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Helen Levitov Sobell
Helen Levitov Sobell (March 13, 1918 - April 15, 2002) was an American teacher, scientist and activist, and the former wife of convicted spy Morton Sobell. She petitioned but failed to save Julius and Ethel Rosenberg from execution for conspiracy to commit espionage. Biography Helen Levitov was born in Washington, D.C. Her parents, Max and Rose, were Yiddish-speaking Jews from the Russian Empire who immigrated to the United States in 1909 and 1908, respectively. As a child, she contracted polio. During her lifetime, she attended Wilson Teachers College. Throughout World War II she worked at the National Bureau of Standards as a spectrometer technician. In 1938, Levitov married Clarence Darrow Gurewitz. They divorced seven years later, in 1945. Levitov went to work at the General Electric Company in Schenectady, New York, where she met, then married, Morton Sobell. Levitov Sobell then studied physics at the Rensselaer Polytechnic Institute. She moved to New York City in 1947 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington, D
Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered on Washington, D.C. * George Washington (1732–1799), the first president of the United States Washington may also refer to: Places England * Washington, Tyne and Wear, a town in the City of Sunderland metropolitan borough ** Washington Old Hall, ancestral home of the family of George Washington * Washington, West Sussex, a village and civil parish Greenland * Cape Washington, Greenland * Washington Land Philippines *New Washington, Aklan, a municipality *Washington, a barangay in Catarman, Northern Samar *Washington, a barangay in Escalante, Negros Occidental *Washington, a barangay in San Jacinto, Masbate *Washington, a barangay in Surigao City United States * Washington, Wisconsin (other) * Fort Washington (other) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spectrometer
A spectrometer () is a scientific instrument used to separate and measure spectral components of a physical phenomenon. Spectrometer is a broad term often used to describe instruments that measure a continuous variable of a phenomenon where the spectral components are somehow mixed. In visible light a spectrometer can separate white light and measure individual narrow bands of color, called a spectrum. A mass spectrometer measures the spectrum of the masses of the atoms or molecules present in a gas. The first spectrometers were used to split light into an array of separate colors. Spectrometers were developed in early studies of physics, astronomy, and chemistry. The capability of spectroscopy to determine chemical composition drove its advancement and continues to be one of its primary uses. Spectrometers are used in astronomy to analyze the chemical composition of stars and planets, and spectrometers gather data on the origin of the universe. Examples of spectrometers are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Times
''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid digital media, digital subscribers. It also is a producer of popular podcasts such as ''The Daily (podcast), The Daily''. Founded in 1851 by Henry Jarvis Raymond and George Jones (publisher), George Jones, it was initially published by Raymond, Jones & Company. The ''Times'' has won List of Pulitzer Prizes awarded to The New York Times, 132 Pulitzer Prizes, the most of any newspaper, and has long been regarded as a national "newspaper of record". For print it is ranked List of newspapers by circulation, 18th in the world by circulation and List of newspapers in the United States, 3rd in the U.S. The paper is owned by the New York Times Company, which is Public company, publicly traded. It has been governed by the Sulzberger family since 189 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alzheimer’s Disease
Alzheimer's disease (AD) is a neurodegenerative disease that usually starts slowly and progressively worsens. It is the cause of 60–70% of cases of dementia. The most common early symptom is difficulty in remembering recent events. As the disease advances, symptoms can include problems with language, disorientation (including easily getting lost), mood swings, loss of motivation, self-neglect, and behavioral issues. As a person's condition declines, they often withdraw from family and society. Gradually, bodily functions are lost, ultimately leading to death. Although the speed of progression can vary, the typical life expectancy following diagnosis is three to nine years. The cause of Alzheimer's disease is poorly understood. There are many environmental and genetic risk factors associated with its development. The strongest genetic risk factor is from an allele of APOE. Other risk factors include a history of head injury, clinical depression, and high blood pressu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gray Panthers
The Gray Panthers are a series of multi-generational local advocacy networks in the United States which confront ageism and many other social justice issues. The organization was formed by Maggie Kuhn in response to her forced retirement from the Presbyterian Church at the age of 65 in 1970. The Gray Panthers are named in reference to the Black Panthers. In addition to its initial response to the issue of mandatory retirement, Gray Panthers have challenged other ageist laws and stereotypes and engaged in anti-war activism, Medicare and Social Security preservation, inter-generational housing, LGBT rights advocacy, environmentalism, the fair treatment of people in nursing homes, and the promotion of single-payer health care.Gray Panthers, NYC Network (Summer 2016). “Gray Panthers Summary.”Sanjek, Roger (2009). Gray Panthers. Philadelphia: University of Pennsylvania Press,186. History Founding history Maggie Kuhn's interest in older persons’ rights existed well before she ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contra Costa College
Contra Costa College is a public community college in San Pablo, California. It is the west campus of the Contra Costa Community College District. It is part of the California community colleges system, one of the three college systems in California. History The college was founded as West Contra Costa Junior College in 1949, with the first classes held in the spring of 1950 at a temporary location in the shuttered Kaiser Shipyards in Richmond, California. In 1957, a permanent campus was opened on Mission Bell Drive in downtown San Pablo. The college is flanked by Abella Center to the south. Middle College High School The college campus is also home to Middle College High School, whose students take college classes in addition to regular high school courses. The high school is part of the West Contra Costa Unified School District. The current principal is Finy Prak. Restaurants The campus has three places that serve food. Pronto is an inexpensive restaurant that serves f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Francisco Bay Area
The San Francisco Bay Area, often referred to as simply the Bay Area, is a populous region surrounding the San Francisco, San Pablo, and Suisun Bay estuaries in Northern California. The Bay Area is defined by the Association of Bay Area Governments to include the nine counties that border the aforementioned estuaries: Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara, Solano, Sonoma, and San Francisco. Other definitions may be either smaller or larger, and may include neighboring counties that do not border the bay such as Santa Cruz and San Benito (more often included in the Central Coast regions); or San Joaquin, Merced, and Stanislaus (more often included in the Central Valley). The core cities of the Bay Area are San Francisco, San Jose, and Oakland. Home to approximately 7.76 million people, Northern California's nine-county Bay Area contains many cities, towns, airports, and associated regional, state, and national parks, connected by a comp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teachers College, Columbia University
Teachers College, Columbia University (TC), is the graduate school of education, health, and psychology of Columbia University, a private research university in New York City. Founded in 1887, it has served as one of the official faculties and the Department of Education of Columbia University since 1898 and is consistently ranked among the top 10 graduate schools of education in the United States (currently 7th as of 2022). It is the oldest and largest graduate school of education in the United States. Although it was founded as an independent institution and retains some independence, it has been associated with Columbia University since shortly after its founding and merger with the university. Teachers College alumni and faculty have held prominent positions in academia, government, music, non-profit, healthcare, and social science research just to name a few. Overall, Teachers College has over 90,000 alumni in more than 30 countries. Notable alumni and former faculty inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elisabeth Irwin High School
The Little Red School House and Elisabeth Irwin High School, also referred to as LREI, is a school in Manhattan, New York City. It was founded by Elisabeth Irwin in 1921 as the Little Red School House and is one of the city's first progressive schools. Created as a joint public-private educational experiment, the school tested principles of progressive education that had been advocated since the turn of the 20th century by John Dewey. The founders postulated that the lessons of progressive education could be applied successfully in the crowded, ethnically diverse public schools of the nation's largest city. History The school was founded in 1921 as a joint private-public educational experiment by reformer Elisabeth Irwin, and was well known as a testing ground for new concepts in education. In 1932, after the onset of the Great Depression caused the Public Education Association to withdraw the funding that had allowed the school to exist within the New York City public school sy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Prison
A federal prison is operated under the jurisdiction of a federal government as opposed to a state or provincial body. Federal prisons are used for convicts who violated federal law (U.S., Mexico), inmates considered dangerous (Brazil), or those sentenced to longer terms of imprisonment (Canada). Not all federated countries have a legal concept of "federal prison". Australia The Australian federal government does not directly control most prisons or detention facilities. There are a relatively small number of federal detention facilities, consisting of military detention facilities (such as the Defence Force Correctional Establishment), immigration detention facilities, and holding cells in Australian Federal Police stations in some territories. The vast majority of criminal prosecutions in Australia take place within state or territory court systems under state or territory law, however a relatively small number of prosecutions in state and federal courts occur under federal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Bureau Of Investigation
The Federal Bureau of Investigation (FBI) is the domestic intelligence and security service of the United States and its principal federal law enforcement agency. Operating under the jurisdiction of the United States Department of Justice, the FBI is also a member of the U.S. Intelligence Community and reports to both the Attorney General and the Director of National Intelligence. A leading U.S. counterterrorism, counterintelligence, and criminal investigative organization, the FBI has jurisdiction over violations of more than 200 categories of federal crimes. Although many of the FBI's functions are unique, its activities in support of national security are comparable to those of the British MI5 and NCA; the New Zealand GCSB and the Russian FSB. Unlike the Central Intelligence Agency (CIA), which has no law enforcement authority and is focused on intelligence collection abroad, the FBI is primarily a domestic agency, maintaining 56 field offices in major cities throug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the List of United States cities by population density, most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York (state), New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban area, urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous Megacity, megacities, and over 58 million people live within of the city. New York City is a global city, global Culture of New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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