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Prospero (satellite)
The ''Prospero'' satellite, also known as the X-3, was launched by the United Kingdom in 1971. It was designed to undertake a series of experiments to study the effects of the space environment on communications satellites and remained operational until 1973, after which it was contacted annually for over 25 years. Although ''Prospero'' was the first British satellite to have been launched successfully by a British rocket, Black Arrow; the first British satellite placed in orbit was ''Ariel 1'', launched in April 1962 on a US rocket. Construction ''Prospero'' was built by the Royal Aircraft Establishment in Farnborough. Initially called Puck, it was designed to conduct experiments to test the technologies necessary for communication satellites. Two experimental solar cells setups were tested. One was a test of a lightweight cell and mounting. The other was an attempt to replace the standard fused silica cover of solar cells with a cerium oxide-based cover. Designs for tele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight Spare
Flight or flying is the process by which an object moves through a space without contacting any planetary surface, either within an atmosphere (i.e. air flight or aviation) or through the vacuum of outer space (i.e. spaceflight). This can be achieved by generating aerodynamic lift associated with gliding or propulsive thrust, aerostatically using buoyancy, or by ballistic movement. Many things can fly, from animal aviators such as birds, bats and insects, to natural gliders/parachuters such as patagial animals, anemochorous seeds and ballistospores, to human inventions like aircraft (airplanes, helicopters, airships, balloons, etc.) and rockets which may propel spacecraft and spaceplanes. The engineering aspects of flight are the purview of aerospace engineering which is subdivided into aeronautics, the study of vehicles that travel through the atmosphere, and astronautics, the study of vehicles that travel through space, and ballistics, the study of the flight of project ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Micrometeoroid
A micrometeoroid is a tiny meteoroid: a small particle of rock in space, usually weighing less than a gram. A micrometeorite is such a particle that survives passage through Earth's atmosphere and reaches Earth's surface. The term "micrometeoroid" was officially deprecated by the IAU in 2017, as redundant to meteoroid. Origins and orbits Micrometeoroids are very small pieces of rock or metal broken off from larger chunks of rock and debris often dating back to the birth of the Solar System. Micrometeoroids are extremely common in space. Tiny particles are a major contributor to space weathering processes. When they hit the surface of the Moon, or any airless body ( Mercury, the asteroids, etc.), the resulting melting and vaporization causes darkening and other optical changes in the regolith. Micrometeoroids have less stable orbits than meteoroids, due to their greater surface area to mass ratio. Micrometeoroids that fall to Earth can provide information on millimeter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands
The Falkland Islands (; es, Islas Malvinas, link=no ) is an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about east of South America's southern Patagonian coast and about from Cape Dubouzet at the northern tip of the Antarctic Peninsula, at a latitude of about 52°S. The archipelago, with an area of , comprises East Falkland, West Falkland, and 776 smaller islands. As a British overseas territory, the Falklands have internal self-governance, but the United Kingdom takes responsibility for their defence and foreign affairs. The capital and largest settlement is Stanley on East Falkland. Controversy exists over the Falklands' discovery and subsequent colonisation by Europeans. At various times, the islands have had French, British, Spanish, and Argentine settlements. Britain reasserted its rule in 1833, but Argentina maintains its claim to the islands. In April 1982, Argentine military forces invaded the islands. Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Stanley
Stanley (; also known as Port Stanley) is the capital city of the Falkland Islands. It is located on the island of East Falkland, on a north-facing slope in one of the wettest parts of the islands. At the 2016 census, the city had a population of 2,460. The entire population of the Falkland Islands was 3,398 on Census Day on 9 October 2016. Stanley is represented by five of the eight elected members of the Legislative Assembly of the Falkland Islands, Stacy Bragger, Barry Elsby, Mark Pollard, Roger Spink and Leona Vidal Roberts. An elected Town Council of Stanley existed from 1948 to 1973. On 20 May 2022, it was announced that, as part of the Platinum Jubilee Civic Honours, Stanley would receive city status. On 14 June 2022, Stanley received letters patent, formally awarding it city status. Facilities and infrastructure Stanley is the main shopping centre on the islands and the hub of East Falkland's road network. Attractions include the Falkland Islands Museum, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science Research Council
The Science and Engineering Research Council (SERC) and its predecessor the Science Research Council (SRC) were the UK agencies in charge of publicly funded scientific and engineering research activities, including astronomy, biotechnology and biological sciences, space research and particle physics, between 1965 and 1994. History The SERC also had oversight of: * the Royal Greenwich Observatory (RGO) * the Royal Observatory Edinburgh (ROE) * the Rutherford Appleton Laboratory (RAL) * the Daresbury Laboratory From its formation in 1965 until 1981 it was known as the Science Research Council (SRC). The SRC had been formed in 1965 as a result of the Trend Committee enquiry into the organisation of civil science in the UK. Previously the Minister for Science had been responsible for various research activities in the Department of Scientific and Industrial Research (DSIR) and more loosely with a variety of agencies concerned with the formulation of civil scientific policy. One of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ESTRACK
The European Space Tracking (ESTRACK) network consists of a number of ground-based space-tracking stations belonging to the European Space Agency (ESA), and operated by the European Space Operations Centre (ESOC) in Darmstadt, Germany. The stations support various ESA spacecraft and facilitate communications between ground operators and scientific probes such as XMM-Newton, Mars Express, BepiColombo, Gaia. Similar networks are run by the USA, China, Russia, Japan, and India. Composition The Core ESTRACK network is composed of seven ESA-owned ground stations and the ESTRACK Control Centre in the ESOC. Four of the stations are used for tracking satellites and launchers near Earth and three are used for tracking deep-space probes. Service contracts with commercially operated ground stations and cooperation agreements with international partners allows the network to track satellites that aren't in view of the ESA owned ground stations. ESA stations Core Ground Stations * Kour ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Space Research Organisation
The European Space Research Organisation (ESRO) was an international organisation founded by 10 European nations with the intention of jointly pursuing scientific research in space. It was founded in 1964. As an organisation ESRO was based on a previously existing international scientific institution, CERN. The ESRO convention, the organisations founding document outlines it as an entity exclusively devoted to scientific pursuits. This was the case for most of its lifetime but in the final years before the formation of ESA, the European Space Agency, ESRO began a programme in the field of telecommunications. Consequently, ESA is not a mainly pure science focused entity but concentrates on telecommunications, earth observation and other application motivated activities. ESRO was merged with ELDO in 1975 to form the European Space Agency. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasham Airfield
Lasham Airfield is an aerodrome located north-west of Alton in Hampshire, England, in the village of Lasham. It was built in 1942 and was a Royal Air Force Station during the Second World War, many significant operations being flown from it. The RAF ceased operations at Lasham in 1948, but an aircraft company, General Aircraft Ltd, continued to fly from the airfield. From 1951 the main activity at Lasham airfield became recreational gliding. The airfield is now owned by the largest British gliding club, also one of the world's largest, Lasham Gliding Society (LGS). It is also the location for 2Excel Engineering Ltd., a company that maintains large jet aircraft. Pilots of powered aircraft visiting the airfield require prior permission and a briefing on its hazards: in particular dense concentrations of thermalling gliders (up to 100 gliders can be in the vicinity at once), winch cables up to above the ground, and occasional movements of large jet airliners. Over-flying air ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrier Rocket
A launch vehicle or carrier rocket is a rocket designed to carry a payload (spacecraft or satellites) from the Earth's surface to outer space. Most launch vehicles operate from a launch pads, supported by a launch control center and systems such as vehicle assembly and fueling. Launch vehicles are engineered with advanced aerodynamics and technologies, which contribute to large operating costs. An orbital launch vehicle must lift its payload at least to the boundary of space, approximately and accelerate it to a horizontal velocity of at least . Suborbital vehicles launch their payloads to lower velocity or are launched at elevation angles greater than horizontal. Practical orbital launch vehicles are multistage rockets which use chemical propellants such as solid fuel, liquid hydrogen, kerosene, liquid oxygen, or Hypergolic propellants. Launch vehicles are classified by their orbital payload capacity, ranging from small-, medium-, heavy- to super-heavy lift. Mas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timeline Of First Orbital Launches By Country
This is a timeline of first orbital launches by country. While a number of countries have built satellites, as of 2022, eleven countries have had the capability to send objects into orbit using their own launch vehicles. Russia and Ukraine inherited the space launchers and satellites capability from the Soviet Union, following its dissolution in 1991. Russia launches its rockets from its own and foreign ( Kazakh) spaceports. Ukraine launched only from foreign (Kazakh and Russian) launch facilities until 2015, after which political differences with Russia effectively halted Ukraine's ability to produce orbital rockets. France became a space power independently, launching a payload into orbit from Algeria, before joining space launcher facilities in the multi-national Ariane project. The United Kingdom became a space power independently following a single payload insertion into orbit from Australia. Ten countries and one inter-governmental organisation ( ESA) have a proven orb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woomera, South Australia
Woomera, unofficially Woomera village, refers to the domestic area of RAAF Base Woomera. Woomera village has always been a Defence-owned and operated facility. The village is located on the traditional lands of the Kokatha people in the Far North region of South Australia, but is on Commonwealth-owned land and within the area designated as the 'Woomera Prohibited Area' (WPA). The village is approximately north of Adelaide. In common usage, "Woomera" refers to the wider RAAF Woomera Range Complex (WRC), a large Australian Defence Force aerospace and systems testing range (the 'Woomera Test Range' (WTR)) covering an area of approximately and is operated by the Royal Australian Air Force. Woomera 'village' is part of RAAF Base Woomera which, along with the ''Woomera Test Range'' (WTR), forms the larger entity known as the Woomera Range Complex (WRC), promulgated by Chief of Air Force (CAF) in June 2014. As at the the Woomera Village had a population of 146, and its usual ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orba X-2
Orba, also known as X-2, was intended to be the first satellite launched by a British rocket. It was launched at 00:34 GMT on 2 September 1970, atop a Black Arrow rocket from Launch Area 5B at Woomera, but failed to reach orbit after the second stage of the carrier rocket shut down 13 seconds early. Orba was built from spare parts due to funding restrictions, and was to have been used to measure upper atmosphere density by monitoring the decay of its orbit. See also *Prospero X-3 *Timeline of artificial satellites and space probes This Timeline of artificial satellites and Space probe A space probe is an artificial satellite that travels through space to collect scientific data. A space probe may orbit Earth; approach the Moon; travel through interplanetary space; fl ... References Satellite launch failures Space programme of the United Kingdom Spacecraft launched by Black Arrow rockets Spacecraft launched in 1970 Rocket launches in 1970 {{UK-spac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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