dominated by the OECD world. The Earth System indicators, in general, continued their long-term, post-industrial rise, although a few, such as atmospheric methane concentration and stratospheric ozone loss, showed a slowing or apparent stabilisation over the past decade. The post-1950 acceleration in the Earth System indicators remains clear. Only beyond the mid-20th century is there clear evidence for fundamental shifts in the state and functioning of the Earth System that are beyond the range of variability of the Holocene and driven by human activities.
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Anthropocene
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Planetary Boundaries: Exploring the Safe Operating Space for Humanity
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