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Tim Lenton
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Adam Frank is a professor of astrophysics at the University of Rochester and co-founder of NPR’s 13.7: Cosmos and Culture blog and an on-air...
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“This sense of instability is reinforced when we look within the last ice age at shorter-term climate fluctuations. There were repeated, incredibly rapid climate changes that were at least hemispheric in the extent of their impacts. As the last ice age ended, our record of these abrupt climate changes comes into sharper focus, revealing that warming of up to 10°C in Greenland has occurred within less than a decade. This reinforces the idea that the present climate system is unusually unstable—at least on relatively short timescales—providing an important backdrop for thinking about our own planet-changing activities as a species.”
― Earth System Science: A Very Short Introduction
― Earth System Science: A Very Short Introduction
“view of the Earth System as a set of interacting processes operating on a wide range of spatial and temporal scales, rather than as a collection of individual components’.”
― Earth System Science: A Very Short Introduction
― Earth System Science: A Very Short Introduction
“If we consider ourselves and our societies as integral parts of the Earth system, and we take seriously the new properties that humans bring to the Earth system, then this requires a new kind of Earth system science. It has to integrate elements of the social sciences at least insofar as they help us to understand the role of human agency in planetary functioning. This could change the nature of Earth system models and the ways in which we use them. Instead of making predictions based on some set of assumptions about future human activities—as if we lived outside of the system—human activities and agency could become a more integral part of the models. Equally, Earth system considerations call for some rethinking of economics and a wider social discussion about what kind of future we want, which will engage the arts and the humanities as well as the social sciences.”
― Earth System Science: A Very Short Introduction
― Earth System Science: A Very Short Introduction
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