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2019 In Climate Change
This article documents notable events, research findings, effects, and responses related to global warming and climate change during the year 2019. Summaries * In November, ''BioScience'' published a Warning article stating "we declare, with more than 11,000 scientist signatories from around the world, clearly and unequivocally that planet Earth is facing a climate emergency" and that an "immense increase of scale in endeavors to conserve our biosphere is needed to avoid untold suffering due to the climate crisis". Measurements and statistics * NOAA's National Centers for Environmental Information (NCEI) and the WMO reported that 2019 was the second hottest year in its 140-year climate record—0.04°C (0.07°F) cooler than 2016—with the U.K. Met Office ranking it among the three hottest. * NOAA also reported that ocean heat content—the amount of heat stored in the upper levels of the ocean—was the highest ever recorded. * NOAA also reported that both the Antarctic and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Effects Of Climate Change
The effects of climate change impact the physical environment, ecosystems and human societies. The environmental effects of climate change are broad and far-reaching. They affect the water cycle, oceans, sea and land ice (glaciers), sea level, as well as weather and climate extreme events. The changes in climate are not uniform across the Earth. In particular, most land areas have warmed faster than most ocean areas, and the Arctic is warming faster than most other regions. The regional changes vary: at high latitudes it is the average temperature that is increasing, while for the oceans and tropics it is in particular the rainfall and the water cycle where changes are observed. The magnitude of future impacts of climate change can be reduced by climate change mitigation and adaptation. Climate change has degraded land by raising temperatures, drying soils and increasing wildfire risk. Recent warming has strongly affected natural biological systems. Species worldwide are mig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PLOS
PLOS (for Public Library of Science; PLoS until 2012 ) is a nonprofit publisher of open-access journals in science, technology, and medicine and other scientific literature, under an open-content license. It was founded in 2000 and launched its first journal, ''PLOS Biology'', in October 2003. As of 2022, PLOS publishes 12 academic journals, including 7 journals indexed within the Science Citation Index Expanded, and consequently 7 journals ranked with an impact factor. PLOS journals are included in the Directory of Open Access Journals (DOAJ). PLOS is also a member of the Open Access Scholarly Publishers Association (OASPA), a participating publisher and supporter of the Initiative for Open Citations, and a member of the Committee on Publication Ethics (COPE). History The Public Library of Science began in 2000 with an online petition initiative by Nobel Prize winner Harold Varmus, formerly director of the National Institutes of Health and at that time director ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Climate Change Policy And Politics
The history of climate change policy and politics refers to the continuing history of political actions, policies, trends, controversies and activist efforts as they pertain to the issue of global warming and other environmental anomalies. Dryzek, Norgaard, and Schlosberg suggest that critical reflection on the history of climate policy is necessary because it provides 'ways to think about one of the most difficult issues we human beings have brought upon ourselves in our short life on the planet’. Climate change emerged as a political issue in the 1970s, where activist and formal efforts were taken to ensure environmental crises were addressed on a global scale. International policy regarding climate change has focused on cooperation and the establishment of international guidelines to address global warming. The United Nations Framework Convention on Climate Change (UNFCCC) is a largely accepted international agreement that has continuously developed to meet new challenges. Dom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Climatology
Climatology (from Greek , ''klima'', "place, zone"; and , '' -logia'') or climate science is the scientific study of Earth's climate, typically defined as weather conditions averaged over a period of at least 30 years. This modern field of study is regarded as a branch of the atmospheric sciences and a subfield of physical geography, which is one of the Earth sciences. Climatology now includes aspects of oceanography and biogeochemistry. The main methods employed by climatologists are the analysis of observations and modelling of the physical processes that determine the climate. The main topics of research are the study of climate variability, mechanisms of climate changes and modern climate change. Basic knowledge of climate can be used within shorter term weather forecasting, for instance about climatic cycles such as the El Niño–Southern Oscillation (ENSO), the Madden–Julian oscillation (MJO), the North Atlantic oscillation (NAO), the Arctic oscillation (AO), the Pac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Economic Forum
The World Economic Forum (WEF) is an international non-governmental and lobbying organisation based in Cologny, canton of Geneva, Switzerland. It was founded on 24 January 1971 by German engineer and economist Klaus Schwab. The foundation, which is mostly funded by its 1,000 member companies – typically global enterprises with more than five billion US dollars in turnover – as well as public subsidies, views its own mission as "improving the state of the world by engaging business, political, academic, and other leaders of society to shape global, regional, and industry agendas". The WEF is mostly known for its annual meeting at the end of January in Davos, a mountain resort in the eastern Alps region of Switzerland. The meeting brings together some 3,000 paying members and selected participants – among whom are investors, business leaders, political leaders, economists, celebrities and journalists – for up to five days to discuss global issues across 500 sessions. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
YouGov
YouGov is a British international Internet-based market research and data analytics firm, headquartered in the UK, with operations in Europe, North America, the Middle East and Asia-Pacific. In 2007, it acquired US company Polimetrix, and since December 2017 it has owned Galaxy Research, an Australian market research company. History YouGov was founded in the UK in May 2000 by Stephan Shakespeare and future UK Chancellor of the Exchequer Nadhim Zahawi. In 2001 they engaged BBC political analyst Peter Kellner, who became chairman, and then from 2007 to 2016, President. In April 2005, YouGov became a public company listed on the Alternative Investment Market of the London Stock Exchange. In 2007, polling firm Polimetrix, headed by Stanford University professor Doug Rivers, was acquired by the company. Galaxy Research Galaxy Research was an Australian market researching company that provided opinion polling for state and federal politics. Its polls were published in News Limi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
20210102 Academic Studies Of Scientific Consensus - Global Warming, Climate Change-en GIF
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 is the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Person Of The Year
Person of the Year (called Man of the Year or Woman of the Year until 1999) is an annual issue of the United States news magazine and website ''Time'' featuring a person, a group, an idea, or an object that "for better or for worse ... has done the most to influence the events of the year". ''Time'' also runs an annual reader's poll that has no effect on the selection, which is made solely by the magazine's editors. Background The tradition of selecting a "Man of the Year" began in 1927, with ''Time'' editors contemplating the news makers of the year. The idea was also an attempt to remedy the editorial embarrassment earlier that year of not having aviator Charles Lindbergh on its cover following his historic transatlantic flight. By the end of the year, it was decided that a cover story featuring Lindbergh as the Man of the Year would serve both purposes. Selection U.S. presidents and national leaders Since the list began, every serving president of the United States has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2019 UN Climate Action Summit
The 2019 UN Climate Action Summit was held at the headquarters of the United Nations in New York City on 23 September 2019. The UN 2019 Climate Summit convened on the theme, "Climate Action Summit 2019: A Race We Can Win. A Race We Must Win." The goal of the summit was to further climate action to reduce greenhouse gas emissions to prevent the mean global temperature from rising by more than above preindustrial levels. Sixty countries were expected to "announce steps to reduce emissions and support populations most vulnerable to the climate crisis" including France, a number of other European countries, small island countries and India. To increase pressure on political and economic actors to achieve the aims of the summit, a global climate strike was held around the world on 20 September with over four million participants. Results The results of the summit were significant though it is believed that they were not enough to limit the rise of global temperature to less than 1. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nobel Peace Prize
The Nobel Peace Prize is one of the five Nobel Prizes established by the will of Swedish industrialist, inventor and armaments (military weapons and equipment) manufacturer Alfred Nobel, along with the prizes in Nobel Prize in Chemistry, Chemistry, Nobel Prize in Physics, Physics, Nobel Prize in Physiology or Medicine, Physiology or Medicine and Nobel Prize in Literature, Literature. Since March 1901, it has been awarded annually (with some exceptions) to those who have "done the most or the best work for fraternity between nations, for the abolition or reduction of standing armies and for the holding and promotion of peace congresses". In accordance with Alfred Nobel's will, the recipient is selected by the Norwegian Nobel Committee, a five-member committee appointed by the Parliament of Norway. Since 2020 the prize is awarded in the University of Oslo Faculty of Law, Atrium of the University of Oslo, where it was also awarded 1947–1989; the Abel Prize is also awarded in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greta Thunberg
Greta Tintin Eleonora Ernman Thunberg (; born 3 January 2003) is a Swedish environmental activist who is known for challenging world leaders to take immediate action for climate change mitigation. Thunberg's activism began when she persuaded her parents to adopt lifestyle choices that reduced their own carbon footprint. In August 2018, at age 15, she started spending her Fridays outside the Swedish Parliament to call for stronger action on climate change by holding up a sign reading ' (School strike for climate). Thunberg initially gained notice for her youth and her straightforward and blunt speaking manner, both in public and to political leaders and assemblies, in which she criticizes world leaders for their failure to take what she considers sufficient action to address the climate crisis. Soon other students engaged in similar protests in their own communities. Together they organized a school climate strike movement under the name ''Fridays for Future''. After Thun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Neutrality
Carbon neutrality is a state of net-zero carbon dioxide emissions. This can be achieved by balancing emissions of carbon dioxide with its removal (often through carbon offsetting) or by eliminating emissions from society (the transition to the "post-carbon economy"). The term is used in the context of carbon dioxide-releasing processes associated with transportation, energy production, agriculture, and industry. Although the term "carbon neutral" is used, a carbon footprint also includes other greenhouse gases, measured in terms of their carbon dioxide equivalence. The term climate-neutral reflects the broader inclusiveness of other greenhouse gases in climate change, even if CO2 is the most abundant. The term "net zero" is increasingly used to describe a broader and more comprehensive commitment to decarbonization and climate action, moving beyond carbon neutrality by including more activities under the scope of indirect emissions, and often including a science-based target on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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