Learn how we can deeply decarbonize the global energy systems, and put the world on a 2°C pathway.
These videos are from the SDG Academy course Climate Change Science and Negotiations, first launched in 2014 and taught by Columbia University Professor Jeffrey Sachs and Emmanuel Guérin, Director of International Climate Politics Hub.
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These videos are from the SDG Academy course Climate Change Science and Negotiations, first launched in 2014 and taught by Columbia University Professor Jeffrey Sachs and Emmanuel Guérin, Director of International Climate Politics Hub.
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The Millennium Development Goals were commitments made in the year 2000 by the UN to help Africa and other poor regions of the world end extreme poverty, and also to…
How Climate Change Threatens the Poorest of the…
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Our most important mission and goal is to increase access to modern energy in poor places in the world so that simple daily tasks can be achieved much more easily and…
A World Without Modern Energy
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How can we achieve deep decarbonization while satisfying the conditions for continued economic growth and development and growing prosperity? CO2 energy related…
The 3 Pillars of the Deep Decarbonization of…
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This chapter discusses the challenge of human-induced climate change. The general problem is of living in a crowded and productive world. There are 7.2 billion people on…
The Challenge of Human Induced Climate Change
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In this chapter, Emmanuel Guérin discusses the consequences of temperature increases that result from rising greenhouse gas emissions. Global warming of 4 degrees…
The Consequences of the BAU Trajectory
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This lecture discusses the basics of climate science in order to support the discussion of deep decarbonization and other actions related to greenhouse gas emissions. As…
The Earth's Energy Balance
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While to avoid the potential consequences of uncontrolled climate change requires profound transformations of the way we grow our economies, and in particular, a…
What is an Energy System?
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In this lecture, Professor Sachs discusses those whom he calls the poorest of the poor, a population of around one billion people, mainly in sub-Saharan Africa and in…
Energy and Poverty
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Although some people say climate change science is a hoax, it dates back almost two centuries and the basics have become very well understood. Joseph Fourier, a French…
The History of Climate Change Science
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Carbon dioxide makes up about 2/3 of the anthropogenic greenhouse effect, mainly from burning of coal, oil, and gas. There has been a relentless rise in carbon emissions…
The Relentless Rise of CO2
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This chapter discusses anthropogenic greenhouse gases and climate forcing. It is important to note that carbon dioxide and other emitted gases mix with the atmosphere…
The Greenhouse Gases and Feedbacks
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This chapter takes a closer look at current energy trends, specifically the current dynamics of energy markets to see how we can decarbonize energy systems. In 2010,…
Energy-Related CO2 Emissions Trends
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This chapter looks at the shape of the emission reduction trajectory to determine how to reach net zero emissions by the second half of the century. In 2010, the global…
What is the Global Emissions Reduction Pathway…
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This chapter is about the UN Framework Convention on Climate Change (UNFCCC). For 200 years scientists have been telling is that if we cage the atmosphere chemistry a…
The UNFCCC
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This chapter compares the global budget for CO2 energy emissions to stay within the 2 degree limit with the potential emissions embedded into the fossil fuel reserves…
Comparing with the Potential Emissions from…
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This chapter discusses the objective of limiting the temperature increase to less than 2 degrees Celsius compared to the pre-industrial level. The ultimate objective of…
The Business as Usual Trajectory
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