Nearly 50% of all units in Mare Imbrium exhibit ages of 3. 9–2. The Moon's highest mountain range outlines Mare Imbrium, extending for over 400 km. The week of June 29-July 5 takes us from Lunar Day 9 to Day 16. Wikimedia Commons has media related to Mare Imbrium. Category. See examples of MARE IMBRIUM used in a sentence. Less cratered, smooth inter- and intracrater plains on the Moon. Mare Imbrium, where Mr. m. Scientists already knew a huge space rock created the right eye of the fabled "man in the moon" -- actually a crater known as the "Mare Imbrium," Latin for "sea of showers" -- but they had no idea. Basalt sample returned from the Moon by Apollo 15 astronauts in 1971. 8 billion years ago, forming Mare Imbrium - the feature also known as the right eye of the "Man in the Moon". 54. It is the first location on another celestial body to be visited by humans. 7. All you need to know about the lunar maria, the seas of the Moon, including coordinates and facts about each mare. As the development of space exploration technology, lunar gravity data has advantages of high accuracy and resolution, which can be used to invert the lunar crust and upper mantle. The chemical compositions of relatively young mare lava flows have implications for the late volcanism on the Moon. Messier and Messier A together form one of the most striking crater pairs on the nearside of the Moon. 5 billion years old. . Apollo 15 astronauts David Scott and James Irwin collected this sample of basalt from the Moon on August 1, 1971. Oceanus Procellarum, Mare Imbrium, and Mare Serenitatis) within 0. A triangular promontory extends 30 kilometers from the southeast of the rim. I. The lunar phase is full moon or, maybe, waxing gibbous moon just before full moon. Artwork Description. These results suggest that late-stage volcanic evolution of the Moon might be revised. 2 b. Copernicus crater is seen almost edge-on near the horizon at the center. The tech-141Copernicus, one of the most prominent craters on the Moon. Determining. Dr. On 14 December 2013, Chang'E-3 (CE-3), a follow-up to the Chang'E-1 (CE-1) and Chang'E-2 orbiters, successfully landed on Sinus Iridum, the northwest of Mare Imbrium on the lunar near side. After the landing at a young 450-meter crater rim,Chapter 4: The Maria (1/3) Figure 57. , Basaltic Volcanism Study Project (), 1981; Stöffler and Ryder, 2001; Taylor, 1982, and references therein]. The gross topography in southern Mare Imbrium and northern Oceanus Procellarum correlates with the buried structure and deposits of the Imbrium Basin and its rim, and many of the mare slopes may be depositional and reflect the pre-existing major features of the basin. The following images illustrate three features from the surface of Mercury: (1) a large impact basin that is similar to Mare Imbrium on the Moon, (2) the highlands of Mercury, (3) and an example of a large geological fault. Like Earth, the Moon is about 4. Carleton Chinner’s first novel, The Hills of Mare Imbrium, is an examination of what it means to be free, and what the cost of that freedom can be. This view of Mare Imbrium also shows numerous secondary craters and evidence. 9 Lunar Maria. There, Apollo 14 had the objective of sampling ejecta from the Imbrium impact to gain insight into the Moon's geologic history. The near side of the Moon, with major maria and craters labeled. A rock sample brought back by Apollo 14 may contain the first evidence of Earth material on the Moon. (b) About 17% of the Moon’s surface consists of the maria—flat plains of basaltic lava. On December 14, 2013, Chang’e-3 successfully landed on the young and high-Ti lava flow in the northeastern Mare Imbrium. Mare Imbrium (sea of rain) and Oceanus Procellarum (ocean of storms) are slightly lighter in colour than the eastern maria because of differences in their chemical composition. China’s Chang’E-3 (CE-3) spacecraft touched down on the northern Mare Imbrium of the lunar nearside (340. Scientists already knew a huge space rock created the right eye of the fabled "man in the moon" -- actually a crater known as the "Mare Imbrium," Latin for "sea of showers" -- but they had no idea. Luna 2 (Russian: Луна 2), originally named the Second Soviet Cosmic Rocket and nicknamed Lunik 2 in contemporaneous media, was the sixth of the Soviet Union's Luna programme spacecraft launched to the Moon, E-1 No. This course deals with the Moon, the only planetary body that everyone is familiar with seeing in the sky. The two primary objectives were obtaining samples of highland material that were older than the Imbrium impact and investigating the possibility of young, explosive volcanism in this region. 5 N, 20. 2. Find answers for LifeAfter on AppGamer. The paler areas are the lunar highlands, and the darker areas are the lunar 'seas' or maria (singular: mare). Several chains of small craters are visible. Area-32 also contains lunar anomalies and anomalies that are. Team Moon: How 400,000 People Landed Apollo 11 on the Moon Earth and the Moon. Montes Pyrenaeus borders the mare to the east and Sinus Asperitatis. Object Mare Imbrium. The rim has a significant outer rampart brightened with ejecta and the upper portion of a terraced inner wall, but lacks the ray system associated with younger craters. The Moon. A triangular promontory extends 30 kilometers from the southeast of the rim. ] (2 points) Question #9: Apollo 11 landed at Latitude = 1. In these public groups N. 9. The mare is lined with mountian ranges called montes to the south. 3 Ga [e. Mare Imbrium: [±NW/F8] The Imbrium basin was created 3. However, the lunar ____ ("seas") are relatively recent features. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Mission planners chose. Updated on January 04, 2019. 8 Ga, as shown by the age distribution of the Apollo, Luna, and meteorite. Location of photographs in this chapter; numbers correspond to figure numbers. Its peaks rise to heights of about 5 kilometers. Historically, the principal concern of selenographists was the mapping and naming of the lunar terrane. It was named after Swiss polymath Johann Heinrich Lambert. Samples collected during the Apollo and Luna missions of the late 1960s–1970s provide a radiometric age range for mare formation of 3. The ratio of the intensity of light reflected from an object, such as a asteroid, to that of the light it receives from the sun is called _____________. 5 x 40. •This image provides an overview of the Mare Imbrium region, which occupies the upper left portion of the image. There is also an area of enriched thorium on the farside, within the. One area that was older than expected was the Mare Imbrium. Chang'e 3 launched on 1 December 2013 and successfully landed in Mare Imbrium on 14. Bliss (crater) / 53. Which statement is not an explanation for the disparity in crater numbers? and more. The Yutu rover carried by CE-3 was equipped with a radar system that could reveal subsurface structures in unprecedented details, which would facilitate understanding regional and global evolutionary history of. Mare Imbrium basin on the moon - the Man in the Moon's right eye - might have been made by a protoplanet-sized impact, 3. This pattern was coined the Imbrium Sculpture 1, and it was originally argued that it must have been formed by a giant oblique (~30°) impact, a conclusion echoed by later studies 2. You will learn about the nearest planetary body to Earth, the long record of cratering on its surface, and about the ancient eruptions that flooded many low-lying areas. However, geological mapping indicates that it is intermediate in age between the Imbrium and Nectaris Basins, suggesting an age of about 3. Mare Imbrium 30. Assuming this hypothesis to be correct, Solomon [3] showed that the maximum. On Dec. 1. 1007/978-1-4614-9213-9_226-1 # Springer Science+Business Media New York 2014These are substantial even in comparison with the well-studied mare Imbrium lobes, which range between 40 and 65 m 33,34. Next to Archimedes, you’ll find a range of mountains along the border of. The Imbrium Basin formed from the collision of a proto-planet during the Late Heavy Bombardment. Montes Carpatus is a mountain range that forms the southern edge of the Mare Imbrium on the Moon. We report the surface exploration by the lunar rover Yutu that landed on the young lava flow in the northeastern part of the Mare Imbrium, which is the largest basin on the nearside of the Moon and is filled with several basalt units estimated to date from 3. Mare Frigoris has an elongated shape, with a length of approximately 1500 km and a width of. This week we will highlight Mare Imbrium, viewable throughout the week. The near side of the Moon is the lunar hemisphere that always faces towards Earth, opposite to the far side. 1214°N, 340. Obique view looking west of Alpine Valley and Mare Imbrium on the Moon taken by Lunar Orbiter 5. The white crystals are the mineral plagioclase and the pale green ones are the mineral clinopyroxene. 57. W. C. A. All these answers: its distance from the sun, its size, the fraction of light it reflects and its distance from earth. Significant. Basalt sample returned from the Moon by Apollo 15 astronauts in 1971. e. 8N 15. 1975; Shih and. Copernican‐age craters are among the most conspicuous features seen on the far side and western limb of the Moon in the Galileo multispectral images acquired in December 1990. 7. the giant Imbrium Basin (Mare Imbrium) to the north—the largest impact basin (mare) on the Moon’s near side. Mare Humorum 24. They represent very recent tectonic activity on the lunar surface. Figure 3: Lunar Mountain and Lunar Maria. Till now, three lunar missions, USSR’s Luna 17, American Apollo 15 and Chinese Chang’E-3, have successfully soft-landed and conducted surface investigation at this basin. It was the epoch during which the mantle below the lunar basins partially melted and filled. Mare Nectaris / ˈ n ɛ k t ə r ɪ s / (Latin nectaris, the "Sea of Nectar") is a small lunar mare or sea (a volcanic lava plain noticeably darker than the rest of the Moon's surface) located south of Mare Tranquillitatis southwest of Mare Fecunditatis, on the near side of the Moon. GILBERT1 proposed that a large-scale collision occurred in Mare Imbrium and this hypothesis has. The ratio of the intensity of light reflected from an object, such as a asteroid, to that of the light it receives from the sun is called _____________. The near side of the Moon is the only one we see from Earth. Irwin touched down, is a vast lava plain and impact crater that formed about 3. Beyond it near the horizon at the left is Sinus Medii, the smooth dark- surfaced area that lies at the center of the Moon when seen from Earth. 3 billion years ago (Ga) and then declined or disappeared by 2. (Image credit: Srbauer/NASA/Robert Lea) Previous estimates had placed the age of the asteroid impact at around 3. Locate Mare Imbrium. To the northeast, Oceanus Procellarum is separated from Mare Imbrium by the Carpathian Mountains. A seminal cartographic achievement, this is the first Earthside Stereographic map of the Moon produced by the Army Map Service in anticipation of the lunar landing missions of the late 1960s. The man in the moon is primarily a European tradition, with the man's eyes formed by the Mare Imbrium and the Mare Serenitatis; his wide-open mouth is formed by the Mare Nubium. 47136° W. , 2018). 0; -13. The Apennines reach an elevation of 4 kilometers above the mare and are highest immediately adjacent to Mare Imbrium. (Lunar Orbiter 5, frame M-102)The Nectarian-aged Crisium basin exhibits an extremely thin crust and complicated lunar geological history. Figure 9. Mare Imbrium definition: ( Sea of Showers ) a dark plain in the second quadrant of the face of the moon : about. Let us take a closer look at Mare Imbrium. , Mare Frigoris, the northeastern units of Mare Imbrium) exhibit very low TiO 2 values. 2. Due to their size, the lunar maria are the most obvious volcanic features on the Moon. Thorium map of the Moon A map of the thorium content of the lunar surface based on Lunar Prospector data shows that a large area on the nearside of the Moon, including the Imbrium basin and Oceanus Procellarum, is enriched in thorium relative to the rest of the Moon. The. PROCEDURE III: The mountain Piton The eastern edge of Mare Imbrium has an interesting, isolated lunar mountain called Mount Piton. 62. For instance, an investigation in Mare Imbrium on the Moon did not show distinct kinks in the cumulative SFD for units with model age differences of less than $300-500 My (Ostrach and Robinson. This suggests that the infill history of the basin was punctuated and. [1] Like geography and areography, selenography is a subdiscipline within the field of planetary science. At lower left, near the limb, is the South Pole Aitken basin, similar to Orientale but very much older and some 1,200 miles. When lava oozed into massive craters, it formed a. English: Picture taken by the Apollo 17 mission from an altitude of 160 km. The dark basalt rock, collected near Hadley Rille on the edge of the Imbrium Basin (Mare Imbrium), is about 13 cm (5. Origin of the Mare Imbrium G. (b) About 17% of the Moon’s surface consists of the maria—flat plains of basaltic lava. , 2011; Wu et al. The diameter of Archimedes is the largest of any crater on the Mare Imbrium. Figure 9. The rim has a significant outer rampart brightened with ejecta and the upper portion of a terraced inner wall, but lacks the ray system associated with younger craters. , 2014]. Here we report the composition of soil along the rim of a 450-m diameter fresh. The smooth surface in Mare Imbrium has relatively few impact craters, indicating that it is much younger than the cratered surface shown in the previous image. The other large basins that dominate the lunar near side (such as Mare Crisium, Mare Tranquillitatis, Mare Serenitatis, and. However, we know today that these dark gray zones are formed from iron-rich basalts produced in volcanic eruptions. Mare Imbrium. 1E 420. ə / MAR-ee-ə; SG mare / ˈ m ɑːr eɪ / MAR-ay) are large, dark, basaltic plains on Earth's Moon, formed by ancient asteroid impacts on the far side on the Moon that triggered volcanic activity on the opposite (near) side. B. This realization allowed the impact history of the Moon to be gradually worked out by means of the geologic principle of superposition. Place M’s on the worksheet at the center of the major maria. Both sites are within the dis- tinctive Eratosthenian-aged lava flow geologic unit and our comparisons showed that the. 7 N, 20. “30 seconds. & 21 days after new moon. This valley was discovered in 1727 by Francesco Bianchini. Image #3 is from the Lunar Orbiter IV. 2 billion years ago. Description. Urey 3. Formation. The mare material within the basin consists of basalt formed in the. We performed new crater size-frequency distribution measurements in order to investigate the stratigraphy of mare. It is the first location on another celestial body to be visited by humans. g. The picture at left shows the globe of the Moon rotated, putting Mare Imbrium on the eastern limb and moving the Orientale Basin almost to the center. Description. The Apollo 15 landing site is by far one of the most interesting that you can find on the surface of the Moon. The Chang'e-3 spacecraft, which landed on the northern Mare Imbrium on the near side of the Moon, was equipped with lunar. Only one lunar basin, Imbrium, is generally agreed to be well dated at 3. , Chang׳E-5 lunar sample return mission. 64530° S latitude, 17. Hadley Rille is located in the Montes Apenninus mountain range. 9 billion years old, says Bill Bottke, a planetary scientist and asteroid expert at the Southwest Research Institute in. The 33 km diameter Timocharis crater, centered at 26. the Moon formed from the impact of a rogue planet striking the Earth. Next to Archimedes, you’ll find a range of mountains along the border of. It was hoped that samples collected from these mountains would include ancient rocks that originated deep in the Moon's crust. with Mare Serenitatis off the image on their right and Mare Imbrium on their left. Bessea,n, M. , 2018). The Imbrium impact basin is one of the largest mares filled by abundant maria basalts and serves as a record of the long-term volcanic history of the Moon, from Imbrian to Eratosthenian (Hiesinger et al. The basin is surrounded by grooves and gashes, large enough to be seen with even small telescopes from Earth, created by rocks blasted out of the crater when it was formed. The valley is narrow at both ends and widens to about 10. Seen in this image, Vallis Alpes (Alpine Valley) is a spectacular feature that bisects the Montes Alpes range. This image shows details of the Apennine Mountains along the southeastern rim of Mare Imbrium. Single frame of Mare Imbrium. The highest TiO 2 values were found in Mare Tranquillitatis (∼12. During. Moon, the meandering lines outline maria and highlands. g. Mare Imbrium. between the solar-illuminated and dark hemispheres. 3 billion years ago. 8 billion years ago. S. 1 Ga (Neukum and Ivanov, 1994) to ∼3. 830 000 km 2, it is. Image #3 is from the Lunar Orbiter IV. There are hundreds of thousands of moon craters ranging from less than a mile across to giant basins called mare, which were once thought to be seas. Which of these is an incorrect description of the “Battle of Poitiers”? The campaign took place during World War I: Which of these is an incorrect description of the “Mare Imbrium” on the moon? It contains a certain amount of sedimentary water: Which of these is an incorrect description of wind energy?1 Introduction. Its diameter is 101 km. [+] lava-filled impact basin Mare Imbrium. The Apennine Mountains were pushed up by the Imbrium basin impact. 0°N, 22. Mare Imbrium, which is the largest basin on the nearside of the Moon and is filled with several basalt units estimated to date from 3. The material surrounding the mare is of the Lower Imbrian epoch, while the mare. : You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. Caloris Basin Hills. Describe the similari- ties and differences. About 3. The onboard lunar penetrating radar conducted a 114-m-long profile, which measured a thickness of ∼5 m of the lunar regolith layer and detectedthreeunderlying basalt units at depths of 195, 215. The Imbrium basin formed from the impact of a large asteroid or comet with the Moon. That is, if a crater (or its ejecta) overlaid another, it must be the younger. It covered 555 km (345 mi) in diameter,[1] and 176,000 square kilometres (68,000 sq mi) in the area. View from Apollo 8. 8. In the foreground is Mare Imbrium, peppered with secondary crater chains and elongated craters due to the Copernicus impact. The most significant geologic activity on the Moon during the Copernician period has been the continuing (but infrequent) impact cratering. The shock of the Imbrium impact melted many rocks. hundreds of meteoroid impacts (WEBP) . They cover 17 percent of the surface area of the Moon. The basin material is of the Lower Imbrian epoch, with the mare material being of the Upper Imbrian and Eratosthenian epochs. 9 to 4. Mare Imbrium: [±NW/F8] The Imbrium basin was created 3. Section snippets Lunokhod 1 area. The map was produced by the Army Map. Considering its flat topography, Sinus Iridum has been selected as one of the important candidate landing areas for the future Chinese robotic and human exploration missions, e. Constraining mare volcanic history therefore provides a window into theDescription Moon (M. com. The impossibility of such ad hoc explanations is demonstrated by a light-tonedplains deposit, prob ably first recognized by Robert Hackman, which intervenes stratigraphicallyA. The inset image was taken by the descent camera mounted on the CE3 lander, and the solid black lines are the rover path. Lunar sunrise will be advancing along the peaks and ridges of the range on International Observe the Moon Night, with only the northern portion illuminated. Team Moon: How 400,000 People Landed Apollo 11 on the Moon Earth and the Moon. The last image of the moon captured by Lucy portrays Mare Imbrium, an ancient, lava-filled impact basin on the lunar terrain where the Apollo 15 mission made its landing in 1971 (the. Note the smooth contours of the lunar mountains, which have not been sculpted by water or ice. GILBERT1 proposed that a large-scale collision occurred in Mare Imbrium and this hypothesis has. 2. The situation is complicated,The crater is 107 km in diameter and is centered at 9. The red line outlines the approximate boundary between the Eratosthenian mare (Em) unit and the Imbrian mare (Im) unit in Mare Imbrium. Soon, too soon, the ship would run out of fuel. (Mare Imbrium) —Sea of Rains (Mare Imbrium) — Imbrium Basin, one of the largest impact basins on the Moon, formed when a huge impactor hit the lunar surface a little more than 3. From mare Imbrium to the gulf of the rainbows - posted in Sketching: This is a small report that I send to our Quebec astro-friends to give them courage regarding the bad weather they have in Quebec, heavy floods, and a time worse than the Belgian one!Lava flow margins are scarce on the lunar surface. The lander deployed a small rover named Yutu, or "Jade Rabbit" (left). The Humorum basin is filled with a thick layer of mare basalt, believed to exceed 3 kilometers. Rimmed grooves, lineations and elongate craters around Mare Imbrium shape much of the nearside Moon. Note the old fractured terrain at the right and smoother textured and ridged mare terrain at center. 1214°N, 340. Mare Imbrium and the crater Copernicus. We produced an. The crater Copernicus, 93 kilometers in diameter, is seen in the distance. With an area of c. It was proposed that three stages of Eratosthenian mare (Em) basalts erupted from Euler crater. The near side is actually the most. 1. This would yield incorrect crater statistics and less reliable ages. Aristarchus. A map in orthographic projection, centered at 34. : Mare Imbrium. The man in the moon is primarily a European tradition, with the man's eyes formed by the Mare Imbrium and the Mare Serenitatis; his wide-open mouth is formed by the Mare Nubium. It was proposed that three stages of Eratosthenian mare (Em) basalts erupted from Euler crater. There ap- * pears, then, to be a continuous series of landforms between Copernicus and the largest mare basins, implying at least some similarity of origin. Mare Imbrium (37 N, 18. Plato is a lava-filled lunar impact crater on the Moon. This location is designated as SCP-2686-1 and is detailed below. 5° N, 24. joining north and south lunar poles, passing through the center of the largest mare, Imbrium, representing 0° of lunar longitude. Mare is the type example of a secondary basaltic crust derived by the partial melting of mantle reservoirs. Mare Nectaris - Mare Imbrium. The thickest flows infilled Mare Imbrium, with lava reaching as much as 4 km deep. In the center of the image is the rough terrain of the Apennines backslope, composed of material ejected when the Imbrium Basin formed. Explanation: Lighter than typically dark, smooth, mare the Mare Frigoris lies in the far lunar north. 3 and 3. This paper compares the morphology and relative ages of circular basins 300 km wide or wider and examines the relations between these basins and mare material on both the near and far sides of the Moon. It was named after ancient Greek philosopher Plato. Mare Serenitatis is located within the Serenitatis basin, which is of the Nectarian epoch. Click the card to flip 👆. The dark basalt rock, collected near Hadley Rille on the edge of the Imbrium Basin (Mare Imbrium), is about 13 cm (5. Which of these is an incorrect description of the “Battle of Poitiers”? The campaign took place during World War I: Which of these is an incorrect description of the “Mare Imbrium” on the moon? It contains a certain amount of sedimentary water. As shown in figure 14, most of them occur on the Earth-facing hemisphere. The Latin word for it is Mare Crisium. 6W 1123. which covers the Moon at a 1:5,000,000 scale (fig. Samples collected during the Apollo and Luna missions of the late 1960s–1970s provide a radiometric age range for mare formation of 3. Gilbert, 1893, Stadermann et al. It is a lava produced by an eruption on the Moon more than 3 billion years ago. The diameter of Archimedes is the largest of any crater on the Mare Imbrium. Note: The number of impact craters within an area can give an estimate. Bugiolacchi et al. Its site functions include research, specialized containment and remote observation. 251, has incorporated additional refinements (table 7. It begins just to the west of the prominent crater Eratosthenes, which abuts against the southern face of the range. B. Mare Imbrium, seen in this mosaic from NASA’s Lunar Reconnaissance Orbiter, marks the site of an ancient impact so large it may have hurled debris all over the nearside of the moon. GILBERT 1 proposed that a large-scale collision occurred in Mare Imbrium and this hypothesis has been supported by R. Description Some lunar work from my 8" Newt. Maria may be circular if the flows filled an impact basin without. N. Though just around half. 8. A powerful description of surroundings and life on the moon along with enjoyable characters and action kept my interest high all the way to the end. Is Plato lower than Mare Imbrium (centered at 32 N, 344 )? [Remember that Plato is on the Northern edge of Mare Imbrium. Hadley on the edge of Mare Imbrium was taken by Dave Scott, one of the Apollo 15 astronauts. Kepler. 5. The mare are composed primarily of basalt and most mare units formed on the nearside of the Moon between 3. using my cheap ASI290MC OSC cam. Introduction. The oldest basalt from a visible maria is Apollo sample number 10003, a. Locate Mare Imbrium. Locality type: Mare Serenitatis (Latin serēnitātis, the "Sea of Serenity") is a lunar mare located to the east of Mare Imbrium on the Moon. The youngest 3-phase lava flows in central Imbrium were previously mappedAbstract. This. 1 Ga volcanism of the Moon deposited large areas of basalts in Mare Imbrium and Oceanus Procellarum. Did it land in a low area, or a high area? (2 points) Question #10: Compare the average elevation of the near-side of the Moon to that of the far. Download :. In the Lunar geologic timescale, the Late Imbrian epoch occurred between 3800 million years ago to about 3200 million years ago. Mare Imbrium, the ‘Sea of Showers’ (named by Riccioli) is the dominant feature of the northwestern quadrant of the Moon. Bliss is small lunar impact crater that is located just to the west of the dark-floored crater Plato. All these answers: its distance from the sun, its size, the fraction of light it reflects and its distance from earth. 3 billion years ago, several hundred million years after the impact that created Imbrium. Rimmed grooves, lineations and elongate craters around Mare Imbrium shape much of the nearside Moon. It is, therefore, the most magnetic region on the Moon. Sinus Iridum is his ear. Thicknesses of mare basalts on the Moon from gravity. Description. Mare Imbrium is the dark, flat feature at the top. Before the Apollo missions landed humans on the Moon, NASA sent several missions to the Moon to map its surface, and to make sure we could safely land there. Eratosthenes crater is a relatively deep lunar impact crater that lies on the boundary between the Mare Imbrium and Sinus Aestuum mare regions. Geology. Many young wrinkle ridges were found inside Mare Imbrium using Lunar Reconnaissance Orbiter Camera (LROC) Narrow Angle Camera (NAC) high-resolution images. About 17% of the Moon’s surface consists of the maria—flat plains of basaltic lava. Some investigators, however, noticed that many. Information of other lava flows in Mare Imbrium was obtained only by remote sensing from orbit. The depth of the mare sourceAssuming that the mare basaltic magmas were generally denser than the Moon’s crust, it has been suggested that the lithostatic pressure at the mare source could have forced these magmas to the surface [1], [2], [3], [29]. com. Mare Imbrium ( latim: "Mar de Chuvas") é um vasto mare lunar, criado quando uma grande quantidade de lava encheu a gigantesca cratera formada na região da Lua onde se encontra, após o impacto de um objeto celeste com esta superfície há milhões de anos. (Mare Imbrium) —Sea of Rains (Mare Imbrium) — Imbrium Basin, one of the largest impact basins on the Moon, formed when a huge impactor hit the lunar surface a little more than 3. During a 3-day stay on the Moon at the Taurus-Littrow site (arrow), the dark material on the valley floor, the avalanche of light- colored debris (A), and the mountains surrounding the site were visited and sampled by the astronauts. Description. Mare Imbrium (Latin imbrium, the "Sea of Showers" or "Sea of Rains") is a vast lava plain within the Imbrium Basin on the Moon and is one of the larger craters in the Solar System. Among the new morphologic observations of far‐side craters are bright rays, continuous ejecta deposits, and dark rings associated with probable impact‐melt. 4884°E). One of the largest craters in the Solar System, Mare Imbrium was formed during the Late Heavy. Image #3 is from the Lunar Orbiter IV.