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Kitty O'Brien Joyner
Kitty Wingfield Joyner ( O'Brien; July 11, 1916 – August 16, 1993) was an American electrical engineer with the National Advisory Committee for Aeronautics (NACA), and then with the National Aeronautics and Space Administration (NASA) upon its replacement of NACA in 1958. She was the first woman to graduate from the University of Virginia's engineering program in 1939, receiving the Algernon Sydney Sullivan Award upon graduation. When she was hired by NACA the same year, she became the first woman engineer at the organization, eventually rising to the title of Branch Head and managing several of its wind tunnels. Her work contributed to research on aeronautics, supersonic flight, airfoils, and aircraft design standards. Early life and education Kitty Wingfield O'Brien was born in Charlottesville, Virginia, on July 11, 1916. Her father was an engineer, inspiring her to pursue the same career. After high school, she wanted to attend the University of Virginia (UVA). Virginia s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Tunnel
A wind tunnel is "an apparatus for producing a controlled stream of air for conducting aerodynamic experiments". The experiment is conducted in the test section of the wind tunnel and a complete tunnel configuration includes air ducting to and from the test section and a device for keeping the air in motion, such as a fan. Wind tunnel uses include assessing the effects of air on an aircraft in flight or a ground vehicle moving on land, and measuring the effect of wind on Building, buildings and bridges. Wind tunnel test sections range in size from less than a foot across, to over , and with air speeds from a light breeze to hypersonic. The earliest wind tunnels were invented towards the end of the 19th century, in the early days of aeronautical research, as part of the effort to develop heavier-than-air flying machines. The wind tunnel reversed the usual situation. Instead of the air standing still and an aircraft moving, an object would be held still and the air moved around it. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chi Omega
Chi Omega (, also known as ChiO) is an American women's collegiate fraternity. It was established in 1895 at the University of Arkansas. Chi Omega has 181 active collegiate chapters and approximately 240 alumnae chapters. Since its founding in 1895 at the University of Arkansas, the sorority has initiated over 355,000 members with more than 28,000 undergraduates added each year, making it the largest women's sorority organization by membership. The main archive URL iThe Baird's Manual Online Archive homepage It is a member of the National Panhellenic Conference. History Chi Omega was founded April 5, 1895, at the University of Arkansas by Ina May Boles, Jean Vincenheller, Jobelle Holcombe, and Alice Simonds, with the help of Dr. Charles Richardson, an initiate of Kappa Sigma fraternity. This founding chapter is called the ''Psi chapter''. Chi Omega states its founding purposes as: "friendship, personal integrity, service to others, academic excellence and intellectual pursui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Electrical Engineers
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 that was previously known as Def American * American University, in Washington, D.C. Sports teams S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1993 Deaths
This is a list of lists of deaths of notable people, organized by year. New deaths articles are added to their respective month (e.g., Deaths in ) and then linked below. 2025 2024 2023 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 1986 Earlier years ''Deaths in years earlier than this can usually be found in the main articles of the years.'' See also * Lists of deaths by day * Deaths by year (category) {{DEFAULTSORT:deaths by year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1916 Births
Events Below, the events of the First World War have the "WWI" prefix. January * January 1 – The British Empire, British Royal Army Medical Corps carries out the first successful blood transfusion, using blood that has been stored and cooled. * January 9 – WWI: Gallipoli Campaign – The last British troops are evacuated from Gallipoli, as the Ottoman Empire prevails over a joint British and French operation to capture Constantinople. * January 10 – WWI: Erzurum Offensive – Russia defeats the Ottoman Empire. * January 12 – The Gilbert and Ellice Islands Colony, part of the British Empire, is established in modern-day Tuvalu and Kiribati. * January 13 – WWI: Battle of Wadi (1916), Battle of Wadi – Ottoman Empire forces defeat the British, during the Mesopotamian campaign in modern-day Iraq. * January 29 – WWI: Paris is bombed by German Empire, German zeppelins. * January 31 – WWI: An attack is planned on Verdun, France. Febru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daughters Of The American Revolution
The National Society Daughters of the American Revolution (often abbreviated as DAR or NSDAR) is a lineage-based membership service organization for women who are directly descended from a patriot of the American Revolutionary War. A non-profit and non-political group, the organization promotes historical preservation, education and patriotism. Its membership is limited to direct lineal descendants of soldiers or others of the American Revolution era who aided the revolution and its subsequent war. Applicants must be at least 18 years of age and have a birth certificate indicating that their gender is female. DAR has over 190,000 current members in the United States and other countries. The organization's motto was originally "Home and Country" until the twentieth century, when it was changed to "God, Home, and Country". History In 1889, the centennial of President George Washington's inauguration was celebrated, and Americans looked for additional ways to recognize their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United Daughters Of The Confederacy
The United Daughters of the Confederacy (UDC) is an American neo-Confederate hereditary association for female descendants of Confederate Civil War soldiers engaging in the commemoration of these ancestors, the funding of monuments to them, and the promotion of the pseudohistorical Lost Cause ideology and corresponding white supremacy. Established in Nashville, Tennessee in 1894, the group venerated the Ku Klux Klan during the Jim Crow era, and in 1926, a local chapter funded the construction of a monument to the Klan. According to the Institute for Southern Studies, the UDC "elevated he Klanto a nearly mythical status. It dealt in and preserved Klan artifacts and symbology. It even served as a sort of public relations agency for the terrorist group." The organization restricted membership to whites at one time, but later lifted the requirement. As of 2011, there were 23 so-called "Real Daughters" (that is, actual children of Confederate veterans) still living, one of whom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daughters Of The American Colonists
The National Society, Daughters of the American Colonists (NSDAC), commonly known as the Daughters of the American Colonists, is an American Patriotism, patriotic Voluntary association, organization headquartered in Washington, D.C. Founded in 1920 by Sarah Elizabeth Mitchell Guernsey in St. Louis, it was Congressional charter, federally chartered in 1984. Its object is to research and preserve the history and deeds of Colonial history of the United States, American colonists and commemorate deeds of colonial interest. The organization is headquartered at 2205 Massachusetts Avenue on Embassy Row. Membership Membership is open to American women who are at least 18 years old and are lineal descendants of someone who rendered civil or military service in one of the Thirteen Colonies before Independence Day (United States), July 4, 1776. Notable members * Denise Doring VanBuren, lineage society leader * Ruth Coltrane Cannon, preservationist, historian, and philanthropist * Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poquoson, Virginia
Poquoson (), informally known as Bull Island, is an independent city in the Commonwealth of Virginia, United States. As of the 2020 census, the population was 12,460. The Bureau of Economic Analysis combines the city of Poquoson with surrounding York County for statistical purposes. Poquoson is located on the Virginia Peninsula, in the Hampton Roads metropolitan area. Poquoson, which was formerly part of York County, became an incorporated town in 1952 and an independent city in 1975. (In Virginia, municipalities incorporated as independent cities are not part of any county.) However, the ties remain close. Over 30 years after Poquoson became a politically independent entity, some constitutional services such as the courts, sheriff and jail continue to be shared with neighboring York County. Poquoson is one of the oldest continuously named cities in Virginia. It is also one of the few to retain a name which derived from the Native Americans who inhabited the area before col ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leukemia
Leukemia ( also spelled leukaemia; pronounced ) is a group of blood cancers that usually begin in the bone marrow and produce high numbers of abnormal blood cells. These blood cells are not fully developed and are called ''blasts'' or '' leukemia cells''. Symptoms may include bleeding and bruising, bone pain, fatigue, fever, and an increased risk of infections. These symptoms occur due to a lack of normal blood cells. Diagnosis is typically made by blood tests or bone marrow biopsy. The exact cause of leukemia is unknown. A combination of genetic factors and environmental (non-inherited) factors are believed to play a role. Risk factors include smoking, ionizing radiation, petrochemicals (such as benzene), prior chemotherapy, and Down syndrome. People with a family history of leukemia are also at higher risk. There are four main types of leukemia—acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL) and chronic myelo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe. Physicists generally are interested in the root or ultimate causes of Phenomenon, phenomena, and usually frame their understanding in mathematical terms. They work across a wide range of Physics#Research fields, research fields, spanning all length scales: from atom, sub-atomic and particle physics, through biological physics, to physical cosmology, cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: Experimental physics, experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and Theoretical physics, theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena. Physicists can apply their k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the world's countries participated, with many nations mobilising all resources in pursuit of total war. Tanks in World War II, Tanks and Air warfare of World War II, aircraft played major roles, enabling the strategic bombing of cities and delivery of the Atomic bombings of Hiroshima and Nagasaki, first and only nuclear weapons ever used in war. World War II is the List of wars by death toll, deadliest conflict in history, causing World War II casualties, the death of 70 to 85 million people, more than half of whom were civilians. Millions died in genocides, including the Holocaust, and by massacres, starvation, and disease. After the Allied victory, Allied-occupied Germany, Germany, Allied-occupied Austria, Austria, Occupation of Japan, Japan, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
