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James Lawrence Powell
James Lawrence Powell (born July 17, 1936 in Berea, Kentucky) is an American geologist, writer, former college president and museum director. He chaired the geology department at Oberlin College later serving as its provost and president. Powell also served as president of Franklin & Marshall College as well as Reed College. Following his positions in higher education, Powell presided over the Franklin Institute and the Natural History Museum of Los Angeles. Powell served 12 years on the National Science Board and recently retired as executive director of Graduate Fellowships for Science, Technology, Engineering, and Mathematics Diversity. His book, ''Night Comes to the Cretaceous'', explores the scientific debate regarding dinosaur extinction. In ''Four Revolutions in the Earth Sciences'', Powell addresses dinosaur extinction in addition to three other scientific debates: deep time, continental drift and global warming. Powell has posited that the scientific consensus on gl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berea, Kentucky
Berea is a home rule-class city in Madison County, Kentucky, in the United States. The town is best known for its art festivals, historic restaurants and buildings, and as the home to Berea College, a private liberal arts college. The population was 15,539 at the 2020 census. It is one of the fastest-growing towns in Kentucky, having increased by 27.4% since 2000. Berea is a principal city of the Richmond−Berea Micropolitan Statistical Area, which includes Madison and Rockcastle counties. It was formally incorporated by the state assembly in 1890. Geography According to the United States Census Bureau, the city has a total area of , of which is land and (0.32%) is water. The city is located along Interstate 75, which runs to the west of downtown, with access from exits 76 and 77. Via I-75, Lexington is 40 mi (64 km) north, and Knoxville, Tennessee is 134 mi (216 km) south. U.S. Route 25 is the main highway through the center of town, leading north 14&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geochemistry
Geochemistry is the science that uses the tools and principles of chemistry to explain the mechanisms behind major geological systems such as the Earth's crust and its oceans. The realm of geochemistry extends beyond the Earth, encompassing the entire Solar System, and has made important contributions to the understanding of a number of processes including mantle convection, the formation of planets and the origins of granite and basalt. It is an integrated field of chemistry and geology. History The term ''geochemistry'' was first used by the Swiss-German chemist Christian Friedrich Schönbein in 1838: "a comparative geochemistry ought to be launched, before geognosy can become geology, and before the mystery of the genesis of our planets and their inorganic matter may be revealed." However, for the rest of the century the more common term was "chemical geology", and there was little contact between geologists and chemists. Geochemistry emerged as a separate discipline af ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown University
Brown University is a private research university in Providence, Rhode Island. Brown is the seventh-oldest institution of higher education in the United States, founded in 1764 as the College in the English Colony of Rhode Island and Providence Plantations. Brown is one of nine colonial colleges chartered before the American Revolution. Admissions at Brown is among the most selective in the United States. In 2022, the university reported a first year acceptance rate of 5%. It is a member of the Ivy League. Brown was the first college in the United States to codify in its charter that admission and instruction of students was to be equal regardless of their religious affiliation. The university is home to the oldest applied mathematics program in the United States, the oldest engineering program in the Ivy League, and the third-oldest medical program in New England. The university was one of the early doctoral-granting U.S. institutions in the late 19th century, adding masters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantifying The Consensus On Anthropogenic Global Warming In The Scientific Literature
Surveys of scientists' views on climate change – with a focus on human-caused or anthropogenic global warming (AGW) – have been undertaken since the 1990s. A 2016 paper (which was co-authored by Naomi Oreskes, Peter Doran, William Anderegg, Bart Verheggen, Ed Maibach, J. Stuart Carlton and John Cook, and which was based on a half a dozen independent studies by the authors) concluded that "the finding of 97% consensus hat humans are causing recent global warmingin published climate research is robust and consistent with other surveys of climate scientists and peer-reviewed studies."048002 A 2019 study found scientific consensus to be at 100%, and a 2021 study found that consensus exceeded 99%. 2020s Myers et al., 2021 Krista Myers led a paper which surveyed 2780 Earth scientists. Depending on expertise, between 91% (all scientists) to 100% (climate scientists with high levels of expertise, 20+ papers published) agreed human activity is causing climate change. Among the total ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Consensus On Anthropogenic Global Warming, 2017
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Hyman
Ray Hyman (born June 23, 1928) is a Professor Emeritus of Psychology at the University of Oregon in Eugene, Oregon, and a noted critic of parapsychology. Hyman, along with James Randi, Martin Gardner and Paul Kurtz, is one of the founders of the modern skeptical movement. He is the founder and leader of the Skeptic's Toolbox. Hyman serves on the Executive Council for the Committee for Skeptical Inquiry. Career Hyman was born in Chelsea, Massachusetts. In his teenage years and later while attending Boston University, he worked as a magician and mentalist, impressing the head of his department (among others) with his palmistry. Hyman at one point believed that 'reading' the lines on a person's palm could provide insights into their nature, but later discovered that the person's reaction to the reading had little to do with the actual lines on the palm. This fascination with why this happened led him to switch from a journalist degree to psychology. JREF president D.J. Grothe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comet Research Group
The Comet Research Group, Inc. (also known as the CRG) is non-profit organization whose members promote their research focused on cosmic impact events or meteor air bursts on Earth in the distant past, including events of biblical significance. Archeologist Carl Feagans and NASA astronomer David Morrison have described the group's theories as pseudoscientific and pseudoarchaeological catastrophism, particularly where related to Abu Hureyra and the Younger Dryas impact hypothesis. These proposals are typically proposed in opposition to what they view as uniformitarianism. History The CRG was founded by paleoceanographer James P. Kennett and others who contend that the incidence of comet and meteoritic impacts of global significance is much higher than what is normally considered the rate. The multidisciplinary CRG membership roster lists at least sixty scientists from fifty-five colleges and universities (both accredited and unaccredited), as well as several non-scientists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tall El-Hammam
Tell el-Hammam (also Tall al-Hammam) is an archaeological site in Jordan, in the eastern part of the lower Jordan Valley close to the mouth of the Jordan River. The site has substantial remains from the Chalcolithic, Early, Intermediate and Middle Bronze Age, and from Iron Age II. There are different attempts at identifying the site with a biblical city. Possible identifications in different periods * In the Late Bronze Age, the area around Tell el-Hammam is identified by many scholars as Abel-Shittim. * 1st century CE – Livias ( la, Liviada) under Herod Agrippa, 4 BCE. Traditionally, the Roman city of Livias is identified with the small Tell er-Rameh, although William F. Albright identified Livias/Bethharam with Tell Iktanu, ESE of Tell er-Rameh. Recent excavations at Tell el-Hamman have led to the theory that nearby Tell er-Rameh was the commercial and residential centre of Livias, while the administrative centre was located at Tell el-Hammam. In the Roman, Byzantine, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mark Boslough
Mark Boslough is an American physicist at Los Alamos National Laboratory, research professor at University of New Mexico, fellow of the Committee for Skeptical Inquiry, and chair of the Asteroid Day Expert Panel. He is an expert in the study of planetary impacts and global catastrophes. Due to his work in this field, Asteroid 73520 Boslough (2003 MB1) was named in his honor. Background and education Boslough grew up in Broomfield, Colorado. He holds a B.S. in physics at Colorado State University, and an MS and PhD in applied physics at the California Institute of Technology. Scientific career An expert on planetary impacts and global catastrophes, Boslough's work on airbursts challenged the conventional view of asteroid collision risk and is now widely accepted by the scientific community. He was the first scientist to suggest that the Libyan Desert Glass was formed by melting due to overhead heating from an airburst. His hypothesis was popularized by the documentaries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skeptical Inquirer
''Skeptical Inquirer'' is a bimonthly American general-audience magazine published by the Committee for Skeptical Inquiry (CSI) with the subtitle: ''The Magazine for Science and Reason''. Mission statement and goals Daniel Loxton, writing in 2013 about the mission and goals of the skeptical movement, criticized the idea that people wanted to read about the paranormal, Uri Geller and crystal skulls not being relevant any longer. Paul Kurtz in 2009 seemed to share this sentiment and stated that the organization would still research some paranormal subjects as they have expertise in this area, but they would begin to investigate other areas. S.I. "has reached an historic juncture: the recognition that there is a critical need to change our direction." While editor Frazier did expand the scope of the magazine to include topics less paranormal and more that were an attack on science and critical thinking such as climate change denialism, conspiracy theories and the influence of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Committee For Skeptical Inquiry
The Committee for Skeptical Inquiry (CSI), formerly known as the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP), is a program within the US non-profit organization Center for Inquiry (CFI), which seeks to "promote scientific inquiry, critical investigation, and the use of reason in examining controversial and extraordinary claims." Paul Kurtz proposed the establishment of CSICOP in 1976 as an independent non-profit organization (before merging with CFI as one of its programs in 2015), to counter what he regarded as an uncritical acceptance of, and support for, paranormal claims by both the media and society in general. Its philosophical position is one of scientific skepticism. CSI's fellows have included notable scientists, Nobel laureates, philosophers, psychologists, educators and authors. It is headquartered in Amherst, New York. History The committee was officially launched on April 30, 1976, and was co-chaired by Paul Kurtz and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Reagan
Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 to 1975, after having a career in entertainment. Reagan was born in Tampico, Illinois. He graduated from Eureka College in 1932 and began to work as a sports announcer in Iowa. In 1937, Reagan moved to California, where he found work as a film actor. From 1947 to 1952, Reagan served as the president of the Screen Actors Guild, working to root out alleged communist influence within it. In the 1950s, he moved to a career in television and became a spokesman for General Electric. From 1959 to 1960, he again served as the guild's president. In 1964, his speech "A Time for Choosing" earned him national attention as a new conservative figure. Building a network of supporters, Reagan was elected governor of California in 1966. During his go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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