|
David Seaborg
David Seaborg (born April 22, 1949) is an American evolutionary biologist, peace activist, author and leader in the environmental movement. He serves as director of the World Rainforest Fund, the Seaborg Open Space Fund, and the Greater Lafayette Open Space Fund (a conservancy raising money to purchase open space in the Lamorinda region). Family and education David Seaborg was born on April 22, 1949, in Berkeley, California and is the son of Helen L. Seaborg and Nobel Laureate Glenn T. Seaborg (who discovered plutonium among other accomplishments). He attended and graduated from the University of California, Davis, with a bachelor's degree in zoology. Seaborg received his master's degree from the University of California, Berkeley. Seaborg was born on Earth Day in 1949. Activism Seaborg worked to secure the passage through the Berkeley City Council of an ordinance that would ban the use of old growth rainforest and redwood in all products used by the city of Berkeley. This ordi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berkeley, California
Berkeley ( ) is a city on the eastern shore of San Francisco Bay in northern Alameda County, California, United States. It is named after the 18th-century Anglo-Irish bishop and philosopher George Berkeley. It borders the cities of Oakland, California, Oakland and Emeryville, California, Emeryville to the south and the city of Albany, California, Albany and the Unincorporated area, unincorporated community of Kensington, California, Kensington to the north. Its eastern border with Contra Costa County, California, Contra Costa County generally follows the ridge of the Berkeley Hills. The 2020 United States census, 2020 census recorded a population of 124,321. Berkeley is home to the oldest campus in the University of California, the University of California, Berkeley, and the Lawrence Berkeley National Laboratory, which is managed and operated by the university. It also has the Graduate Theological Union, one of the largest religious studies institutions in the world. Berkeley is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Evolution
Evolution is the change in the heritable Phenotypic trait, characteristics of biological populations over successive generations. It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. The process of evolution has given rise to biodiversity at every level of biological organisation. The scientific theory of evolution by natural selection was conceived independently by two British naturalists, Charles Darwin and Alfred Russel Wallace, in the mid-19th century as an explanation for why organisms are adapted to their physical and biological environments. The theory was first set out in detail in Darwin's book ''On the Origin of Species''. Evolution by natural selection is established by observable facts about living organisms: (1) more offspring are often produced than can possibly survive; (2) phenotypic variatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1949 Births
Events January * January 1 – A United Nations-sponsored ceasefire brings an end to the Indo-Pakistani War of 1947. The war results in a stalemate and the division of Kashmir, which still continues as of 2025 * January 2 – Luis Muñoz Marín becomes the first democratically elected Governor of Puerto Rico. * January 11 – The first "networked" television broadcasts take place, as KDKA-TV in Pittsburgh, Pennsylvania, goes on the air, connecting east coast and mid-west programming in the United States. * January 16 – Şemsettin Günaltay forms the new government of Turkey. It is the 18th government, last One-party state, single party government of the Republican People's Party. * January 17 – The first Volkswagen Beetle, VW Type 1 to arrive in the United States, a 1948 model, is brought to New York City, New York by Dutch businessman Ben Pon Sr., Ben Pon. Unable to interest dealers or importers in the Volkswagen, Pon sells the sample car to pay his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Atheists
American Atheists is a non-profit organization in the United States dedicated to defending the civil liberties of atheists and advocating complete separation of church and state. It provides speakers for colleges, universities, clubs, and the news media. It also publishes books and '' American Atheist Magazine''. The organization was founded in 1963 by Madalyn Murray O'Hair. She had earlier filed a lawsuit against her school board, with her son William J. Murray as plaintiff, to challenge compulsory prayer and Bible-reading in public schools. Her case, ''Murray v. Curlett'', was consolidated with ''Abington School District v. Schempp'' before being heard by the United States Supreme Court. In 1963, it ruled that mandatory Bible reading in public schools was unconstitutional. History Origin and early legal action American Atheists was founded in 1963 by Madalyn Murray O'Hair as the Society of Separationists, after the legal cases ''Abington School District v. Schempp'' a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Limits To Growth
''The Limits to Growth'' (''LTG'') is a 1972 report that discussed the possibility of exponential Economic growth, economic and population growth with finite supply of resources, studied by computer simulation. The study used the World3 computer model to simulate the consequence of interactions between the Earth and human systems. Commissioned by the Club of Rome, the study saw its findings first presented at international gatherings in Moscow and Rio de Janeiro in the summer of 1971. The report's authors are Donella H. Meadows, Dennis L. Meadows, Jørgen Randers, and William W. Behrens III, representing a team of 17 researchers. The model was based on the work of Jay Forrester of MIT, as described in his book ''World Dynamics''. The report's findings suggest that, in the absence of significant alterations in resource utilization and environmental destruction, it is highly likely that there will be an abrupt and unmanageable decrease in both population and industrial capacity. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Club Of Rome
The Club of Rome is a nonprofit, informal organization of intellectuals and business leaders whose goal is a critical discussion of pressing list of global issues, global issues. The Club of Rome was founded in 1968 at Accademia dei Lincei in Rome, Italy. It consists of one hundred full members selected from current and former heads of state and government, UN administrators, high-level politicians and government officials, diplomats, scientists, economists, and business leaders from around the globe. It stimulated considerable public attention in 1972 with the first report to the Club of Rome, ''The Limits to Growth''. Since 1 July 2008, the organization has been based in Winterthur, Switzerland. History Origins In 1965, the Italian industrialist Aurelio Peccei gave a speech about the dramatic scientific and technological changes happening in the world. The speech was noticed by Alexander King (scientist), Alexander King, a British scientist who had advised the British gov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lafayette, California
Lafayette (formerly La Fayette) is a city in Contra Costa County, California, United States. As of 2020, the city's population was 25,391. It was named after the Marquis de Lafayette, a French military officer of the American Revolutionary War. Pronunciation The pronunciation of the "''fay''" in Lafayette can vary among local residents. Common pronunciations include: * (rhymes with the word "fee") * (rhymes with the words "eye" and "bye") * (rhymes with the word "pay") History Before the colonization of the region by Spain, Lafayette and its vicinity were inhabited by the Saclan tribe of the indigenous Bay Miwok. Ohlone also populated some of the areas along Lafayette Creek.''Draft Environmental Impact Report for the East Area Service Center'', Earth Metrics Incorporated, prepared for the East Bay Municipal Utility District, May 1989 The indigenous inhabitants' first contact with Europeans was in the late 18th century with the founding of Catholic missions in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acalanes Ridge
Acalanes Ridge is a census-designated place in Contra Costa County, California. Acalanes Ridge sits at an elevation of . The population was 1,285 at the 2020 Census. Acalanes Ridge was created a census-designated place for the 2010 census, and comes alphabetically first among all census-designated places in California. History Acalanes Ridge is named after the area's historical Native American residents, the Sacalanes. Demographics Acalanes Ridge first appeared as a census designated place in the 2010 U.S. Census formed from part of Walnut Creek city and additional area. The 2020 United States census reported that Acalanes Ridge had a population of 1,285. The population density was . The racial makeup of Acalanes Ridge was 73.0% White, 0.8% African American, 0.5% Native American, 14.0% Asian, 0.0% Pacific Islander, 1.4% from other races, and 10.4% from two or more races. Hispanic or Latino of any race were 8.3% of the population. The Census reported that 100% of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contra Costa County, California
Contra Costa County (; ''Contra Costa'', Spanish for 'Opposite Coast') is a county located in the U.S. state of California, in the East Bay of the San Francisco Bay Area. As of the 2020 United States census, the population was 1,165,927. The county seat is Martinez. It occupies the northern portion of the East Bay region of the San Francisco Bay Area and is primarily suburban. The county's name refers to its position on the other side of the bay from San Francisco. Contra Costa County is included in the San Francisco–Oakland–Berkeley, CA Metropolitan Statistical Area. History Pre-human In prehistoric times, particularly the Miocene epoch, portions of the landforms now in the area (then marshy and grassy savanna) were populated by a wide range of now extinct mammals, known in modern times by the fossil remains excavated in the southern part of the county. In the northern part of the county, significant coal and sand deposits were formed in even earlier geologic er ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropical Rainforests
Tropical rainforests are dense and warm rainforests with high rainfall typically found between 10° north and south of the Equator. They are a subset of the tropical forest biome that occurs roughly within the 28° latitudes (in the torrid zone between the Tropic of Cancer and Tropic of Capricorn). Tropical rainforests are a type of tropical moist broadleaf forest, that includes the more extensive seasonal tropical forests. True rainforests usually occur in tropical rainforest climates where no dry season occurs; all months have an average precipitation of at least . Seasonal tropical forests with tropical monsoon or savanna climates are sometimes included in the broader definition. Tropical rainforests ecosystems are distinguished by their consistent, high temperatures, exceeding monthly, and substantial annual rainfall. The abundant rainfall results in nutrient-poor, leached soils, which profoundly affect the flora and fauna adapted to these conditions. These rainforests ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World Rainforest Fund
The world is the totality of entities, the whole of reality, or everything that exists. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique, while others talk of a "plurality of worlds". Some treat the world as one simple object, while others analyze the world as a complex made up of parts. In scientific cosmology, the world or universe is commonly defined as "the totality of all space and time; all that is, has been, and will be". Theories of modality talk of possible worlds as complete and consistent ways how things could have been. Phenomenology, starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon, or the "horizon of all horizons". In philosophy of mind, the world is contrasted with the mind as that which is represented by the mind. Theology conceptualizes the world in relation to God, for example, as God's creation, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Science
Nuclear physics is the field of physics that studies atomic nuclei and their constituents and interactions, in addition to the study of other forms of nuclear matter. Nuclear physics should not be confused with atomic physics, which studies the atom as a whole, including its electrons. Discoveries in nuclear physics have led to nuclear technology, applications in many fields such as nuclear power, nuclear weapons, nuclear medicine and magnetic resonance imaging, industrial and agricultural isotopes, ion implantation in materials engineering, and radiocarbon dating in geology and archaeology. Such applications are studied in the field of nuclear engineering. Particle physics evolved out of nuclear physics and the two fields are typically taught in close association. Nuclear astrophysics, the application of nuclear physics to astrophysics, is crucial in explaining the inner workings of stars and the nucleosynthesis, origin of the chemical elements. History The history of nucle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
