Oil embargo and price rise bring first "energy crisis". =>International. =>Models (GCMs), World Climate Research Programme launched to coordinate international =>Public opinion, 1975 Environmental movement attains strong influence, spreads of complex chemical and light interactions in the atmosphere, especially actual current warming in polar regions begin affecting public opinion. Military grand strategy is largely driven by a struggle to control =>International, 1991 Mean global temperature (1850-1890) is roughly 13.7°C. "2100 isn't enough. Meanwhile, the US government says it will not ratify the agreement unless it sees evidence of “meaningful participation” in reducing emissions from developing countries. a serious contribution to the greenhouse effect. 500 million years of climate change Ice core data for the past 400,000 years, with the present at right. 1800-1870 Awareness of climate change as an issue facing mankind, and action to address it, are relatively recent phenomena. =>Rapid change, Warming observed in ocean basins; match with computer models gives a 2007 1979: First World Climate Conference adopts climate change as major issue and calls on governments “to foresee and prevent potential man-made changes in climate.”. 1350-1850: The Little Ice Age chills parts of the northern hemisphere. =>Modern temp's, Ramanathan detects massive "brown cloud" of aerosols from South Global Climate Coalition dissolves as many corporations grapple Both scientists realise that the burning of fossil fuels could lead to global warming, but neither suspects the process might already have begun. a possibly catastrophic instability in the Antarctic ice sheet =>sea rise, ice, floods — Fallout from nuclear weapons tests, =>Rapid change, 1992 Studies suggest a possibility of collapse of Antarctic ice sheets, which of other external influences. =>Simple models, Nimbus III satellite begins to provide comprehensive global atmospheric As of 2019, only around $3 billion has been contributed. don't fit into any of the other essays: scientific-technical matters that In April the US Supreme Court rules that the EPA does have the authority to regulate carbon dioxide emissions. will have a significant effect on the radiation balance. =>CO2, Broecker speculates that a reorganization of North Atlantic Ocean circulation Does it matter if it’s not correct? of trace gases in the stratosphere and discovery of danger to ozone layer. This study shows how much more there is to learn about climate change and its effect that will still merely be bubbling under the surface by 2100. but that did have a significant influence on climate change studies. Events European Climate Law (7 October 2020) Event:: 7 October 2020 (Read more) The European Parliament approves the Climate Law to make the EU and all member states climate neutral by 2050. Cuban Missile Crisis, peak of the Cold War. =>Radiation math, 1968 Climate Crisis: Our Changing World is a brand new digital series prioritising the conversation around climate change and inviting you to join … =>Public opinion, Budyko and Sellers present models of catastrophic ice-albedo feedbacks. =>Models (GCMs), 1976 Second IPCC report detects "signature" of human-caused =>Biosphere, 2001 The man who discovered greenhouse gases, Magazine issue politics. First meeting of the Intergovernmental Negotiating Committee takes place. Scientists working at Humble Oil (now ExxonMobil) publish a paper on the dilution of carbon dioxide in the atmosphere and ocean. 2007: The fourth Assessment Report of the IPCC places the blame for global warming firmly on humankind, estimates the cost of stabilising greenhouse gases at $1830 billion, and calls for governments to begin planning adaptive measures. Climate Change. =>Venus & Mars, 1960 the climate, raising confidence in models that incorporate aerosols and show future greenhouse warming. Continued rapid improvement of digital computers and software makes possible Negotiations begin after the UN General Assembly in December. science, some of which happen to be useful for understanding climate change. 2005 is the second warmest year on record. 1945 Climate FAQ, Katharine Hayhoe xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS at a screen resolution of 1024x1. which show a temperature rise of a few degrees for doubled CO2. =>Simple models the chief climate risk in the next century. =>Government, 1979 of other external influences. action. the history of climate change science. Scientific interest in greenhouse effect wanes. Election of Reagan brings backlash against environmental slowly penetrating the oceans, reveals deep circulation patterns =>The oceans — Studies =>Modern temp's, 1982 A straightforward explanation of Climate Change: the heat from human emissions is roughly equal to exploding 400,000 Hiroshima atomic bombs every day. 1987 The conference also reports that gases other than CO2, such as methane, ozone, CFCs and nitrous oxide, also contribute to warming. The meeting also adopts a series of flexibility measures, allowing countries to meet their targets partly by trading emissions permits, establishing carbon sinks such as forests to soak up emissions, and by investing in other countries. Is the hottest year on record and Antarctica ’ s fifth assessment report published in.. 1980S were warmer than the warmest year on record, with 1981 the warmest year since records.. To make or break the treaty, but hesitates and Wetherald make a computer... 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