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Herbert E. Gregory
Herbert Ernest Gregory (October 15, 1869 – January 23, 1952) was a Yale University geologist well known for his early 20th-century explorations of the Colorado Plateau in Arizona and Utah. One of his most important works is ''Colorado Plateau Region'', published by the United States Geological Survey on the occasion of the United States sponsoring the 16th International Geological Congress. Biography Gregory was born October 15, 1869, in Middleville, Michigan, to George A. Gregory and Jane Bross. He grew up in Crete, Nebraska, and attended the Gates Academy. In 1890, he received his B.S. at Gates College located in Neligh, Nebraska. Gregory worked as a civil engineer for Boston & Maine Railroad from 1890 to 1891 before becoming an instructor at Chadron Academy from 1891 to 1893. He then taught at Gates College from 1893–1895 and graduated with an A.B. from Yale University in 1896. He was a student at Harvard University under American geographer William Morris Davis. He wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middleville, Michigan
Middleville is a village in Thornapple Township, Barry County, in the U.S. state of Michigan. Middleville is part of the Grand Rapids metropolitan area. The population was 4,295 at the 2020 census. History The first white settler to own land in the village was Calvin G. Hill, a native of New York, who bought in 1834 on both sides of the Thornapple River. The village was likely surveyed and subdivided before 1850, but the plat was not officially recorded until 1859. Prior to 1843, the settlement was often called "Thornapple". The name Middleville was at first given to a post office on the stage coach line between Grand Rapids and Kalamazoo. The post office was located at the house of Benjamin S. Dibble in section 2 in northeast Yankee Springs Township. Dibble had agreed to accept the post office at the request of U.S. Representative Lucius Lyon, of Kent County. Lyon suggested the name "Dibbleville", but Dibble disliked that name. "Middleville" was suggested because ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Torrey Harris
William Torrey Harris (September 10, 1835 – November 5, 1909) was an American educator, philosopher, and lexicographer. He worked for nearly a quarter century in St. Louis, Missouri, where he taught school and served as Superintendent of Schools for twelve years. With Susan Blow, in 1873 he established the first permanent, public kindergarten in the country. He is also known for establishing high school as an integral part of public education. Increasingly interested in Hegelian philosophy, he was cofounder of ''Journal of Speculative Philosophy'' (1867), the first philosophical journal in the US. He also worked with Amos Bronson Alcott's Concord School of Philosophy. In 1889 Harris was appointed as US Commissioner of Education, and served in that role, under four presidents, until 1906. Early life Born in 1835 in North Killingly, Connecticut, he attended Phillips Academy in Andover, Massachusetts. He completed two years at Yale College, then moved West. Career Beginning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Triassic
The Late Triassic is the third and final epoch of the Triassic Period in the geologic time scale, spanning the time between Ma and Ma (million years ago). It is preceded by the Middle Triassic Epoch and followed by the Early Jurassic Epoch. The corresponding series of rock beds is known as the Upper Triassic. The Late Triassic is divided into the Carnian, Norian and Rhaetian ages. Many of the first dinosaurs evolved during the Late Triassic, including '' Plateosaurus'', ''Coelophysis'', '' Herrerasaurus'', and '' Eoraptor''. The Triassic–Jurassic extinction event began during this epoch and is one of the five major mass extinction events of the Earth. Etymology The Triassic was named in 1834 by Friedrich von Alberti, after a succession of three distinct rock layers (Greek meaning 'triad') that are widespread in southern Germany: the lower Buntsandstein (colourful sandstone'')'', the middle Muschelkalk (shell-bearing limestone) and the upper Keuper (coloured clay). The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navajo Nation
The Navajo Nation (), also known as Navajoland, is an Indian reservation of Navajo people in the United States. It occupies portions of northeastern Arizona, northwestern New Mexico, and southeastern Utah. The seat of government is located in Window Rock, Arizona. At roughly , the Navajo Nation is the largest Indian reservation in the United States, exceeding the size of List of U.S. states and territories by area, ten U.S. states. It is one of the few reservations whose lands overlap the nation's traditional homelands. In 2010, the reservation was home to 173,667 out of 332,129 Navajo tribal members; the remaining 158,462 tribal members lived outside the reservation, in urban areas (26%), border towns (10%), and elsewhere in the U.S. (17%). In 2020, the number of tribal members increased to 399,494, surpassing the Cherokee Nation as the largest tribal group by enrollment. The U.S. Mexican Cession, gained ownership of what is today Navajoland in 1848 following the Mexican–A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Science Association
The Pacific Science Association (PSA) is a regional, non-governmental, scholarly organization that seeks to advance science and technology in support of sustainable development in the Pacific Rim. It was founded in 1920 and its secretariat is based at the Bishop Museum in Honolulu, United States. Activities Through Congress and Inter-Congress meetings, and ongoing scientific Working Groups, PSA provides an interdisciplinary platform for scientists to discuss and review common concerns and priorities in the region. Through our scientific network, PSA links scientists from developed countries with those from developing countries, including the archipelagic and more remote states of the Pacific. PSA facilitates research initiatives on critical emerging issues for the region, such as biodiversity loss, climate change, infectious diseases, and the social implications of globalization, in which science can provide crucial information in a way that is required by both society and policym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only state not on the North American mainland, the only state that is an archipelago, and the only state in the tropics. Hawaii consists of 137 volcanic islands that comprise almost the entire Hawaiian Islands, Hawaiian archipelago (the exception, which is outside the state, is Midway Atoll). Spanning , the state is Physical geography, physiographically and Ethnology, ethnologically part of the Polynesian subregion of Oceania. Hawaii's ocean coastline is consequently the List of U.S. states and territories by coastline, fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Niihau, Kauai, Kauai, Oahu, Oahu, Molokai, Molokai, Lanai, Lānai, Kahoʻolawe, Kahoolawe, Maui, and Hawaii (island), Hawaii, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bishop Museum
The Bernice Pauahi Bishop Museum, designated the Hawaii State Museum of Natural and Cultural History, is a museum of history and science in the historic Kalihi district of Honolulu, Hawaii, Honolulu on the Hawaiian island of Oʻahu. Founded in 1889, it is the largest museum in Hawaiʻi and has the world's largest collection of Polynesian Triangle, Polynesian cultural artifacts and natural history specimens. Besides the comprehensive exhibits of Hawaiiana, Hawaiian cultural material, the museum's total holding of natural history specimens exceeds 24 million, of which the entomological collection alone represents more than 13.5 million specimens (making it the third-largest insect collection in the United States). The ''Index Herbariorum'' code assigned to Herbarium Pacificum of this museum is BISH and this abbreviation is used when citing housed herbarium specimens. The museum complex is home to the Richard T. Mamiya Science Adventure Center. History Establishment Charles Reed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Philosophical Society
The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publications, source text, library resources, and community outreach. It was founded by the polymath Benjamin Franklin and is considered the first learned society founded in what became the United States.Philosophical Hall, the society's headquarters and a museum, is located just east of Independence Hall in Independence National Historical Park. In 1965, in recognition of the building's history, it was designated a National Historic Landmark. The society has about 1,000 elected members. As of April 2020, 5,710 members had been inducted since its creation. Through research grants, published journals, the American Philosophical Society Museum, an extensive library, and regular meetings, the society supports a variety of disciplines in the humanitie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Academy Of Arts And Sciences
The American Academy of Arts and Sciences (The Academy) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and other Founding Fathers of the United States. It is headquartered in Cambridge, Massachusetts. Membership in the academy is achieved through a nominating petition, review, and election process. The academy's quarterly journal, '' Dædalus'', is published by the MIT Press on behalf of the academy, and has been open-access since January 2021. The academy also conducts multidisciplinary public policy research. Laurie L. Patton has served as President of the Academy since January 2025. History The Academy was established by the Massachusetts legislature on May 4, 1780, charted in order "to cultivate every art and science which may tend to advance the interest, honor, dignity, and happiness of a free, independent, and virtuous people." The sixty-tw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Morris Davis
William Morris Davis (February 12, 1850 – February 5, 1934) was an American geographer, geologist, geomorphologist, and meteorologist, often called the "father of American geography". He was born into a prominent Quaker family in Philadelphia, Pennsylvania, son of Edward M. Davis and Maria Mott Davis (a daughter of the women's advocate Lucretia Mott). Davis studied geology and geography at Harvard's Lawrence Scientific School and then joined the Harvard sponsored geographic exploration party to the Colorado territory, led by the inaugural Sturgis-Hooper professor of geology, Josiah Dwight Whitney. Wild stories had circulated since soon after the Louisiana Purchase about Rocky Mountains peaks 18,000 feet or higher. The Harvard expedition set out to investigate, and found none, but they did find "14ers" (14,000-plus feet). He graduated from Harvard University in 1869 and received a Master of Mining Engineering in the following year. Davis worked for Nathaniel Shaler as a fie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographer
A geographer is a physical scientist, social scientist or humanist whose area of study is geography, the study of Earth's natural environment and human society, including how society and nature interacts. The Greek prefix "geo" means "earth" and the Greek suffix, "graphy", meaning "description", so a geographer is someone who studies the earth. The word "geography" is a Middle French word that is believed to have been first used in 1540. Although geographers are historically known as people who make maps, map making is actually the field of study of cartography, a subset of geography. Geographers do not study only the details of the natural environment or human society, but they also study the reciprocal relationship between these two. For example, they study how the natural environment contributes to human society and how human society affects the natural environment. In particular, physical geographers study the natural environment while human geographers study human society ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harvard University
Harvard University is a Private university, private Ivy League research university in Cambridge, Massachusetts, United States. Founded in 1636 and named for its first benefactor, the History of the Puritans in North America, Puritan clergyman John Harvard (clergyman), John Harvard, it is the oldest institution of higher learning in the United States. Its influence, wealth, and rankings have made it one of the most prestigious universities in the world. Harvard was founded and authorized by the Massachusetts General Court, the governing legislature of Colonial history of the United States, colonial-era Massachusetts Bay Colony. While never formally affiliated with any Religious denomination, denomination, Harvard trained Congregationalism in the United States, Congregational clergy until its curriculum and student body were gradually secularized in the 18th century. By the 19th century, Harvard emerged as the most prominent academic and cultural institution among the Boston B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
