Main Findings of IPCC - UW Program on Climate Change
... “How far can it go? The last time the world was three degrees warmer than today – which is what we expect later this century – sea levels were 25m higher. So that is what we can look forward to if we don't act soon…I think sea-level rise is going to be the big issue soon, more even than warming its ...
... “How far can it go? The last time the world was three degrees warmer than today – which is what we expect later this century – sea levels were 25m higher. So that is what we can look forward to if we don't act soon…I think sea-level rise is going to be the big issue soon, more even than warming its ...
Homework #1: Fundamental Concepts
... They all occur on the wrong time scale relative to our recent warming (too long or too short). Some also would result in cooling, not warming. ...
... They all occur on the wrong time scale relative to our recent warming (too long or too short). Some also would result in cooling, not warming. ...
Sun`s Shifts May Cause Global Warming
... suppresses the flow of cosmic rays striking the atmosphere—could result in fewer clouds and a warmer planet. This, Svensmark contends, could account for most of the warming during the last century. Does this mean that carbon dioxide is less important than we’ve been led to believe? Yes, he says, but ...
... suppresses the flow of cosmic rays striking the atmosphere—could result in fewer clouds and a warmer planet. This, Svensmark contends, could account for most of the warming during the last century. Does this mean that carbon dioxide is less important than we’ve been led to believe? Yes, he says, but ...
Climate Change Glossary
... albedo: The amount of light reflected off of an object on a scale from 0-1; white has an albedo of 1 while black has an albedo of 0. blackbody: an object that absorbs all of the radiation that hits it. climate system: the way the physical atmosphere, land, and ocean interact with the Earth’s biosphe ...
... albedo: The amount of light reflected off of an object on a scale from 0-1; white has an albedo of 1 while black has an albedo of 0. blackbody: an object that absorbs all of the radiation that hits it. climate system: the way the physical atmosphere, land, and ocean interact with the Earth’s biosphe ...
Document
... – Limited availability and transfer of technology, inefficient use of technologies, and inadequate investment in research and development for the technologies of the future – Failure to manage adequately the use of natural resources and energy ...
... – Limited availability and transfer of technology, inefficient use of technologies, and inadequate investment in research and development for the technologies of the future – Failure to manage adequately the use of natural resources and energy ...
Presentation - the United Nations
... Informal Thematic Debate of the UN General Assembly on Climate Change as a Global Challenge Panel on Mitigation Strategies in the context of Sustainable Development ...
... Informal Thematic Debate of the UN General Assembly on Climate Change as a Global Challenge Panel on Mitigation Strategies in the context of Sustainable Development ...
Royal Society 03_01_2007 - Academy Presidents` Forum
... Immediate action with multiple benefits. Energy efficiency would: decrease our dependency on foreign oil improve our national security decrease our trade deficit decrease local air pollution increase our national competitiveness encourage development of new products for global markets ...
... Immediate action with multiple benefits. Energy efficiency would: decrease our dependency on foreign oil improve our national security decrease our trade deficit decrease local air pollution increase our national competitiveness encourage development of new products for global markets ...
Building on the Results of the Paris Conference on Climate Change
... Countries will submit updated climate plans – called Nationally Determined Contributions (NDCs) – every five years, thereby steadily increasing their ambition in the longterm. Climate action will also be taken forward in the period before 2020. Countries will continue to engage in a process on ...
... Countries will submit updated climate plans – called Nationally Determined Contributions (NDCs) – every five years, thereby steadily increasing their ambition in the longterm. Climate action will also be taken forward in the period before 2020. Countries will continue to engage in a process on ...
Science, Politics and Action by Dr Sharachchandra Lele
... Who has contributed? • Historically, LDCs have contributed only 20% or less • In recent year: India ~1,750 million tCO2e in 2005 = 5% of the global GHG emission rate • In per capita terms, India = 1.3 tCO2e in 1994, rising to 1.9 tCO2e in 2004 (still using 1994 population), • So India is ranked 146 ...
... Who has contributed? • Historically, LDCs have contributed only 20% or less • In recent year: India ~1,750 million tCO2e in 2005 = 5% of the global GHG emission rate • In per capita terms, India = 1.3 tCO2e in 1994, rising to 1.9 tCO2e in 2004 (still using 1994 population), • So India is ranked 146 ...
Chapter 6
... Nuclear-generated Electrical Energy – the Future Safety • The public must believe that existing and especially future power plants are safe. ...
... Nuclear-generated Electrical Energy – the Future Safety • The public must believe that existing and especially future power plants are safe. ...
Focus the Nation – Keynote talk – Outline
... President Bush has proposed a Hydrogen plan, but currently, Hydrogen is a fossil fuel, produced from methane, and creating CO2 as a byproduct. Fuel cell technology is immature, and hydrogen is difficult and expensive to transport and store. Hydrogen will not be a real part of the climate change sol ...
... President Bush has proposed a Hydrogen plan, but currently, Hydrogen is a fossil fuel, produced from methane, and creating CO2 as a byproduct. Fuel cell technology is immature, and hydrogen is difficult and expensive to transport and store. Hydrogen will not be a real part of the climate change sol ...
Alok Mukherjee Scientific Secretary Centre On Global Change New Delhi
... • Glaciers around the world are rapidly retreating, from Africa to Alaska. • Sea ice cover has decreased substantially in the Arctic Ocean. • Migratory bird nesting and breeding patterns have shifted dramatically. • Lakes are freezing later in the winter and thawing earlier in the spring around the ...
... • Glaciers around the world are rapidly retreating, from Africa to Alaska. • Sea ice cover has decreased substantially in the Arctic Ocean. • Migratory bird nesting and breeding patterns have shifted dramatically. • Lakes are freezing later in the winter and thawing earlier in the spring around the ...
Global Warming. Greenhouse Gases and Climate
... This chart shows a steady increase of CO2 concentration in the last five decades. Although this chart is based on Mauna Loa’s data, the same trend has been found in many other places. ...
... This chart shows a steady increase of CO2 concentration in the last five decades. Although this chart is based on Mauna Loa’s data, the same trend has been found in many other places. ...
05 Aug 2012
... to by the 167 nations that signed the 2009 Copenhagen Climate Accord. Climate scientists are nervous about setting the limit this high, arguing that two degrees could be a prescription for long-term disaster. Global warming has already increased temperatures by 0.8 degrees Celsius, with another 0.8 ...
... to by the 167 nations that signed the 2009 Copenhagen Climate Accord. Climate scientists are nervous about setting the limit this high, arguing that two degrees could be a prescription for long-term disaster. Global warming has already increased temperatures by 0.8 degrees Celsius, with another 0.8 ...
Global Warming and Gaia
... Whole countries rendered uninhabitable. The capital of the Netherlands submerged. The borders of the US and Australia patrolled by armies firing into waves of starving boat people desperate to find a new home. Fishing boats armed with cannon to drive off competitors. Demands for access to water and ...
... Whole countries rendered uninhabitable. The capital of the Netherlands submerged. The borders of the US and Australia patrolled by armies firing into waves of starving boat people desperate to find a new home. Fishing boats armed with cannon to drive off competitors. Demands for access to water and ...
Break Free from Fossil Fuels!
... to even warmer temperatures and less rainfall and agricultural produce. It is not logical to drown the cries of millions of farmers who live off their next harvest, in crude oil. We may look at the history of the industrial revolution and conclude that the only route to economic development and adv ...
... to even warmer temperatures and less rainfall and agricultural produce. It is not logical to drown the cries of millions of farmers who live off their next harvest, in crude oil. We may look at the history of the industrial revolution and conclude that the only route to economic development and adv ...
Divestment from Fossil Fuel Corporations
... atmosphere, with current levels (390ppm) the highest in the past 650,000 years. This increase has occurred most rapidly in the past 200 years during the worldwide Industrial Revolution; 1 2 3 and WHEREAS, climate research is clear that burning fossil fuels is the major source of rising levels of car ...
... atmosphere, with current levels (390ppm) the highest in the past 650,000 years. This increase has occurred most rapidly in the past 200 years during the worldwide Industrial Revolution; 1 2 3 and WHEREAS, climate research is clear that burning fossil fuels is the major source of rising levels of car ...
CC07_NZtransport2
... • Provisions for “flexible” market mechanisms: international trading system, credits, etc. • 164 countries have ratified • Protocol was ratified; took effect Feb 16, 2005. • US withdrew in 2001. In 2004 US emissions were 16% (20%) over 1990 levels for GHG (CO2). ...
... • Provisions for “flexible” market mechanisms: international trading system, credits, etc. • 164 countries have ratified • Protocol was ratified; took effect Feb 16, 2005. • US withdrew in 2001. In 2004 US emissions were 16% (20%) over 1990 levels for GHG (CO2). ...
Global Warming
... Energy from the sun drives the earth’s weather and climate, and heats the earth’s surface; in turn, the earth radiates energy back into space. Atmospheric greenhouse gases (water vapor, carbon dioxide, and other gases) trap some of the outgoing energy, retaining heat somewhat like the glass panels ...
... Energy from the sun drives the earth’s weather and climate, and heats the earth’s surface; in turn, the earth radiates energy back into space. Atmospheric greenhouse gases (water vapor, carbon dioxide, and other gases) trap some of the outgoing energy, retaining heat somewhat like the glass panels ...
Climate change and Pope Francis` visit with Congress
... expected in his address to Congress. Here are some excerpts on various topics: ...
... expected in his address to Congress. Here are some excerpts on various topics: ...
Politics of global warming
The politics of global warming are complex due to numerous factors that arise from the global economy's interdependence on carbon dioxide emitting hydrocarbon energy sources and because carbon dioxide is directly implicated in global warming - making global warming a non-traditional environmental challenge:Implications to all aspects of a nation-state's economy - The vast majority of the world economy relies on energy sources or manufacturing techniques that release greenhouse gases at almost every stage of production, transportation, storage, delivery & disposal while a consensus of the world's scientists attribute global warming to the release of carbon dioxide and other greenhouse gases. This intimate linkage between global warming and economic vitality implicates almost every aspect of a nation-state's economy; Perceived lack of adequate advanced energy technologies - Fossil fuel abundance and low prices continue to put pressure on the development of adequate advanced energy technologies that can realistically replace the role of fossil fuels - as of 2010, over 91% of the worlds energy is derived from fossil fuels and non carbon-neutral technologies. Developing countries do not have cost effective access to the advanced energy technologies that they need for development (most advanced technologies has been developed by and exist in the developed world). Without adequate and cost effective post-hydrocarbon energy sources, it is unlikely the countries of the developed or developing world would accept policies that would materially affect their economic vitality or economic development prospects;Industrialization of the developing world - As developing nations industrialize their energy needs increase and since conventional energy sources produce carbon dioxide, the carbon dioxide emissions of developing countries are beginning to rise at a time when the scientific community, global governance institutions and advocacy groups are telling the world that carbon dioxide emissions should be decreasing. Without access to cost effective and abundant energy sources many developing countries see climate change as a hindrance to their unfettered economic development;Metric selection (transparency) and perceived responsibility / ability to respond - Among the countries of the world, disagreements exist over which greenhouse gas emission metrics should be used like total emissions per year, per capita emissions per year, CO2 emissions only, deforestation emissions, livestock emissions or even total historical emissions. Historically, the release of carbon dioxide has not been historically even among all nation-states and nation-states have challenges with determining who should restrict emissions and at what point of their industrial development they should be subject to such commitments;Vulnerable developing countries and developed country legacy emissions - Some developing nations blame the developed world for having created the global warming crisis because it was the developed countries that emitted most of the carbon dioxide over the twentieth century and vulnerable countries perceive that it should be the developed countries that should pay to address the challenge;Consensus-driven global governance models - The global governance institutions that evolved during the 20th century are all consensus driven deliberative forums where agreement is difficult to achieve and even when agreement is achieved it is almost impossible to enforce;Well organized and funded special-interest lobbying bodies - Special interest lobbying by well organized groups distort and amplify aspects of the challenge (environmental lobbying, energy industry lobbying, other special interest lobbying);Politicization of climate science - Although there is a consensus on the science of global warming and its likely effects - some special interests groups work to suppress the consensus while others work to amplify the alarm of global warming. All parties that engage in such acts add to the politicization of the science of global warming. The result is a clouding of the reality of the global warming problem.The focus areas for global warming politics are Adaptation, Mitigation, Finance, Technology and Losses which are well quantified and studied but the urgency of the global warming challenge combined with the implication to almost every facet of a nation-state's economic interests places significant burdens on the established largely-voluntary global institutions that have developed over the last century; institutions that have been unable to effectively reshape themselves and move fast enough to deal with this unique challenge. Rapidly developing countries who see traditional energy sources as a means to fuel their development, well funded aggressive environmental lobbying groups and an established fossil fuel energy paradigm boasting a mature and sophisticated political lobbying infrastructure all combine to make global warming politics extremely polarized. Distrust between developed and developing countries at most international conferences that seek to address the topic add to the challenges. Further adding to the complexity is the advent of the Internet and the development of media technologies like blogs and other mechanisms for disseminating information that enable the exponential growth in production and dissemination of competing points of view which make it nearly impossible for the development and dissemination of an objective view into the enormity of the subject matter and its politics.