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Jerry D. Mahlman
Jerry Mahlman (February 21, 1940 – November 28, 2012) was an American meteorologist and climatologist. Biography Mahlman was born on February 21, 1940 in Crawford, Nebraska, and received his undergraduate degree from Chadron State College in 1962 and his Ph.D. from Colorado State University in 1967. From 1970 until 2000 he worked at the Geophysical Fluid Dynamics Laboratory of the National Oceanic and Atmospheric Administration at Princeton, serving as director from 1984-2000. He was most recently a Senior Research Associate at the National Center for Atmospheric Research. Mahlman died on November 28, 2012, in Buffalo Grove, Illinois, at the age of 72. Mahlman was a pioneer in the use of computational models of the atmosphere to examine the interactions between atmospheric chemistry and physics. His early work focussed on understanding the distribution of fallout from atmospheric nuclear bomb tests. He then became interested in the physics of transport in the stratosphere, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crawford, Nebraska
Crawford is a city in Dawes County, in the northwestern part of the state of Nebraska, in the Great Plains region of the United States. The population was 997 at the 2010 census. It was incorporated in 1886 and was named for the late Captain Emmet Crawford, who had been stationed at nearby Fort Robinson. History The Fremont, Elkhorn and Missouri Valley Railroad reached Fort Robinson in 1886 on its way to Wyoming. Several miles east of the Fort, the railroad passed through a tree claim belonging to William Annin (also spelled "Annon"), who sold his claim for a new townsite. The "tent city" that sprang up around the railroad was named after Lt. Emmet Crawford, who had been formerly stationed at Fort Robinson but was killed in Mexico in January 1886. The town's original plat was filed on June 21, 1886 by the Western Townsite Company. E.A. Thompson and William D. Edger (editor of the original '' Crawford Clipper'') circulated a petition for Crawford to become a village, but upon gett ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Global Warming
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to Earth's climate. The current rise in global average temperature is more rapid than previous changes, and is primarily caused by humans burning fossil fuels. Fossil fuel use, deforestation, and some agricultural and industrial practices increase greenhouse gases, notably carbon dioxide and methane. Greenhouse gases absorb some of the heat that the Earth radiates after it warms from sunlight. Larger amounts of these gases trap more heat in Earth's lower atmosphere, causing global warming. Due to climate change, deserts are expanding, while heat waves and wildfires are becoming more common. Increased warming in the Arctic has contributed to melting permafrost, glacial retreat and sea ice loss. Higher temperatures are also causing m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Crawford, Nebraska
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Climatologists
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * Ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2012 Deaths
This is a list of deaths of notable people, organised by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked here. 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 See also * Lists of deaths by day The following pages, corresponding to the Gregorian calendar, list the historical events, births, deaths, and holidays and observances of the specified day of the year: Footnotes See also * Leap year * List of calendars * List of non-standard ... * Deaths by year {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940 Births
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Skeptical Environmentalist
''The Skeptical Environmentalist: Measuring the Real State of the World'' ( da, Verdens sande tilstand, lit=The True State of the World) is a book by Danish author and statistician Bjørn Lomborg. The book is controversial for outlining Lomborg's views that concerns and responses to environmental issues are overly pessimistic and unsupported. It was first published in Danish in 1998, while the English edition was published as a work in environmental economics by Cambridge University Press in 2001. In the book, Lomborg sets out what he calls a "litany" of what he considers overly pessimistic claims and policies about environmental issues, and challenges them using cost–benefit analysis. He argues that concerns over pollution, decline in energy resources, deforestation, species loss, water shortages and global warming are overstated, and focus should be diverted to poverty reduction and combatting diseases such as HIV/AIDS. The book generated great controversy upon its rele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Presidential Rank Award Of Distinguished Executive
The Presidential Rank Awards program is an individual award program granted by the United States government to career Senior Executive Service (SES) members and Senior Career Employees within the OPM-allocated Senior-Level (SL) or Scientific-Professional (ST) community. The awards have been given annually by the President of the United States since the establishment of the Senior Executive Service in 1978 except for a brief period of suspension from 2013 to 2014. The Presidential Rank Award honors high-performing senior career employees for "sustained extraordinary accomplishment." Executives from across government are nominated by their agency heads, evaluated by citizen panels, and designated by the president. Winners of these awards are deemed to be "strong leaders", professionals, or scientists who "achieve results" and "consistently demonstrate strength, integrity, industry, and a relentless commitment to excellence in public service". These awards were suspended by President ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Commerce
The United States Department of Commerce is an executive department of the U.S. federal government concerned with creating the conditions for economic growth and opportunity. Among its tasks are gathering economic and demographic data for business and government decision making, and helping to set industrial standards. Its main purpose is to create jobs, promote economic growth, encourage sustainable development and block harmful trade practices of other nations.Steve Charnovitz, "Reinventing the Commerce Dept.", ''Journal of Commerce'', July 12, 1995. It is headed by the Secretary of Commerce, who reports directly to the President of the United States and is a member of the president's Cabinet. The Department of Commerce is headquartered in the Herbert C. Hoover Building in Washington, DC. History Organizational history The department was originally created as the United States Department of Commerce and Labor on February 14, 1903. It was subsequently renamed the Departme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl-Gustaf Rossby Research Medal
The Carl-Gustaf Rossby Research Medal is the highest award for atmospheric science of the American Meteorological Society. It is presented to individual scientists, who receive a medal. Named in honor of meteorology and oceanography pioneer Carl-Gustaf Rossby, who was also its second (1953) recipient. Previous names The prize was initially called ''Award for Extraordinary Scientific Achievement''. In 1958 it was renamed ''The Carl-Gustaf Rossby Award for Extraordinary Scientific Achievement'', and after 1963, its current name. Recipients *SourceAmerican Meteorological Society(Enter award name and click "submit") * 1951: Hurd Curtis Willett for his contributions to dynamic meteorology leading to a better understanding of atmospheric motions and thermodynamics. * 1953: Carl-Gustaf Rossby for his contributions to dynamic meteorology leading to a better understanding of atmospheric motions and thermodynamics. * 1955: Jerome Namias for his contributions to, and stimulation of, resea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chlorofluorocarbon
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F), produced as volatile derivatives of methane, ethane, and propane. They are also commonly known by the DuPont brand name Freon. The most common representative is dichlorodifluoromethane (R-12 or Freon-12). Many CFCs have been widely used as refrigerants, propellants (in aerosol applications), and solvents. Because CFCs contribute to ozone depletion in the upper atmosphere, the manufacture of such compounds has been phased out under the Montreal Protocol, and they are being replaced with other products such as hydrofluorocarbons (HFCs) including R-410A and R-134a. Structure, properties and production As in simpler alkanes, carbon in the CFCs bond with tetrahedral symmetry. Because the fluorine and chlorine atoms differ greatly in size and effective charge from hydrogen and from each other, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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