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Wenchang Spacecraft Launch Site
The Wenchang Space Launch Site ( zh, 文昌航天发射场, links=no), located in Wenchang, Hainan, China, is a rocket launch site — one of the two spacecraft launch sites of Xichang Satellite Launch Center (the other site is in Xichang, Sichuan). It is a former suborbital test center. It is China's fourth and southernmost space vehicle launch facility (spaceport). It has been specially selected for its low latitude, which is only 19° north of the equator, allowing for the increase in payload necessary for launching China's future space station. It is capable of launching the Long March 5, currently the most powerful Chinese rocket. Unlike the space centers on the mainland, whose rail tracks are too narrow to transport the new five meter core boosters, Wenchang uses its sea port for deliveries. Initial launches of the CZ-5 booster from Wenchang were expected to start in 2014, one year after the intended commissioning of the Wenchang Launch Site. However, the first lau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tianwen-1
-1 (TW-1; zh, t=, s=, l='Heavenly Questions') is an interplanetary mission by the China National Space Administration (CNSA) which sent a robotic spacecraft to Mars, consisting of 6 spacecraft: an orbiter, two deployable cameras, lander, remote camera, and the ' rover. The spacecraft, with a total mass of nearly five tons, is one of the heaviest probes launched to Mars and carries 14 scientific instruments. It is the first in a series of planned missions undertaken by CNSA as part of its Planetary Exploration of China program. The mission's scientific objectives include: investigation of Martian surface geology and internal structure, search for indications of current and past presence of water, and characterization of the space environment and the atmosphere of Mars. The mission was launched from the Wenchang Spacecraft Launch Site on 23 July 2020 on a Long March 5 heavy-lift launch vehicle. After seven months of transit through the inner Solar System, the spacecraft ent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Gauge
In rail transport, track gauge (in American English, alternatively track gage) is the distance between the two rails of a railway track. All vehicles on a rail network must have wheelsets that are compatible with the track gauge. Since many different track gauges exist worldwide, gauge differences often present a barrier to wider operation on railway networks. The term derives from the metal bar, or gauge, that is used to ensure the distance between the rails is correct. Railways also deploy two other gauges to ensure compliance with a required standard. A '' loading gauge'' is a two-dimensional profile that encompasses a cross-section of the track, a rail vehicle and a maximum-sized load: all rail vehicles and their loads must be contained in the corresponding envelope. A ''structure gauge'' specifies the outline into which structures (bridges, platforms, lineside equipment etc.) must not encroach. Uses of the term The most common use of the term "track gauge" refers to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongjiao, Xiangxiang
Dongjiao Township () is an rural township A township is a kind of human settlement or administrative subdivision, with its meaning varying in different countries. Although the term is occasionally associated with an urban area, that tends to be an exception to the rule. In Australia, C ... in Xiangxiang City, Hunan Province, People's Republic of China. Cityscape The township is divided into 30 villages, the following areas: Xin Village, Huzhou Village, Huating Village, Dingtuo Village, Wangtang Village, Changfeng Village, Shanghau Village, Daqiao Village, Yangshu Village, Xinjiang Village, Xintang Village, Shijiang Village, Shizhu Village, Wangxing Village, Sanxiang Village, Xinyan Village, Xibei Village, Luogongqiao Village, Taopeng Village, Xiangshao Village, Xianghong Village, Bixing Village, Zhetang Village, Tianyuan Village, Jinxing Village, Xinyuan Village, Yongfeng Village, Fengquan Village, Hujian Village, Zhangu Village, Hengxin Village, Hengzhou Village, and Shichon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People's Republic Of China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Military Commission (People's Republic Of China)
The Central Military Commission (CMC) is the highest national defense organization in the People's Republic of China. It operates within the Chinese Communist Party (CCP) under the name "Central Military Commission of the Communist Party of China", and as the military branch of the central government under the name "Central Military Commission of the People's Republic of China". Under the arrangement of "one organization with two names", both commissions have identical personnel, organization and function, and operate under both the party and state systems. The commission's parallel hierarchy allows the CCP to supervise the political and military activities of the People's Liberation Army (PLA), including issuing directives on senior appointments, troop deployments and arms spending. The CMC is chaired by Xi Jinping, the General Secretary of the Chinese Communist Party and paramount leader. Almost all the members are senior generals, but the most important posts have al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
State Council Of The People's Republic Of China
The State Council, constitutionally synonymous with the Central People's Government since 1954 (particularly in relation to local governments), is the chief administrative authority of the People's Republic of China. It is chaired by the premier and includes each cabinet-level executive department's executive chief. Currently, the council has 35 members: the premier, one executive vice premier, three other vice premiers, five state councilors (of whom three are also ministers and one is also the secretary-general), and 26 in charge of the Council's constituent departments. The State Council directly oversees provincial-level People's Governments, and in practice maintains membership with the top levels of the CCP. Aside from very few non-CCP ministers, members of the State Council are also members of the CCP's Central Committee. Organization The State Council meets every six months. Between meetings it is guided by a (Executive Meeting) that meets weekly. The standin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sohu
Sohu, Inc. () is a Chinese Internet company headquartered in the Sohu Internet Plaza in Haidian District, Beijing. Sohu and its subsidiaries offer advertising, a search engine (Sogou.com), on-line multiplayer gaming (ChangYou.com) and other services. History Sohu was founded as Internet Technologies China (ITC) in 1996 by Charles Zhang after he completed his PhD from the Massachusetts Institute of Technology and received venture capital funding from colleagues he met there. The following year, Zhang changed the name of ITC to Sohoo in homage to Yahoo! after meeting its cofounder, Jerry Yang; the name was soon after changed to Sohu to differentiate it from the American company. Sohu has been listed on NASDAQ since 2000 through a variable interest entity (VIE) based in Delaware. Sohu's Sogou.com search engine was in talks to be sold in July 2013 to Qihoo for around $1.4 billion. On September 17, 2013, it was announced that Tencent has invested $448 million for a minority shar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Central Television
China Central Television (CCTV) is a Chinese state- and political party-owned broadcaster controlled by the Chinese Communist Party (CCP). Its 50 different channels broadcast a variety of programing to more than one billion viewers in six languages. However, news reporting about topics sensitive to the CCP is distorted and often used as a weapon against the party's perceived enemies, according to Freedom House and other media commentators. CCTV is operated by the National Radio and Television Administration which reports directly to the CCP's Central Propaganda Department. CCTV was established on 1 May 1958 as a state-owned propaganda outlet. CCTV has a variety of functions, such as news communication, social education, culture, and entertainment information services. As a state television station it is responsible to both the Central Committee of the Chinese Communist Party and the State Council. It is a central player in the Chinese government's propaganda network. Hist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cold War
The Cold War is a term commonly used to refer to a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc. The term '' cold war'' is used because there was no large-scale fighting directly between the two superpowers, but they each supported major regional conflicts known as proxy wars. The conflict was based around the ideological and geopolitical struggle for global influence by these two superpowers, following their temporary alliance and victory against Nazi Germany and Imperial Japan in 1945. Aside from the nuclear arsenal development and conventional military deployment, the struggle for dominance was expressed via indirect means such as psychological warfare, propaganda campaigns, espionage, far-reaching embargoes, rivalry at sports events, and technological competitions such as the Space Race. The Western Bloc was led by the United States as well as a number of other First W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geosynchronous Orbit
A geosynchronous orbit (sometimes abbreviated GSO) is an Earth-centered orbit with an orbital period that matches Earth's rotation on its axis, 23 hours, 56 minutes, and 4 seconds (one sidereal day). The synchronization of rotation and orbital period means that, for an observer on Earth's surface, an object in geosynchronous orbit returns to exactly the same position in the sky after a period of one sidereal day. Over the course of a day, the object's position in the sky may remain still or trace out a path, typically in a figure-8 form, whose precise characteristics depend on the orbit's inclination and eccentricity. A circular geosynchronous orbit has a constant altitude of . A special case of geosynchronous orbit is the geostationary orbit, which is a circular geosynchronous orbit in Earth's equatorial plane with both inclination and eccentricity equal to 0. A satellite in a geostationary orbit remains in the same position in the sky to observers on the surface. Communicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chang'e 5
Chang'e 5 () was the fifth lunar exploration mission of the Chinese Lunar Exploration Program, and China's first lunar sample-return mission. Like its predecessors, the spacecraft is named after the Chinese moon goddess Chang'e. It launched at 20:30 UTC on 23 November 2020 from Wenchang Spacecraft Launch Site on Hainan Island, landed on the Moon on 1 December 2020, collected ~ of lunar samples (including from a core ~1 m deep), and returned to the Earth at 17:59 UTC on 16 December 2020. Chang'e-5 was the first lunar sample-return mission since the Soviet Union's Luna 24 in 1976. The mission made China the third country to return samples from the Moon after the United States and the Soviet Union. Overview The Chinese Lunar Exploration Program has four phases, with incremental technological advancement: * Phase one: orbiting the Moon, completed by Chang'e 1 in 2007 and Chang'e 2 in 2010. * Phase two: soft landing and deploying rover on the Moon, completed by Chang'e 3 (20 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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