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Lunar North Pole
The lunar north pole is the point in the Northern Hemisphere of the Moon where the lunar axis of rotation meets its surface. The lunar North Pole is the northernmost point on the Moon, lying diametrically opposite the lunar south pole. It defines latitude 90° North. At the lunar north pole all directions point south; all lines of longitude converge there, so its longitude can be defined as any degree value. Craters Notable craters in the lunar north polar region (between 60° North latitude and the North pole) include: Avogadro, Bel'kovich, Brianchon, Emden, Gamow, Goldschmidt, Hermite, J. Herschel, Meton, Nansen, Pascal, Petermann, Philolaus, Plaskett, Pythagoras, Rozhdestvenskiy, Schwarzschild, Seares, Sommerfeld, Stebbins, Sylvester, Thales, Van't Hoff, W. Bond, and Whipple. Exploration The Astrobotic Technology Icebreaker mission was a mission concept planned for a 2015 mission, then delayed to 2016, and then cancelled. It was meant as a competition to win t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
LRO WAC North Pole Mosaic (PIA14024)
LRO may mean: * Lunar Reconnaissance Orbiter, a NASA spacecraft launched in 2009 * Large receive offload, in computer networking, a technique for increasing inbound throughput * Light Railway Order, an order made under the Light Railways Act 1896 for the construction or operation of a railway in the United Kingdom * Land Rover Owner, a magazine about Land Rover vehicles * Left-to-right override, a Unicode character (U+202D) used in bi-directional text A bidirectional text contains two text directionalities, right-to-left (RTL) and left-to-right (LTR). It generally involves text containing different types of alphabets, but may also refer to boustrophedon, which is changing text direction in eac ... * Legal Rights Observatory, a legal rights activism group {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rozhdestvenskiy (crater)
Rozhdestvenskiy is a large lunar impact crater that is located on the far side of the Moon, within one crater diameter of the north pole. It lies sandwiched between the craters Hermite along the eastern rim, and Plaskett which intrudes slightly into the west-southwestern rim. Just on the opposite side of the pole is the crater Peary. This formation is a large crater of the form called a walled plain. The outer rim is heavily eroded and rugged, with a somewhat polygon In geometry, a polygon () is a plane figure that is described by a finite number of straight line segments connected to form a closed ''polygonal chain'' (or ''polygonal circuit''). The bounded plane region, the bounding circuit, or the two toge ...al outline. The relatively young crater Rozhdestvenskiy K overlies the southern rim. To the northwest is a short chain of craters that forms a valley penetrating the rim. The interior floor of the crater is relatively level with a central peak formation located to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selenography
Selenography is the study of the surface and physical features of the Moon (also known as geography of the Moon, or selenodesy). Like geography and areography, selenography is a subdiscipline within the field of planetary science. Historically, the principal concern of selenographists was the mapping and naming of the lunar terrane identifying maria, craters, mountain ranges, and other various features. This task was largely finished when high resolution images of the near and far sides of the Moon were obtained by orbiting spacecraft during the early space era. Nevertheless, some regions of the Moon remain poorly imaged (especially near the poles) and the exact locations of many features (like crater depths) are uncertain by several kilometers. Today, selenography is considered to be a subdiscipline of selenology, which itself is most often referred to as simply "lunar science." The word selenography is derived from the Greek lunar deity Σελήνη ''Selene'' and γράφ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunar Reconnaissance Orbiter
The Lunar Reconnaissance Orbiter (LRO) is a NASA robotic spacecraft currently orbiting the Moon in an eccentric polar mapping orbit. Data collected by LRO have been described as essential for planning NASA's future human and robotic missions to the Moon. Its detailed mapping program is identifying safe landing sites, locating potential resources on the Moon, characterizing the radiation environment, and demonstrating new technologies. Launched on June 18, 2009, in conjunction with the Lunar Crater Observation and Sensing Satellite (LCROSS), as the vanguard of NASA's Lunar Precursor Robotic Program, LRO was the first United States mission to the Moon in over ten years. LRO and LCROSS were launched as part of the United States's Vision for Space Exploration program. The probe has made a 3-D map of the Moon's surface at 100-meter resolution and 98.2% coverage (excluding polar areas in deep shadow), including 0.5-meter resolution images of Apollo landing sites. The first images f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colonization Of The Moon
Colonization of the Moon or Lunar settlement is a process, or concept employed by some proposals, for claiming robotic or human exploitation and settlement on the Moon. Laying claim to the Moon has been declared illegal through international space law and no state has made such claims, despite having a range of probes and artificial remains on the Moon. While a range of proposals for missions of lunar colonization, exploitation or permanent exploration have been raised, current projects for establishing permanent crewed presence on the Moon are not for colonizing the Moon, but rather focus on building moonbases for exploration and to a lesser extent for exploitation of lunar resources. The commercialization of the Moon is a contentious issue for national and international lunar regulation and laws (such as the Moon treaty). History Colonization of the Moon has been imagined as early as the first half of the 17th century by John Wilkins in ''A Discourse Concerning a New Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Lunar X Prize
The Google Lunar XPRIZE (GLXP), sometimes referred to as Moon 2.0, was a 2007–2018 inducement prize space competition organized by the X Prize Foundation, and sponsored by Google. The challenge called for privately funded teams to be the first to land a lunar rover on the Moon, travel 500 meters, and transmit back to Earth high-definition video and images. The original deadline was the end of 2014, with enhanced prize money for a landing by 2012. In 2015, XPRIZE announced that the competition deadline would be extended to December 2017 if at least one team could secure a verified launch contract by 31 December 2015. Two teams secured such a launch contract, and the deadline was extended. In August 2017, the deadline was extended again, to 31 March 2018. Entering 2018, five teams remained in the competition: SpaceIL, Moon Express, Synergy Moon, Team Indus, and Team Hakuto, having secured verified launch contracts with Spaceflight Industries, Rocket Lab, Interorbital S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astrobotic Technology
Astrobotic Technology is an American privately held company that is developing space robotics technology for lunar and planetary missions. It was founded in 2007 by Carnegie Mellon professor Red Whittaker and his associates with the goal of winning the Google Lunar X Prize. The company is based in Pittsburgh, Pennsylvania. The first launch of one of its spacecraft, the ''Peregrine'' lunar lander, is expected to take place in late 2022. On June 11, 2020, Astrobotic received a second contract for the Commercial Lunar Payload Services program. NASA will pay Astrobotic US$199.5 million to take the VIPER rover to the moon, targeting a landing in November 2024. History The team stated a goal from the start in 2007: to be the first commercial operation to land their ''Red Rover'' on the Moon, using their ''Artemis Lander''. The company's first running prototype of ''Red Rover'' was completed the same year, and the concept lander was renamed ''Griffin''. On July 28, 2008, NASA awa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whipple (crater)
Whipple is a lunar impact crater located on the lunar far side near the northern pole. The crater is located East of the prominent craters Byrd and Peary; the latter of which it is located on the rim of. Whipple is permanently shaded from the Sun. Volatile species of atoms and molecules, such as water (and mercury), that enter the crater freeze, and thus get trapped due to the extremely cold conditions that prevail within the crater. Moreover, Whipple crater's radar signature is characterized by a high, same-sense, circular-polarization ratio (CPR). This is thought to indicate that there are thick—at least 2 metres—ice deposits that are relatively pure. Such ice deposits represent a potentially valuable source of drinkable water, as well as rocket propellant in the form of liquid hydrogen and liquid oxygen (LH2/LO2). In addition, Whipple is next to a large, quasi-permanently sunlit plateau that occupies its north rim. There, the sun is visible nearly 80% of the time on av ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Van't Hoff (crater)
van't Hoff is a lunar impact crater named after Dutch chemist Jacobus H. van 't Hoff and is located to the northeast of the walled plain Birkhoff, on the far side of the Moon. To the northwest is the crater Stebbins, and to the east lies the smaller Dyson. This crater lies at high northern latitudes of the lunar surface, almost two-thirds the way from the equator The equator is a circle of latitude, about in circumference, that divides Earth into the Northern and Southern hemispheres. It is an imaginary line located at 0 degrees latitude, halfway between the North and South poles. The term can als ... to the pole. The outer rim of van't Hoff is heavily eroded and the crater has become distorted in shape by subsequent impacts. The rim edge is ill-defined in the western half where the inner wall is unusually wide. This edge may have become overlain by ejecta from other impacts to the west. Along the eastern face the crater has apparently merged with one or two ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thales (crater)
Thales is a small crater located in the northeast part of the Moon, just to the west of the larger crater Strabo. To the southeast is the walled plain De La Rue. Thales has a sharp, circular rim that has received little erosion. The lunar surface around Thales has a ray system that extends for over 600 kilometers, and it is consequently mapped as part of the Copernican System.The geologic history of the Moon, 1987, Wilhelms, Don E.; with sections by McCauley, John F.; Trask, Newell J. USGS Professional Paper: 1348. Plate 11: Copernican Systemonline . An area to the north-northwest of the crater is free of rays, however, indicating that the crater may have been formed by a low-angle impact from that direction. The inner wall has some terraces, particularly along the southern side. The sides have a higher albedo than the typical lunar terrain. This crater has been noted for transient lunar phenomena. In 1892, E. E. Barnard Edward Emerson Barnard (December 16, 1857 – Febru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sylvester (crater)
Sylvester is a lunar impact crater that is located near the north pole of the Moon, along the northern limb in the libration zone. It lies just to the south-southeast of the craters Grignard and Hermite; the latter of which is within one crater diameter of the pole. South of Sylvester is Pascal Pascal, Pascal's or PASCAL may refer to: People and fictional characters * Pascal (given name), including a list of people with the name * Pascal (surname), including a list of people and fictional characters with the name ** Blaise Pascal, Fren .... Due to its location, Sylvester receives sunlight at only a low angle. This crater is generally circular, with a sharp-edged rim that has received only a moderate amount of wear. There are no craters of note along the rim, although Sylvester intrudes into a smaller, shallow-rimmed crater to the southeast. The interior floor is relatively flat, but punctuated by several tiny craters. At the midpoint is a small central peak. Satellite craters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stebbins (crater)
Stebbins is a large lunar impact crater on the far side of the Moon. It is located along the north-northeastern rim of the even larger crater Birkhoff, with about one-third of Stebbins laid across the interior of Birkhoff. To the north of Stebbins is the smaller Hippocrates, and to the west is Sommerfeld Arnold Johannes Wilhelm Sommerfeld, (; 5 December 1868 – 26 April 1951) was a German theoretical physicist who pioneered developments in atomic and quantum physics, and also educated and mentored many students for the new era of theoretica .... This is a worn and eroded crater with smaller impacts along the rim edge and the interior. The most notable of these is a small crater across the northwestern rim. The interior floor is relatively flat, with a central ridge offset to the northeast of the midpoint. To the southeast of this ridge is a small craterlet, and to the southwest is a small hill and the outer rim of a partly submerged craterlet. Satellite craters By conven ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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