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Harvey Elliott White
Harvey Elliott White (January 28, 1902 – October 3, 1988) was an American physicist and professor at the University of California, Berkeley. Early life and education White was born in Parkersburg, West Virginia, but grew up in Pasadena, California. He received an A.B. from Occidental College in 1925 and a Ph.D. from Cornell University in 1929. In 1929–30 he was a National Research Council Fellow at the Physikalische Technische Reichsanstalt in Germany, working on atomic spectroscopy under Friedrich Paschen. Career While at Cornell, White was an Instructor in Physics from 1927 to 1929. After receiving his PhD and returning from Germany, he spent his career at the University of California, Berkeley: he was an Assistant Professor of Physics from 1930 to 1938, Associate Professor from 1938 to 1942, and then Professor. In 1958 he became Vice Chairman of the physics department. He designed two new buildings for the department at Berkeley, the second the 525-seat Physical Sciences Lec ... [...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 phenomena, and usually frame their understanding in mathematical terms. Physicists work across a wide range of research fields, spanning all length scales: from sub-atomic and particle physics, through biological physics, to cosmological length scales encompassing the universe as a whole. The field generally includes two types of physicists: experimental physicists who specialize in the observation of natural phenomena and the development and analysis of experiments, and theoretical physicists who specialize in mathematical modeling of physical systems to rationalize, explain and predict natural phenomena. Physicists can apply their knowledge towards solving practical problems or to developing new technologies (also known as applie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawaii
Hawaii ( ; haw, Hawaii or ) is a state in the Western United States, located in the Pacific Ocean about from the U.S. mainland. It is the only U.S. state outside North America, the only state that is an archipelago, and the only state geographically located within the tropics. Hawaii comprises nearly the entire Hawaiian archipelago, 137 volcanic islands spanning that are physiographically and ethnologically part of the Polynesian subregion of Oceania. The state's ocean coastline is consequently the fourth-longest in the U.S., at about . The eight main islands, from northwest to southeast, are Niihau, Kauai, Oahu, Molokai, Lānai, Kahoolawe, Maui, and Hawaii—the last of these, after which the state is named, is often called the "Big Island" or "Hawaii Island" to avoid confusion with the state or archipelago. The uninhabited Northwestern Hawaiian Islands make up most of the Papahānaumokuākea Marine National Monument, the United States' largest protected ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mauna Loa
Mauna Loa ( or ; Hawaiian: ; en, Long Mountain) is one of five volcanoes that form the Island of Hawaii in the U.S. state of Hawaii in the Pacific Ocean. The largest subaerial volcano (as opposed to subaqueous volcanoes) in both mass and volume, Mauna Loa has historically been considered the largest volcano on Earth, dwarfed only by Tamu Massif. It is an active shield volcano with relatively gentle slopes, with a volume estimated at , although its peak is about lower than that of its neighbor, Mauna Kea. Lava eruptions from Mauna Loa are silica-poor and very fluid, and tend to be non-explosive. Mauna Loa has probably been erupting for at least 700,000 years, and may have emerged above sea level about 400,000 years ago. The oldest-known dated rocks are not older than 200,000 years. The volcano's magma comes from the Hawaii hotspot, which has been responsible for the creation of the Hawaiian island chain over tens of millions of years. The slow drift of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spectroscopy
Spectroscopy is the field of study that measures and interprets the electromagnetic spectra that result from the interaction between electromagnetic radiation and matter as a function of the wavelength or frequency of the radiation. Matter waves and acoustic waves can also be considered forms of radiative energy, and recently gravitational waves have been associated with a spectral signature in the context of the Laser Interferometer Gravitational-Wave Observatory (LIGO) In simpler terms, spectroscopy is the precise study of color as generalized from visible light to all bands of the electromagnetic spectrum. Historically, spectroscopy originated as the study of the wavelength dependence of the absorption by gas phase matter of visible light dispersed by a prism. Spectroscopy, primarily in the electromagnetic spectrum, is a fundamental exploratory tool in the fields of astronomy, chemistry, materials science, and physics, allowing the composition, physical structure and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guggenheim Fellowship
Guggenheim Fellowships are grants that have been awarded annually since by the John Simon Guggenheim Memorial Foundation to those "who have demonstrated exceptional capacity for productive scholarship or exceptional creative ability in the arts." Each year, the foundation issues awards in each of two separate competitions: * One open to citizens and permanent residents of the United States and Canada. * The other to citizens and permanent residents of Latin America and the Caribbean. The Latin America and Caribbean competition is currently suspended "while we examine the workings and efficacy of the program. The U.S. and Canadian competition is unaffected by this suspension." The performing arts are excluded, although composers, film directors, and choreographers are eligible. The fellowships are not open to students, only to "advanced professionals in mid-career" such as published authors. The fellows may spend the money as they see fit, as the purpose is to give fellows "b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Classroom
''Continental Classroom'' is a U.S. educational television program that was broadcast on the NBC network five days a week in the early morning from 1958 to 1963, covering physics, chemistry, mathematics, and American government. It was targeted at teachers and college students and many institutions offered college credit for courses of which the broadcasts were the main component. The physics course was the first course in the subject available for credit nationwide and the government course was the first nationally broadcast TV course in social studies; the mathematics course has been called the first MOOC (massive open online course) in statistics. Background, production and format The idea for the course came from the drive to upgrade science education in the US after the Soviet Union's successful launch of Sputnik in 1957. Learning of a plan by the New York State Commissioner of Education, James Allen, to spend $600,000 on a refresher course for science teachers, Edward Stanle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WQED (TV)
WQED (channel 13) is a PBS member television station in Pittsburgh, Pennsylvania, United States. Owned by WQED Multimedia, it is sister to public radio station WQED-FM (89.3). The two outlets share studios on Fifth Avenue near the Carnegie Mellon University campus and transmitter facilities near the campus of the University of Pittsburgh, both in the city's Oakland section. Established on April 1, 1954, WQED was the first community-sponsored television station in the U.S. and the country's fifth public television station. It was the first station to telecast classes to elementary school classrooms when Pittsburgh launched its Metropolitan School Service in 1955. The station has been the flagship for the shows ''Mister Rogers' Neighborhood'', ''Once Upon A Classic'', '' Where in the World Is Carmen Sandiego?'' (a co-production with Boston's WGBH-TV; filmed in New York City), and ''Daniel Tiger's Neighborhood'' (whose live-action scenes are filmed in Pittsburgh). History A pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford Foundation
The Ford Foundation is an American private foundation with the stated goal of advancing human welfare. Created in 1936 by Edsel Ford and his father Henry Ford, it was originally funded by a US$25,000 gift from Edsel Ford. By 1947, after the death of the two founders, the foundation owned 90% of the non-voting shares of the Ford Motor Company. (The Ford family retained the voting shares.) Between 1955 and 1974, the foundation sold its Ford Motor Company holdings and now plays no role in the automobile company. Ahead of the foundation selling its Ford Motor Company holdings, in 1949, Henry Ford II created the , a separate corporate foundation that to this day serves as the philanthropic arm of the Ford Motor Company and is not associated with the foundation. The Ford Foundation makes grants through its headquarters and ten international field offices. For many years, the foundation's financial endowment was the largest private endowment in the world; it remains among the wealthie ... [...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] |
Instructional Television
Instructional television (ITV) is the use of television programs in the field of distance education. Educational television programs on instructional television may be less than one half hour long (generally 15 minutes in length) to help their integration into the classroom setting. These shows are often accompanied by teachers' guides that include material to help use this program in lessons. Instructional television programs have historically been shown during the daytime on Public Broadcasting Service (PBS) stations in the United States. However, fewer public television stations devote their airtime to ITV today than they do in the past; these days, ITV programs are either seen on a digital subchannel of non-commercial educational public television station, or passed on to a local educational-access television channel run by a public, educational, and government access (PEG) cable TV organization. Instructional television has been granted 20 microwave channels, administe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optics
Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light. Because light is an electromagnetic wave, other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties. Most optical phenomena can be accounted for by using the classical electromagnetic description of light. Complete electromagnetic descriptions of light are, however, often difficult to apply in practice. Practical optics is usually done using simplified models. The most common of these, geometric optics, treats light as a collection of rays that travel in straight lines and bend when they pass through or reflect from surfaces. Physical optics is a more comprehensive model of light, which includes wave effects such as diffraction and interference that cannot be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
