UA Earth Transformed Lecture Series
UA Earth Transformed Lecture Series
A Series of Six Lectures
Exploring Our World and Ourselves
Mondays, January 25 – March 7
UA Centennial Hall
Climate change and its impacts are no longer merely abstract projections for the future. Instead, they are on-going and growing challenges for both humans and many of the natural systems upon which we depend. Globally, changes in the oceans, ice sheets and atmosphere provide clear fingerprints of the human causes, but also important lessons for society to learn as we seek solutions. Even more than when the UA Science Lecture Series originally turned to climate change a decade ago, the Southwest is dealing with a looming water crisis, unprecedented severe wildfire risk, emerging human health concerns and much more. Scholars and the public alike need to brainstorm and work to ensure a resilient and vibrant future for the Southwest and the planet.
Lectures are held at Centennial Hall on the campus of the University of Arizona. Parking is available on a pay-per-use basis in the Tyndall Avenue Garage.
All lectures begin at 7:00 PM and are free to the public. Doors open at 6:00 PM. We encourage you to arrive at Centennial Hall before 6:30 PM as seating is limited.
For More Information
Visit the Earth Transformed website or call 520-621-4090.
Monday, January 25, 2016
The Ocean’s Role in Climate: Heat and Carbon Uptake in the Anthropocene
Joellen Russell, 1885 Society Distinguished Scholar and Associate Professor of Geosciences, College of Science, University of Arizona
The oceans play a key role in shaping the Earth’s climate and its variability on both short and long time scales. Central to this role is the ability of the ocean to store both carbon dioxide and heat, not only at the surface but also in its deepest layers. New technologies are revolutionizing how we study and predict changes in our dynamic oceans.
Monday, February 1, 2016
Climate Change and Global Food Security
David Battisti, Tamaki Endowed Chair and Professor of Atmospheric Sciences, University of Washington
Increasing stresses on major crops due to climate change, coupled with the increasing demand for food due to increasing population and development, present significant challenges to achieving global food security. This lecture explores the likely impact of climate change and volatility on food production and availability in the foreseeable future.
Monday, February 8, 2016
Ecosystem Resilience: Navigating Our Tenuous Connection to Nature
Russell Monson, Louise Foucar Marshall Professor of Ecology and Evolutionary Biology and the Laboratory of Tree-Ring Research, College of Science, University of Arizona
Sustainability of the services provided by Earth’s ecosystems is dependent on mechanisms of resilience that include maintenance of biotic diversity and avoidance of climatically-controlled ‘tipping points’. This lecture will explore how recent trends in land use and anthropogenic climate warming have exposed vulnerabilities in the mechanisms of ecosystem resilience, and revealed the potential for surprising shifts in the productivity and persistence of ecosystems.
Monday, February 15, 2016
No lecture this week.
Monday, February 22, 2016
Climate Change and Human Health: Impacts and Pathways to Resilience
Kacey Ernst, Associate Professor, Epidemiology and Biostatistics, College of Public Health, University of Arizona
Climate change will inevitably lead to negative impacts on human health. Certainty in predicting negative health outcomes is higher when changes are more directly related to the natural environment. Research is advancing our understanding of these complex systems and how they might be altered under different climatic conditions. Mitigation strategies can be applied now to improve both the current and future health of populations.
Monday, February 29, 2016
Carbon Sequestration: Can We Afford It?
Kimberly Ogden, Professor, Chemical and Environmental Engineering, College of Engineering, University of Arizona
Carbon sequestration is defined as removing carbon from the atmosphere to mitigate climate change. Although there are commercially available technologies, the main barrier to implementation is economic. This lecture will explore proposed methods for carbon capture from the simple to the complex. The potential of alternative energy to reduce emissions and sequestration using biological processes will be emphasized.
Monday, March 7, 2016
The Changing Earth: It’s Not Just a New Normal
Jonathan Overpeck, Co-Director, Institute of the Environment; Thomas R. Brown Distinguished Professor of Science and Regents’ Professor of Geosciences and Atmospheric Sciences, College of Science, University of Arizona
Climate change is ever-intensifying at scale of the globe, and the Southwest is already dealing with climate change challenges in the form of unusually hot drought, looming water shortage, widespread death of trees, unprecedented severe fire risk, dust storms, hotter heat waves and more. With the economic vitality of the Southwest at stake, climate adaptation and mitigation are key.