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Orlan Space Suit
270px, Cosmonaut Maksim Surayev next to two Orlan-MK models on the International Space Station image:Sharipov one.jpg, 270px, Cosmonaut Salizhan Sharipov, next to the Orlan-M spacesuit The Orlan space suit () is a series of semi-rigid one-piece space suit models designed and built by NPP Zvezda. They have been used for spacewalks (EVAs) in the Russian space program, the successor to the Soviet space program, and by space programs of other countries, including NASA. History The first spacewalk using an Orlan suit took place on December 20, 1977, on the Soviet space station Salyut 6, during the Soyuz 26 mission. Yuri Romanenko and Georgi Grechko tested the Orlan-D space suit. The Orlan-DM was used for the first time on August 2, 1985, by the cosmonauts Vladimir Dzhanibekov and Viktor Savinykh of Salyut 7. The Orlan space suits were used for spacewalks on the Salyut stations, but for Mir they were replaced by the Orlan-DMA and Orlan-M suits: The Orlan-DMA was used for the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iss022e023623
The International Space Station (ISS) is a large space station that was assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United States), Roscosmos (Russia), ESA (Europe), JAXA (Japan), and CSA (Canada). As the largest space station ever constructed, it primarily serves as a platform for conducting scientific experiments in microgravity and studying the space environment. The station is divided into two main sections: the Russian Orbital Segment (ROS), developed by Roscosmos, and the US Orbital Segment (USOS), built by NASA, ESA, JAXA, and CSA. A striking feature of the ISS is the Integrated Truss Structure, which connect the station’s vast system of solar panels and radiators to its pressurized modules. These modules support diverse functions, including scientific research, crew habitation, storage, spacecraft control, and airlock operations. The ISS has eight docking and berthing ports for visiting spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viktor Savinykh
Viktor Petrovich Savinykh (born 7 March 1940) is a Soviet cosmonaut, scientist, and organizer of personnel training in the higher education system. Selected as a cosmonaut on 1 December 1978, he flew as Flight Engineer on Soyuz T-4, Soyuz T-13 and Soyuz TM-5, and has spent 252 days 17 hours 38 minutes in space. Savinykh retired on 9 February 1989. Savinykh was born in Beryozkiny, Kirov Oblast, Russian SFSR on 7 March 1940. He is married with one child. In 1989-2007 he was the rector, and since 2007 the president, of the Moscow State University of Geodesy and Cartography. Viktor Savinykh is the author of the book ''Notes from a Dead Station'' (Савиных В. П. Записки с мертвой станции. — М.: ИД «Системы Алиса», 1999. - 88 c.) (ISBN 5-901135-01-6). (The book is dedicated to the restoration of control in 1985 over the Salyut 7 space orbital station). In March 2011, he was elected to the Legislative Assembly of Kirov Oblast of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Umbilical Cord
In Placentalia, placental mammals, the umbilical cord (also called the navel string, birth cord or ''funiculus umbilicalis'') is a conduit between the developing embryo or fetus and the placenta. During prenatal development, the umbilical cord is physiologically and genetically part of the fetus and (in humans) normally contains two arteries (the umbilical arteries) and one vein (the umbilical vein), buried within Wharton's jelly. The umbilical vein supplies the fetus with oxygenated, nutrient-rich blood from the placenta. Conversely, the fetal heart pumps low-oxygen, nutrient-depleted blood through the umbilical arteries back to the placenta. Structure and development The umbilical cord develops from and contains remnants of the yolk sac and allantois. It forms by the fifth week of human embryogenesis, development, replacing the yolk sac as the source of nutrients for the embryo. The cord is not directly connected to the mother's circulatory system, but instead joins the pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Moonshot
The Soviet crewed lunar programs were a series of programs pursued by the Soviet Union to land humans on the Moon, in competition with the United States Apollo program. The Soviet government publicly denied participating in such a competition, but secretly pursued two programs in the 1960s: crewed lunar flyby missions using Soyuz 7K-L1 (Zond) spacecraft launched with the Proton-K rocket, and a crewed lunar landing using Soyuz 7K-LOK and LK spacecraft launched with the N1 rocket. Following the dual American successes of the first crewed lunar orbit on 24–25 December 1968 (Apollo 8) and the first Moon landing on July 20, 1969 (Apollo 11), and a series of catastrophic N1 failures, both Soviet programs were eventually brought to an end. The Proton-based Zond program was canceled in 1970, and the N1-L3 program was '' de facto'' terminated in 1974 and officially canceled in 1976. Details of both Soviet programs were kept secret until 1990 when the government allowed them to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gaganyaan
Gaganyaan (,, from Sanskrit: , "celestial" and , "craft, vehicle") is an Indian List of crewed spacecraft, crewed orbital spacecraft intended to be the formative spacecraft of the Indian Human Spaceflight Programme. The spacecraft is being designed to carry three people, and a planned upgraded version will be equipped with rendezvous and docking capabilities. In its maiden crewed mission, the ISRO, Indian Space Research Organisation (ISRO)'s largely autonomous 5.3-Tonne, metric tonne capsule will orbit the Earth at 400 km altitude for up to seven days with a two- or three-person crew on board. The first crewed mission was originally planned to be launched on ISRO's LVM3, HLVM3 rocket in December 2021. As of November 2024, it is expected to be launched no earlier than 2026. The Hindustan Aeronautics Limited (HAL)-manufactured crew module underwent its first uncrewed experimental flight on 18 December 2014. design of the crew module has been completed. The Defence Research ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jonathan's Space Report
''Jonathan's Space Report'' (JSR) is a newsletter about the Space Age hosted at Jonathan's Space Page. It is written by Jonathan McDowell, a Center for Astrophysics Harvard & Smithsonian astrophysicist. It is updated as McDowell's schedule permits, but he tries to publish two issues each month. Originally, the website was hosted on a Harvard University account, but it was moved in late 2003 to a dedicated domain. Started in 1989, the newsletter reports on recent space launches, International Space Station activities, spacecraft developments, and newly released space-related data. McDowell's report occasionally corrects NASA The National Aeronautics and Space Administration (NASA ) is an independent agencies of the United States government, independent agency of the federal government of the United States, US federal government responsible for the United States ...'s official web sites, or provides additional data on classified launches that are not available elsewhere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shenzhou 7
Shenzhou 7 () was the third human spaceflight mission of the Chinese space program. The mission, which included the first Chinese extra-vehicular activity (EVA) carried out by crew members Zhai Zhigang and Liu Boming, marked the commencement of the second phase of the Chinese government's Project 921. The Shenzhou spacecraft carrying the three crew members was launched 25 September 2008, by a Long March 2F (CZ-2F) rocket which lifted off from the Jiuquan Satellite Launch Center at 21:10 CST. The mission lasted three days, after which the craft landed safely in Siziwang Banner in central Inner Mongolia on 28 September 2008, at 17:37 CST. The Shenzhou 7 EVA made the Chinese space program the third to have conducted an EVA. EVAs had previously been conducted by the space programs of the Soviet Union (later Russia) and the United States. Crew The crew for Shenzhou 7 was announced on 17 September 2008. Backup crew Of the back-up crew, only Chen Quan had not previously f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhai Zhigang
Zhai Zhigang (; born 11 October 1966) is a Chinese major general of the People's Liberation Army Strategic Support Force (PLASSF) in active service as a People's Liberation Army Astronaut Corps (PLAAC) taikonaut. During the Shenzhou 7 mission in 2008, he became the first Chinese citizen to carry out a spacewalk. He was a People's Liberation Army Air Force (PLAAF) fighter pilot. Early life and education Zhai was born in a rural village on 11 October 1966. He is the youngest of six children. He attended Longjiang County No. 2 High School. He enrolled at the PLA Air Force Aviation University and studied to be a fighter pilot and then as a squadron leader. Air Force career Zhai became a lieutenant colonel and pilot trainer in the PLAAF after logging 1000 hours of flying time. Astronaut Corps career In 1996, Zhai was selected as a candidate for the taikonaut program and was selected to be the first group of fourteen in 1998. He was one of three members of the final group ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liu Boming (astronaut)
Liu Boming (; born 17 September 1966) is a major general in the Chinese People's Liberation Army Strategic Support Force (PLASSF). A fighter pilot in the People's Liberation Army Air Force, PLA Air Force (PLAAF), he was selected into the People's Liberation Army Astronaut Corps, PLA Astronaut Corps (PLAAC) in 1998. A Shenzhou 7 veteran, he also worked on the Tiangong space station during the Shenzhou 12 mission from June to September 2021. With a combined total of three EVA's performed, he spent some 13 hours walking in space which is currently the record by a Chinese astronaut. Astronaut Corps career Liu, along with Zhai Zhigang and Jing Haipeng, was chosen to be the main crew of Shenzhou 7, with Zhai as commander, on 17 September 2008. On 25 September, at 21:10 CST, they launched into space as China's third human spaceflight mission, and the first Chinese mission ever to have a three-man crew. Liu and Zhai participated in China's first-ever Extra-vehicular activity, space w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SuitSat-1
SuitSat (also known as SuitSat-1, Mr. Smith, Ivan Ivanovich, RadioSkaf, Radio Sputnik, and AMSAT-OSCAR 54) was a retired Russian Orlan space suit with a Transmitter, radio transmitter mounted on its helmet, used as a hand-launched satellite. First devised around 2004, SuitSat-1 was deployed in an Ephemerality, ephemeral orbit around the Earth from the International Space Station on February 3, 2006. Contact from SuitSat-1 was lost by February 18, and the satellite burned up on reentry in Earth's atmosphere on September 7. A similar hand-launched satellite, Kedr, was released in 2011 and was initially named SuitSat-2, despite not using a space suit. SuitSat-1 The idea for this Amateur radio satellite, OSCAR satellite was first formally discussed at an AMSAT symposium in October 2004, although the ARISS-Russia team is credited with coming up with the idea as a commemorative gesture for the 175th anniversary of the Moscow State Technical University. According to Frank Bauer of NA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Space Station
The International Space Station (ISS) is a large space station that was Assembly of the International Space Station, assembled and is maintained in low Earth orbit by a collaboration of five space agencies and their contractors: NASA (United States), Roscosmos (Russia), European Space Agency, ESA (Europe), JAXA (Japan), and Canadian Space Agency, CSA (Canada). As the largest space station ever constructed, it primarily serves as a platform for conducting scientific experiments in microgravity and studying the space environment. The station is divided into two main sections: the Russian Orbital Segment (ROS), developed by Roscosmos, and the US Orbital Segment (USOS), built by NASA, ESA, JAXA, and CSA. A striking feature of the ISS is the Integrated Truss Structure, which connect the station’s vast system of solar panels and Spacecraft thermal control, radiators to its pressurized modules. These modules support diverse functions, including scientific research, crew habitation, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
