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List Of Lunar Probes
This is a list of robotic space probes that have flown by, impacted, orbited or landed on the Moon for the purpose of lunar exploration, as well as probes launched toward the Moon that failed to reach their target. The crewed Apollo missions are listed at List of missions to the Moon. Major programs encompassing several probes include: * Luna program — USSR Lunar exploration (1959–1976) * Ranger program — US Lunar hard-landing probes (1961–1965) * Zond program — USSR Lunar exploration (1964–1970) * Surveyor program — US Lunar soft-landing probe (1966–1968) * Lunar Orbiter program — US Lunar orbital (1966–1967) * Lunokhod program — USSR Lunar Rover probes (1970–1973) Key Colour key: : *† means "tentatively identified", as classified by NAS These are Cold War-era Soviet missions, mostly failures, about which few or no details have been officially released. The information given may be speculative. *Date is the date of: :* closest encounter (flybys) :* ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surveyor 3 On Moon
Surveying or land surveying is the technique, profession, art, and science of determining the terrestrial two-dimensional or three-dimensional positions of points and the distances and angles between them. A land surveying professional is called a land surveyor. These points are usually on the surface of the Earth, and they are often used to establish maps and boundaries for ownership, locations, such as the designed positions of structural components for construction or the surface location of subsurface features, or other purposes required by government or civil law, such as property sales. Surveyors work with elements of geodesy, geometry, trigonometry, regression analysis, physics, engineering, metrology, programming languages, and the law. They use equipment, such as total stations, robotic total stations, theodolites, GNSS receivers, retroreflectors, 3D scanners, LiDAR sensors, radios, inclinometer, handheld tablets, optical and digital levels, subsurface loca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luna E-1 No
Luna commonly refers to: * Earth's Moon, named "Luna" in Latin * Luna (goddess), the ancient Roman personification of the Moon Luna may also refer to: Places Philippines * Luna, Apayao * Luna, Isabela * Luna, La Union * Luna, San Jose Romania * Luna, Negrești-Oaș town, Satu Mare County * Luna, Cluj * Luna de Jos, Dăbâca Commune, Cluj County * Luna de Sus, Florești, Cluj * Luna River United States * Luna, Arkansas * Luna, Missouri * Luna, Minnesota * Luna, New Mexico * Luna County, New Mexico * Luna Island, in Niagara Falls, New York * Luna Lake (Arizona), a natural body of water * Luna Pier, Michigan, a city Other places * Luna (Etruria), a city in ancient Etruria (now Italy) destroyed by the Arabs in 1016 * Luna, Aragon, Spain * Luna, Rajasthan, India * Luna forest, on the north bank of the Danube, according to Ptolemy * Luna Peak (other) * Roverè della Luna, a commune in Italy * Luna, former name of Louny, a town in the Czech Republic Arts, entert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luna E-1A No
Luna commonly refers to: * Earth's Moon, named "Luna" in Latin * Luna (goddess), the ancient Roman personification of the Moon Luna may also refer to: Places Philippines * Luna, Apayao * Luna, Isabela * Luna, La Union * Luna, San Jose Romania * Luna, Negrești-Oaș town, Satu Mare County * Luna, Cluj * Luna de Jos, Dăbâca Commune, Cluj County * Luna de Sus, Florești, Cluj * Luna River United States * Luna, Arkansas * Luna, Missouri * Luna, Minnesota * Luna, New Mexico * Luna County, New Mexico * Luna Island, in Niagara Falls, New York * Luna Lake (Arizona), a natural body of water * Luna Pier, Michigan, a city Other places * Luna (Etruria), a city in ancient Etruria (now Italy) destroyed by the Arabs in 1016 * Luna, Aragon, Spain * Luna, Rajasthan, India * Luna forest, on the north bank of the Danube, according to Ptolemy * Luna Peak (other) * Roverè della Luna, a commune in Italy * Luna, former name of Louny, a town in the Czech Republic Arts, entertainment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer 4
Pioneer 4 was an American spin-stabilized uncrewed spacecraft launched as part of the Pioneer program on a lunar flyby trajectory and into a heliocentric orbit making it the first probe of the United States to escape from the Earth's gravity. It carried a payload similar to '' Pioneer 3'': a lunar radiation environment experiment using a Geiger–Müller tube detector and a lunar photography experiment. It passed within 58,983 km of the Moon's surface. However, ''Pioneer 4'' did not come close enough to trigger its photoelectric sensor. The spacecraft was still in solar orbit as of 1969. It was the only successful lunar probe launched by the U.S. in 12 attempts between 1958 and 1963; only in 1964 would Ranger 7 surpass its success by accomplishing all of its mission objectives. After the Soviet Luna 1 probe conducted the first successful flyby of the Moon on 3 January 1959, the pressure felt by the US to succeed with a lunar mission was enormous, especially since Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luna 1
''Luna 1'', also known as ''Mechta'' (russian: Мечта , '' lit.'': ''Dream''), ''E-1 No.4'' and ''First Lunar Rover'', was the first spacecraft to reach the vicinity of Earth's Moon, and the first spacecraft to be placed in heliocentric orbit. Intended as an impactor, ''Luna 1'' was launched as part of the Soviet Luna programme in 1959. A malfunction in the ground-based control system caused an error in the upper stage rocket's burn time, and the spacecraft missed the Moon by 5900 km (more than three times the Moon's radius). ''Luna 1'' became the first human-made object to reach heliocentric orbit and was dubbed "Artificial Planet 1"https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1959-012A - 27 February 2020 and renamed ''Mechta'' (''Dream''). ''Luna 1'' was also referred to as the "First Cosmic Ship", in reference to its achievement of Earth escape velocity. Background ''Luna 1'' was the fourth and final spacecraft of the Ye-1 spacecraft series. The pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer 3
Pioneer 3 was a spin-stabilized spacecraft launched at 05:45:12 GMT on 6 December 1958 by the U.S. Army Ballistic Missile Agency in conjunction with the NASA, using a Juno II rocket. This spacecraft was intended as a lunar probe, but failed to go past the Moon and into a heliocentric orbit as planned. It did however reach an altitude of 102,360 km before falling back to Earth. The revised spacecraft objectives were to measure radiation in the outer Van Allen radiation belt using two Geiger-Müller tubes and to test the trigger mechanism for a lunar photographic experiment. Spacecraft design Pioneer 3 was a cone-shaped probe 58 cm high and 25 cm diameter at its base. The cone was composed of a thin fiberglass shell coated with a gold wash to make it electrically conducting and painted with black and white stripes to maintain the temperature between 10 and 50 °C. At the tip of the cone was a small probe which combined with the cone itself to act as an antenna. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TRW Inc
TRW Inc., was an American corporation involved in a variety of businesses, mainly aerospace, electronics, automotive, and credit reporting.http://www.fundinguniverse.com/company-histories/TRW-Inc-Company-History.html TRW Inc. It was a pioneer in multiple fields including electronic components, integrated circuits, computers, software and systems engineering. TRW built many spacecraft, including Pioneer 1, Pioneer 10, and several space-based observatories. It was #57 on the 1986 Fortune 500 list, and had 122,258 employees. The company was called Thompson Ramo Wooldridge Inc., after the 1958 merger of the Ramo-Wooldridge Corporation and Thompson Products. This was later shortened to TRW. The company was founded in 1901 and lasted for just over a century until being acquired by Northrop Grumman in 2002. It spawned a variety of corporations, including Pacific Semiconductors, The Aerospace Corporation, Bunker-Ramo and Experian. Its automotive businesses were sold off by Northro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer 2
Pioneer 2 (also known as Able 3) was the last of the three project Able space probes designed to probe lunar and cislunar space. The launch took place at 07:30:21 GMT on 8 November 1958. After Pioneer 1 had failed due to guidance system deficiencies, the guidance system was modified with a Doppler command system to ensure more accurate commands and minimize trajectory errors. Once again, the first and second stage portion of the flight was uneventful, but the third stage of the launch vehicle failed to ignite, making it impossible for Pioneer 2 to achieve orbital velocity. An attempt to fire the vernier engines on the probe was unsuccessful and the spacecraft attained a maximum altitude of before reentering Earth's atmosphere at 28.7° N, 1.9° E over NW Africa. A small amount of data was obtained during the short flight, including evidence that the equatorial region around Earth has higher flux and higher energy radiation than previously considered and that the micrometeorite d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer I On The Launch Pad - GPN-2002-000204
Pioneer commonly refers to a settler who migrates to previously uninhabited or sparsely inhabited land. In the United States pioneer commonly refers to an American pioneer, a person in American history who migrated west to join in settling and developing new areas. Pioneer, The Pioneer, or pioneering may also refer to: Companies and organizations * Pioneer Aerospace Corporation *Pioneer Chicken, an American fast-food restaurant chain *Pioneer Club Las Vegas, a casino in Las Vegas, Nevada, U.S. *Pioneer Corporation, a Japanese electronics manufacturer *Pioneer Energy, a Canadian gas station chain *Pioneer Entertainment, a Japanese anime company *Pioneer Hi-Bred, a U.S.-based agriculture company *Pioneer Hotel & Gambling Hall, Laughlin, Nevada, U.S. *Pioneer Instrument Company, an American aeronautical instrument manufacturer *Pioneer movement, a communist youth organization * Pioneer Natural Resources, an energy company in Texas, U.S. *Pioneer Pictures, a former American film stud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
No Image
No (and variant writings) may refer to one of these articles: English language * ''Yes'' and ''no'' (responses) * A determiner in noun phrases Alphanumeric symbols * No (kana), a letter/syllable in Japanese script * No symbol, displayed 🚫 * Numero sign, a typographic symbol for the word 'number', also represented as "No." or similar variants Geography * Norway (ISO 3166-1 country code NO) ** Norwegian language (ISO 639-1 code "no"), a North Germanic language that is also the official language of Norway ** .no, the internet ccTLD for Norway * Lake No, in South Sudan * No, Denmark, village in Denmark * Nō, Niigata, a former town in Japan * No Creek (other) * Acronym for the U.S. city of New Orleans, Louisiana or its professional sports teams ** New Orleans Saints of the National Football League ** New Orleans Pelicans of the National Basketball Association Arts and entertainment Film and television * ''Dr. No'' (film), a 1962 ''James Bond'' film ** J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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