William L. Steffen
   HOME
*





William L. Steffen
Will Steffen (born 1947) is an American chemist. He was the executive director of the Australian National University (ANU) Climate Change Institute and a member of the Australian Climate Commission until its dissolution in September 2013. From 1998 to 2004, he was the executive director of the International Geosphere-Biosphere Programme, a coordinating body of national environmental change organisations based in Stockholm.Professor Will Steffen
ANU Climate Change Institute. Retrieved 11 July 2011.
Steffen is one of the founding Climate Councillors of the Climate Council with whom he frequently co-authors reports and speaks in the media on issues relating to climate change and renewable energy.


Life and career

Steffen completed a BSc in Industrial Chemistry from the University of Missouri in 1970. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Climate Science
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 Paci ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Land Use
Land use involves the management and modification of natural environment or wilderness into built environment such as settlements and semi-natural habitats such as arable fields, pastures, and managed woods. Land use by humans has a long history, first emerging more than 10,000 years ago. It has been defined as "the purposes and activities through which people interact with land and terrestrial ecosystems" and as "the total of arrangements, activities, and inputs that people undertake in a certain land type." Land use is one of the most important drivers of global environmental change. History Human tribes since prehistory have segregated land into territories to control the use of land. Today, the total arable land is 10.7% of the land surface, with 1.3% being permanent cropland. Regulation Land use practices vary considerably across the world. The United Nations' Food and Agriculture Organization Water Development Division explains that "Land use concerns the produ ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Science (journal)
''Science'', also widely referred to as ''Science Magazine'', is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals. It was first published in 1880, is currently circulated weekly and has a subscriber base of around 130,000. Because institutional subscriptions and online access serve a larger audience, its estimated readership is over 400,000 people. ''Science'' is based in Washington, D.C., United States, with a second office in Cambridge, UK. Contents The major focus of the journal is publishing important original scientific research and research reviews, but ''Science'' also publishes science-related news, opinions on science policy and other matters of interest to scientists and others who are concerned with the wide implications of science and technology. Unlike most scientific journals, which focus on a specific field, ''Science'' and its rival ''Nature (journal), Nature'' c ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Intergovernmental Panel On Climate Change
The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to advance scientific knowledge about climate change caused by human activities. The World Meteorological Organization (WMO) and the United Nations Environment Programme (UNEP) established the IPCC in 1988. The United Nations endorsed the creation of the IPCC later that year. It has a secretariat in Geneva, Switzerland, hosted by the WMO. It has 195 member states who govern the IPCC. The member states elect a bureau of scientists to serve through an assessment cycle. A cycle is usually six to seven years. The bureau selects experts to prepare IPCC reports. It draws the experts from nominations by governments and observer organisations. The IPCC has three working groups and a task force, which carry out its scientific work. The IPCC informs governments about the state of knowledge of climate change. It does this by examining all the relevant scientific literature ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Special Report On Global Warming Of 1
Special or specials may refer to: Policing * Specials, Ulster Special Constabulary, the Northern Ireland police force * Specials, Special Constable, an auxiliary, volunteer, or temporary; police worker or police officer Literature * ''Specials'' (novel), a novel by Scott Westerfeld * ''Specials'', the comic book heroes, see ''Rising Stars'' (comic) Film and television * Special (lighting), a stage light that is used for a single, specific purpose * ''Special'' (film), a 2006 scifi dramedy * ''The Specials'' (2000 film), a comedy film about a group of superheroes * ''The Specials'' (2019 film), a film by Olivier Nakache and Éric Toledano * Television special, television programming that temporarily replaces scheduled programming * ''Special'' (TV series), a 2019 Netflix Original TV series * ''Specials'' (TV series), a 1991 TV series about British Special Constables * ''The Specials'' (TV series), an internet documentary series about 5 friends with learning disabilities ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Amanda McKenzie
Amanda McKenzie is a public commentator on the climate crisis in Australia. She is the CEO and co-founder of the Climate Council, Australia's leading climate science communications organisation. Previously, McKenzie co-founded the Australian Youth Climate Coalition, and was its National Director for four years. She has also served on Renewable Energy Expert Panels for the Queensland and Northern Territory governments. McKenzie was the founding Chair of the Centre for Australian Progress, and is a former Board Director at Plan International Australia and the Whitlam Institute. She has won numerous awards, including being recognised as one of Westpac's 100 Women of Influence, and a finalist in Telstra Young Business Woman of the Year Awards. Early life and career McKenzie was raised in the suburbs of Melbourne. She earned an arts degree at Melbourne University, followed by a law degree (honours) at Monash University. She initially planned to be a human rights lawyer, until she ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Lesley Ann Hughes
Lesley Ann Hughes is an Australian academic and climate scientist. Hughes is Distinguished Professor of Biology and Pro Vice-Chancellor (Research Integrity and Development) at Macquarie University. She is also Director, Biodiversity Node, at the NSW Office of Environment & Heritage Climate Adaptation Research Hub and a Councillor at the independent Climate Council. From 2011 to 2013, she was a Commissioner of the Australian Government’s Climate Commission (established by the Gillard Government in 2011 but abolished by the Abbott Government in 2013). Hughes was one of five Australian Lead Authors who worked on the Intergovernmental Panel on Climate Change (IPCC) Fourth & Fifth Assessment Reports in 2007. She works at the Centre for Smart Green Cities. Upon accepting her Leadership award in 2019, Hughes spoke on having hope and optimism in the face of climate change. Reasons included "Money, technology, the law, governments, people power, and kids'. Her full speech can be foun ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tim Flannery
Timothy Fridtjof Flannery (born 28 January 1956) is an Australian mammalogist, palaeontologist, environmentalist, Conservation biology, conservationist, Exploration, explorer, author, Science communication, science communicator, activist and public scientist. He was awarded Australian of the Year in 2007 for his work and advocacy on environmental issues. Flannery grew up in Sandringham, Victoria, Sandringham, and studied English at La Trobe University in 1977. He then switched disciplines to pursue paleontology. As a researcher, Flannery had roles at several universities and museums in Australia, specialising in fossil Marsupial, marsupials and Evolution of mammals, mammal evolution. He made notable contributions to the palaeontology of Australia and New Guinea during the 1980s, including reviewing the evolution and fossil records of Phalangeridae and Macropodidae. While mammal curator at the Australian Museum, he undertook a survey of the mammals of Melanesia, where he identif ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Stockholm Resilience Centre
The Stockholm Resilience Centre (SRC), is a research centre on resilience and sustainability science at Stockholm University. It is a joint initiative between Stockholm University and the Beijer Institute of Ecological Economics at the Royal Swedish Academy of Sciences. The centre states that its mission is to: * advance the scientific understanding of the complex, dynamic interactions of people and nature in the Biosphere * train the next generation of sustainability researchers and leaders * engage in collaborations with change agents The SRC has a particular focus on social-ecological resilience, where humans and nature are studied as an integrated whole. The centre advises policymakers and industry on ecosystem management and long-term sustainable and equitable development in Europe and elsewhere around the world. Organisation The centre is governed by a board with additional strategic advice provided by two international boards. There is a scientific advisory council ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Copenhagen University
The University of Copenhagen ( da, Københavns Universitet, KU) is a prestigious public research university in Copenhagen, Denmark. Founded in 1479, the University of Copenhagen is the second-oldest university in Scandinavia after Uppsala University, and ranks as one of the top universities in the Nordic countries, Europe and the world. Its establishment sanctioned by Pope Sixtus IV, the University of Copenhagen was founded by Christian I of Denmark as a Catholic teaching institution with a predominantly theological focus. In 1537, it was re-established by King Christian III as part of the Lutheran Reformation. Up until the 18th century, the university was primarily concerned with educating clergymen. Through various reforms in the 18th and 19th century, the University of Copenhagen was transformed into a modern, secular university, with science and the humanities replacing theology as the main subjects studied and taught. The University of Copenhagen consists of six different ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

National Center For Atmospheric Research
The US National Center for Atmospheric Research (NCAR ) is a US federally funded research and development center (FFRDC) managed by the nonprofit University Corporation for Atmospheric Research (UCAR) and funded by the National Science Foundation (NSF). NCAR has multiple facilities, including the I. M. Pei-designed Mesa Laboratory headquarters in Boulder, Colorado. Studies include meteorology, climate science, atmospheric chemistry, solar-terrestrial interactions, environmental and societal impacts. Tools and technologies NCAR was instrumental in developing lidar, light radar, now a key archaeological tool, as well as providing a broad array of tools and technologies to the scientific community for studying Earth’s atmosphere, including, * Specialized instruments to measure atmospheric processes * Research aircraft * High-performance computing and cyberinfrastructure, including supercomputers * Mauna Loa Solar Observatory * Cooperative field campaigns * Atmospheric models o ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]