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Bulgarian Astronautical Society
The Bulgarian Astronautical Society () is the oldest entity in Bulgaria dedicated to space exploration and space advocacy. The Society's founders, Bulgarian Air Force Captain Docho Haralampiev and engineer Georgi Asparuhov, wanted to introduce the wider public to the benefits of space exploration after the launch of Sputnik 1. Haralampiev also sought to raise awareness about the potential of human spaceflight. The two initiated a series of meetings with Bulgarian Army generals, pilots, aviation doctors, engineers, Bulgarian Communist Party members and Bulgarian Academy of Sciences representatives. The Society was established on 8 December 1957, two months after the launch of Sputnik 1. Its ranks swelled when numerous engineers and volunteers joined the organisation just days after its establishment. Because of the rigid legal environment in the People's Republic of Bulgaria at the time, the Society was established as an Astronautics Section of the Defence Assistance Organisation. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria, officially the Republic of Bulgaria, is a country in Southeast Europe. It is situated on the eastern portion of the Balkans directly south of the Danube river and west of the Black Sea. Bulgaria is bordered by Greece and Turkey to the south, Serbia and North Macedonia to the west, and Romania to the north. It covers a territory of and is the tenth largest within the European Union and the List of European countries by area, sixteenth-largest country in Europe by area. Sofia is the nation's capital and List of cities and towns in Bulgaria, largest city; other major cities include Burgas, Plovdiv, and Varna, Bulgaria, Varna. One of the earliest societies in the lands of modern-day Bulgaria was the Karanovo culture (6,500 BC). In the 6th to 3rd century BC, the region was a battleground for ancient Thracians, Persians, Celts and Ancient Macedonians, Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, trib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Astronomical Societies
A list of notable groups devoted to promoting astronomy research and education. International * Astronomers for Planet Earth (A4E) * Astronomers Without Borders (AWB) *International Astronomical Union (IAU) *International Meteor Organization * Network for Astronomy School Education *The Planetary Society Africa * Astronomical Society of Southern Africa Asia China * Hong Kong Astronomical Society India * Akash Mitra Mandal *AstronEra * Astronomical Society of India * Bangalore Astronomical Society (BAS) * Confederation of Indian Amateur Astronomers * IUCAA * Jyotirvidya Parisanstha * Khagol Mandal * Khagol Vishwa * Wonders of Universe * Association of Friends of Astronomy, Goa Turkey * SpaceTurk Thailand * United Arab Emirates *Dubai Astronomy Group Europe *European Astronomical Society * European Association for Astronomy Education France *Société astronomique de France *Société Française d'Astronomie et d'Astrophysique (SF2A) Germany *Astronomische Gesellschaft * Ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1957 Establishments In Bulgaria
Events January * January 1 – The Saarland joins West Germany. * January 3 – Hamilton Watch Company introduces the first electric watch. * January 5 – South African player Russell Endean becomes the first batsman to be Dismissal (cricket), dismissed for having handled the ball, in Test cricket. * January 9 – British Prime Minister Anthony Eden resigns. * January 10 – Harold Macmillan becomes Prime Minister of the United Kingdom. * January 11 – The African Convention is founded in Dakar. * January 14 – Kripalu Maharaj is named fifth Jagadguru (world teacher), after giving seven days of speeches before 500 Hindu scholars. * January 15 – The film ''Throne of Blood'', Akira Kurosawa's reworking of ''Macbeth'', is released in Japan. * January 20 ** Israel withdraws from the Sinai Peninsula (captured from Egypt on October 29, 1956). * January 26 – The Ibirapuera Planetarium (the first in the Southern Hemisphere) is inaugurated in the city of São Paulo, Brazil. F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Advocacy Organizations
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as ''spacetime''. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework. In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as '' curved'', rather than '' flat'', as in the Euclidean space. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space. Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a better model f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomy Organizations
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole. Astronomy is one of the oldest natural sciences. The early civilizations in recorded history made methodical observations of the night sky. These include the Egyptians, Babylonians, Greeks, Indians, Chinese, Maya, and many ancient indigenous peoples of the Americas. In the past, astronomy included disciplines as diverse as astrometry, celestial navigation, obs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Non-profit Organizations Based In Bulgaria
A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization, or simply a nonprofit, is a non-governmental (private) legal entity organized and operated for a collective, public, or social benefit, as opposed to an entity that operates as a business aiming to generate a profit for its owners. A nonprofit organization is subject to the non-distribution constraint: any revenues that exceed expenses must be committed to the organization's purpose, not taken by private parties. Depending on the local laws, charities are regularly organized as non-profits. A host of organizations may be non-profit, including some political organizations, schools, hospitals, business associations, churches, foundations, social clubs, and consumer cooperatives. Nonprofit entities may seek approval from governments to be tax-exempt, and some may also qualify to receive tax-deductible contributions, but an entity may incorporate as a nonprofit en ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Organizations
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as ''spacetime''. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework. In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as '' curved'', rather than '' flat'', as in the Euclidean space. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space. Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a better model for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marin Drinov Academic Publishing House
Marin or Marín (Italian "sailor") may refer to: People * Marin (name), including a list of persons with the given name or Italian surname. * MaRin, in-game name of professional South Korean ''League of Legends'' player Jang Gyeong-hwan (born 1991). Places U.S. * Marin City, California * Marin County, California * Marin Creek, California * Marin Headlands, California * Marin Hills, in southern Marin County, California * Marin Islands, California * Marin, California, former name of Point Reyes Station, California Elsewhere * Marin River, a river in Venice, Italy. * Le Marin, a commune in the French overseas department of Martinique * Marin, Haute-Savoie, a commune in France * Marin, Iran, a village in Kohgiluyeh and Boyer-Ahmad Province, Iran * Marín, Nuevo León, a town and municipality in Mexico * Marín, Pontevedra, a municipality in Galicia, Spain * Marin, a village in Crasna Commune, Sălaj County, Romania * Marin Rural Municipality, a municipality in Bagmati Province, N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Astronautical Federation
The International Astronautical Federation (IAF) is an international space advocacy organization based in Paris, and founded in 1951 as a non-governmental organization to establish a dialogue between scientists around the world and to lay the information for international space cooperation. It has over 390 members from 68 countries across the world. They are drawn from space agencies, companies, universities, professional associations, museums, government organizations and learned societies. The IAF organizes the annual International Astronautical Congress (IAC). Pascale Ehrenfreund has served as the president of the IAF. History After World War II, Heinz Gartmann, Gunter Loeser, and Heinz-Hermann Koelle formed the German Rocket Society. They contacted the British Interplanetary Society (BIS) and Groupement Astronautique Français. The French group's leader, Alexandre Ananoff, organized the First International Congress for Astronautics in Paris, France, in September ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Exploration
Space exploration is the process of utilizing astronomy and space technology to investigate outer space. While the exploration of space is currently carried out mainly by astronomers with telescopes, its physical exploration is conducted both by robotic spacecraft, uncrewed robotic space probes and human spaceflight. Space exploration, like its classical form astronomy, is one of the main sources for space science. While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets during the mid-twentieth century that allowed physical space exploration to become a reality. Common rationales for exploring space include advancing scientific research, national prestige, uniting different nations, ensuring the future survival of humanity, and developing military and strategic advantages against other countries. The early era of space exploration was driven by a "Space Race" between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defence Assistance Organisation
The Defence Assistance Organisation (, ОСО), initially the Voluntary Defence Assistance Organisation (, ДОСО) was a government-sponsored network of youth clubs in the People's Republic of Bulgaria. It was created in 1947 as the ''People's Union of Sports and Technics'', a government-sponsored body where Bulgarian youth could voluntarily engage in activities that were in some form related to the Bulgarian People's Army. The ''People's Union'' was reformed into the Voluntary Defence Assistance Organisation in 1951. It primarily consisted of various interest clubs for practical education in driving and automotive mechanics, amateur radio, sailing, shooting, paragliding, flight training and airmanship, diving and many others. DAO clubs were part of a concentric nationwide network and were usually attached to factories, collective farms and schools. In exchange for a symbolic membership fee, DAO members could access all types of training for free. The organisation was absorb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Republic Of Bulgaria
The People's Republic of Bulgaria (PRB; , NRB; ) was the official name of Bulgaria when it was a socialist republic from 1946 to 1990, ruled by the Bulgarian Communist Party (BCP; ) together with its coalition partner, the Bulgarian Agrarian People's Union. Bulgaria was closely allied and one of the most loyal satellite states of the Soviet Union during the Cold War, sometimes being called the 16th Soviet Republic rather than an independent country. Bulgaria was also part of Comecon as well as a member of the Warsaw Pact. The Bulgarian resistance movement during World War II deposed the Tsardom of Bulgaria administration in the Bulgarian coup d'état of 1944 which ended the country's alliance with the Axis powers and led to the People's Republic in 1946. The BCP modeled its policies after those of the Soviet Union, transforming the country over the course of a decade from an agrarian peasant society into an industrialized socialist society. In the mid-1950s and aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
