Greenhouse gases: Emission sources and climate impacts
Sophie Szopa, a research director at the CEA looks at greenhouse gasses, whose anthropogenic emissions are responsible for current climate change in this video.
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Sophie Szopa, a research director at the CEA looks at greenhouse gasses, whose anthropogenic emissions are responsible for current climate change in this video.
Laurent Bopp links the greenhouse gases emissions with the climate evolution. He highlights the existence of - positive or negative - feedbacks in the earth system, which are able to amplify or to
The presentation will focus on post-2012 options to reduce greenhouse gas (GHG) emissions, putting special emphasis on the need to abate world emissions. The presentation will focus on post-2012
Philippe Bousquet proposes a general overview of the greenhouse gases diversity, of the evolution of their emissions in the atmosphere, of their impact regarding additional greenhouse effect and of
Félix Vogel studies the dynamics of greenhouse gases emissions by urban areas, thanks to the use of specific tools and models. He examines the contribution of these areas in the future greenhouse
Marielle Saunois talks about two kinds of greenhouse gases: the ozone - ground-level ozone and upper atmosphere ozone - and the halogenated compounds. She evidences the link between them, and the
Jean-Louis Dufresne presents the greenhouse effect mechanism, and talks about its relations with the greenhouse gases emissions.
Jean Jouzel discusses about the origin of the concerns linked to the climate change. He especially talks about the different kinds of records which enable to look back in the past, and to better
Questions économiques contemporaines 16 partie 1
Questions économiques contemporaines 16 partie 2
How can human activities modify the global climate? How much change in the greenhouse effect is due to human activities? How do human activities change the albedo? How does the temperature of the
What do we measure in ice cores? The stable isotopes of water to to reconstruct past temperatures. To reconstruct the atmospheric composition of greenhouse gases. Future projects.