Global Warming Potential (GWP) is an index to measure of how much infrared thermal radiation a greenhouse gas would absorb over a given time frame after it has been added to the atmosphere. The GWP makes different greenhouse gases comparable with regards to their "effectiveness in causing radiative forcing". It is expressed as a multiple of the radiation that would be absorbed by the same mass of added carbon dioxide, which is taken as a reference gas. Therefore, the GWP is one for CO2. For other gases it depends on how strongly the gas absorbs infrared thermal radiation, how quickly the gas leaves the atmosphere, and the time frame being considered.
The Global Warming Petition Project, also known as the Oregon Petition, is a group which urges the United States government to reject the Kyoto Protocol of 1997 and similar policies. Their petition challenges the scientific consensus on climate change. Though the group claims more than thirty-thousand signatories across various scientific fields, the authenticity and methods of the petitioners as well as the signatories' credentials have been questioned, and the project has been characterized as a disinformation campaign engaged in climate change denial.
A theory regarding the effect of legalized abortion on crime is a controversial hypothesis about the reduction in crime in the decades following the legalization of abortion. Proponents argue that the availability of abortion resulted in fewer births of children at the highest risk of committing crime. The earliest research suggesting such an effect was a 1966 study in Sweden. In 2001, Steven Levitt of the University of Chicago and John Donohue of Yale University argued, citing their research and earlier studies, that children who are unwanted or whose parents cannot support them are likelier to become criminals. This idea was further popularized by its inclusion in the book Freakonomics, which Levitt co-wrote.
Steven David Levitt is an American economist and co-author of the best-selling book Freakonomics and its sequels. Levitt was the winner of the 2003 John Bates Clark Medal for his work in the field of crime, and is currently the William B. Ogden Distinguished Service Professor of Economics at the University of Chicago as well as the Faculty Director and Co-Founder of the Center for Radical Innovation for Social Change at the University of Chicago which incubates the Data Science for Everyone coalition. He was co-editor of the Journal of Political Economy published by the University of Chicago Press until December 2007. In 2009, Levitt co-founded TGG Group, a business and philanthropy consulting company. He was chosen as one of Time magazine's "100 People Who Shape Our World" in 2006. A 2011 survey of economics professors named Levitt their fourth favorite living economist under the age of 60, after Paul Krugman, Greg Mankiw and Daron Acemoglu.
Intellectual Ventures is an American private equity company that centers on the development and licensing of intellectual property. Intellectual Ventures is one of the top-five owners of U.S. patents, as of 2011. Its business model focuses on buying patents and aggregating those patents into a large patent portfolio and licensing these patents to third parties. The company has been described as the country's largest and most notorious patent trolling company, the ultimate patent troll, and the most hated company in tech.
The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate is a book by Joseph J. Romm, published in 2004 by Island Press and updated in 2005. The book has been translated into German as Der Wasserstoff-Boom. Romm is an expert on clean energy, advanced vehicles, energy security, and greenhouse gas mitigation.
Freakonomics: A Rogue Economist Explores the Hidden Side of Everything is the debut non-fiction book by University of Chicago economist Steven Levitt and New York Times journalist Stephen J. Dubner. Published on April 12, 2005, by William Morrow, the book has been described as melding pop culture with economics. By late 2009, the book had sold over 4 million copies worldwide. Based on the success of the original book, Levitt and Dubner have grown the Freakonomics brand into a multi-media franchise, with a sequel book, a feature film, a regular radio segment on National Public Radio, and a weekly blog.
Stephen Joseph Dubner is an American author, journalist, and podcast and radio host. He is co-author of the popular Freakonomics book series: Freakonomics, SuperFreakonomics, Think Like a Freak and When to Rob a Bank. He is the host of Freakonomics Radio.
Emily Fair Oster is an American economist who has served as the Royce Family Professor of Teaching Excellence at Brown University since 2019, where she has been a professor of economics since 2015. Her research interests span from development economics and health economics to research design and experimental methodology. Her research was brought to the attention of non-economists through the Wall Street Journal, the book SuperFreakonomics, and her 2007 TED Talk.
Joseph J. Romm is an American researcher, author, editor, physicist and climate expert, who advocates reducing greenhouse gas emissions to limit global warming and increasing energy security through energy efficiency and green energy technologies. Romm is a Fellow of the American Association for the Advancement of Science. In 2009, Rolling Stone magazine named Romm to its list of "100 People Who Are Changing America", and Time magazine named him one of its "Heroes of the Environment (2009)", calling him "The Web's most influential climate-change blogger".
Hell and High Water: Global Warming – the Solution and the Politics – and What We Should Do is a book by author, scientist, and former U.S. Department of Energy official Joseph J. Romm, published December 26, 2006. The author is "one of the world's leading experts on clean energy, advanced vehicles, energy security, and greenhouse gas mitigation."
The Kaya identity is a mathematical identity stating that the total emission level of the greenhouse gas carbon dioxide can be expressed as the product of four factors: human population, GDP per capita, energy intensity, and carbon intensity. It is a concrete form of the more general I = PAT equation relating factors that determine the level of human impact on climate. Although the terms in the Kaya identity would in theory cancel out, it is useful in practice to calculate emissions in terms of more readily available data, namely population, GDP per capita, energy per unit GDP, and emissions per unit energy. It furthermore highlights the elements of the global economy on which one could act to reduce emissions, notably the energy intensity per unit GDP and the emissions per unit energy.
Our Choice is a 2009 book written by former U.S. Vice President Al Gore and published by Rodale, Inc. in Emmaus, Pennsylvania.
Kenneth Caldeira is an American atmospheric scientist. His areas of research include ocean acidification, climate effects of trees, intentional climate modification, interactions in the global carbon cycle/climate system, and sustainable energy.
Peter T. Leeson is an American economist and the Duncan Black Professor of Economics and Law at George Mason University. In 2012 Big Think listed him among "Eight of the World's Top Young Economists". He is a Fellow of the Royal Society of Arts.
David Edward Archer is a computational ocean chemist, and has been a professor at the Geophysical Sciences department at the University of Chicago since 1993. He has published research on the carbon cycle of the ocean and the sea floor. He has worked on the history of atmospheric CO2 concentration, the expectation of fossil fuel CO2 over geologic time scales in the future, and the impact of CO2 on future ice age cycles, ocean methane hydrate decomposition, and coral reefs. Archer is a contributor to the RealClimate blog.
Straight Up: America's Fiercest Climate Blogger Takes on the Status Quo Media, Politicians, and Clean Energy Solutions is a book by author, blogger, physicist and climate expert Joseph J. Romm. A Fellow of the American Association for the Advancement of Science and former Acting Assistant Secretary of the U.S. Department of Energy, Romm writes about methods of reducing global warming and increasing energy security through energy efficiency, green energy technologies and green transportation technologies.
Freakonomics Radio is an American public radio program and podcast network which discusses socioeconomic issues for a general audience. While the network, as of 2023, includes five programs, the primary podcast is also named Freakonomics and is a spin-off of the 2005 book Freakonomics. Journalist Stephen Dubner hosts the show, with economist Steven Levitt as a regular guest, both of whom co-wrote the book of the same name. The show is primarily distributed as a podcast, and is among the most popular on iTunes.
The Nongovernmental International Panel on Climate Change (NIPCC) is a climate change denial advocacy organisation set up by S. Fred Singer's Science & Environmental Policy Project, and later supported by the Heartland Institute lobbying group, in opposition to the assessment reports of the Intergovernmental Panel on Climate Change (IPCC) on the issue of global warming.
Think Like a Freak: The Authors of Freakonomics Offer to Retrain Your Brain is the third non-fiction book by University of Chicago economist Steven Levitt and New York Times journalist Stephen J. Dubner. The book was published on May 12, 2014 by William Morrow.
