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Vrss-2
VRSS-2 (Venezuelan Remote Sensing Satellite-2), also known as (Satellite) Antonio José de Sucre, is the second Venezuelan remote sensing satellite, and the third Venezuelan satellite after VRSS-1. It will be used to study Venezuelan territory and support planning, agriculture and disaster recovery. It was built and launched by the Chinese and has been named after Venezuelan revolutionary Antonio José de Sucre. Satellite The satellite was built after a contract between Venezuela and China was signed in Caracas on 5 Oct 2014, and follows from their previous collaboration on VRSS-1 Miranda Remote Sensing Satellite. The contract, worth $170 million USD, The main contractor is China Great Wall Industry Corporation and the satellite is based on the CAST 2000 bus developed by the China Academy of Space Technology. The satellite contains two different cameras, High Resolution Camera (HRC) and Infrared Camera (IRC). The highest resolution band GSD in panchromatic, and GSD in multi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bolivarian Agency For Space Activities
The Bolivarian Agency for Space Activities (ABAE; ) is an agency of the Ministry of Science of Venezuela, responsible for developing and carrying out policies of the National Executive Venezuela regarding the use of the outer space. History Originally designated Venezuelan Space Center (CEV), created on November 28, 2005. Then, the requirements grew up and the body was renamed as Bolivarian Agency for Space Activities (ABAE). The purpose of this agency is to design, coordinate and implement and operate the policies of the Venezuelan National Executive, related to the peaceful use of outer space, and act as a decentralized entity specialized in aerospace. Since its creation, it has been working on the launch of the first artificial satellite of Venezuela, the Satellite Simon Bolivar (Venesat-1), operational on October 29, 2008, Satellite Miranda (VRSS-1) on September 29, 2012, Satellite Sucre (VRSS-2) Oct 2017, operates the Ground Receiving Stations and Ground Application Center ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nadir
The nadir is the direction pointing directly ''below'' a particular location; that is, it is one of two vertical directions at a specified location, orthogonal to a horizontal flat surface. The direction opposite of the nadir is the zenith. Etymology Although it entered English via other European languages, the word “nadir” is ultimately an Arabic loanword. It comes from the Arabic word “nazir”, meaning “opposite to”. More specifically, it originated from the Arabic phrase “nazir as-samt”, meaning “ heopposite direction”. Hebrew (whether ancient or modern) is a related language to Arabic, as they are both Semitic languages. Hebrew also has a word “nadir” (נדיר), but with a somewhat different meaning: it is an adjective meaning “rare”. However, the same word also has a specialized usage to match its meaning in other languages like English. Definitions Space science Since the concept of ''being below'' is itself somewhat vague, scientists define ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spacecraft Launched In 2017
A spacecraft is a vehicle that is designed to fly and operate in outer space. Spacecraft are used for a variety of purposes, including communications, Earth observation, meteorology, navigation, space colonization, planetary exploration, and transportation of humans and cargo. All spacecraft except single-stage-to-orbit vehicles cannot get into space on their own, and require a launch vehicle (carrier rocket). On a sub-orbital spaceflight, a space vehicle enters space and then returns to the surface without having gained sufficient energy or velocity to make a full Earth orbit. For orbital spaceflights, spacecraft enter closed orbits around the Earth or around other celestial bodies. Spacecraft used for human spaceflight carry people on board as crew or passengers from start or on orbit (space stations) only, whereas those used for robotic space missions operate either autonomously or telerobotically. Robotic spacecraft used to support scientific research are space pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellites Orbiting Earth
A satellite or an artificial satellite is an object, typically a spacecraft, placed into orbit around a celestial body. They have a variety of uses, including communication relay, weather forecasting, navigation ( GPS), broadcasting, scientific research, and Earth observation. Additional military uses are reconnaissance, early warning, signals intelligence and, potentially, weapon delivery. Other satellites include the final rocket stages that place satellites in orbit and formerly useful satellites that later become defunct. Except for passive satellites, most satellites have an electricity generation system for equipment on board, such as solar panels or radioisotope thermoelectric generators (RTGs). Most satellites also have a method of communication to ground stations, called transponders. Many satellites use a standardized bus to save cost and work, the most popular of which are small CubeSats. Similar satellites can work together as groups, forming constellations. Becau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venesat-1
VeneSat-1, also known as Simón Bolívar (named after Venezuelan independence fighter Simón Bolívar), was the first Venezuelan satellite. It was designed, built and launched by the CGWIC subsidiary of the China Aerospace Science and Technology Corporation. It was a communications satellite operating from a geosynchronous orbit. The satellite was launched on a Chinese Long March 3B carrier rocket from Xichang Satellite Launch Center Launch Complex 2 on 29 October 2008 at 16:53 UTC. Overview VeneSat-1, operated by Venezuela's Bolivarian Agency for Space Activities (ABAE), was built on the Chinese DFH-4 satellite bus. It had a mass of and an expected service life of 15 years. The satellite featured a payload of 14 C-band, 12 Ku-band, and 2 Ka-band transponders. Occupying an orbital slot of 78° West, designated for Uruguay and ceded to Venezuela by mutual accord, it provided television broadcasting and broadband connectivity services. However, since 13 March 2020, VeneSat-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BANDES
Bandes may refer to: * BANDES, The Venezuelan Economic and Social Development Bank * Susan Bandes, American lawyer * Efim Samuilovich Bandes (1866–1927), Russian-Jewish political activist, known in the United States as Louis Miller {{disambiguation, surname ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satellite Catalog Number
The Satellite Catalog Number (SATCAT), also known as NORAD Catalog Number, NORAD ID, USSPACECOM object number, is a sequential nine-digit number assigned by the United States Space Command (USSPACECOM), and previously the North American Aerospace Defense Command (NORAD), in the order of launch or discovery to all artificial objects in the orbits of Earth and those that left Earth's orbit. For example, catalog number 1 is the Sputnik 1 launch vehicle, with the Sputnik 1 satellite having been assigned catalog number 2. Objects that fail to orbit or orbit for a short time are not catalogued. The minimum object size in the catalog is in diameter. , the catalog listed 58,010 objects, including 16,645 satellites that had been launched into orbit since 1957 of which 8,936 were still active. 25,717 of the objects were well tracked while 2,055 were lost. In addition USSPACECOM was also tracking 16,600 analyst objects. Analyst objects are variably tracked and in constant flux, so their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Space Command
United States Space Command (USSPACECOM or SPACECOM) is a unified combatant command of the United States Department of Defense, responsible for military operations in outer space, specifically all operations 100 kilometers (62 miles) and greater above mean sea level. U.S. Space Command is responsible for the operational employment of space forces that are provided by the uniformed services of the Department of Defense (United States), Department of Defense. Space Command was originally created in September 1985 to provide joint command and control for all military forces in outer space and coordinate with the other combatant commands. SPACECOM was disestablished in 2002, and its responsibilities and forces were merged into United States Strategic Command. It was reestablished on 29 August 2019, with a reemphasized focus on space as a warfighting domain. The U.S. Space Force is the military service responsible for organizing, training, and equipping the majority of forces for U.S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orbital Node
An orbital node is either of the two points where an orbit intersects a plane of reference to which it is inclined. A non-inclined orbit, which is contained in the reference plane, has no nodes. Planes of reference Common planes of reference include the following: * For a geocentric orbit, Earth's equatorial plane. In this case, non-inclined orbits are called ''equatorial''. * For a heliocentric orbit, the ecliptic or invariable plane. In this case, non-inclined orbits are called ''ecliptic''. * For an orbit outside the Solar System, the plane through the primary perpendicular to a line through the observer and the primary (called the '' plane of the sky''). Node distinction If a reference direction from one side of the plane of reference to the other is defined, the two nodes can be distinguished. For geocentric and heliocentric orbits, the ascending node (or north node) is where the orbiting object moves north through the plane of reference, and the descending node ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
