Rimmed grooves, lineations and elongate craters around Mare Imbrium shape much of the nearside Moon. 3). y. The crater. The situation is complicated,The crater is 107 km in diameter and is centered at 9. Description: SCP-3609 is a sapient male specimen of Canis lupus. 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. We performed new crater size-frequency distribution measurements in order to investigate the stratigraphy of mare. You may do so in. B. B. Early humans mistook these dark plains to be real seas, which is where the name comes from. To the north lies the wide. g. We already have an answer for a similar question which you can see here: Which of these is an incorrect description of "Mare Imbrium" on the moon? If you have more answers to add you can do that below. 3 and 3. 8. 6W 1123. The Moon Introduction. It is significant for revealing the formation mechanism of the lunar Mascon to invert the refined 3-D lunar crust and upper mantle structure of the Mare Serenitatis. The lunar phase is full moon or, maybe, waxing gibbous moon just before full moon. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Description: SCP-2686 is an adult male human, estimated to be approximately 75 years of age, currently located at [REDACTED] within Mare Imbrium on the lunar surface. 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. 9 billion years. Figure 9. 1 - 3. 87 cm) 1 : 2500000. A guide to the Moon's Mare Imbrium and Sinus Iridium - BBC Sky at Night Magazine. , Chang׳E-5 lunar sample return mission (Qiu and Stone, 2013). e. 8 billion years ago. , with all other units younger than 3. Figure 9. Bliss (crater) / 53. 7. Aristarchus. Wrinkle ridges are common landforms widely distributed in the lunar maria. The Moon’s Long Memory. The near side is actually the most. A patchwork of stained and pasted bits of paper, the surface of Grossman’s collage captures the earth-bound view of light and shadows that cross the ancient. Figure 3: Lunar Mountain and Lunar Maria. Caption: The near side of the Moon with the major maria (singular mare, vocalized mar-ray) and lunar craters identified. imaging spectrometer for lunar science instrument description, calibration, on-orbit. They were named by astronomer Johann Heinrich. This suggests that the infill history of the basin was punctuated and. Arizona State University/GSFC/NASA. CryptoThis file is licensed under the Creative Commons Attribution-Share Alike 3. Copernicus crater is seen almost edge-on near the horizon at the center. As shown in figure 14, most of them occur on the Earth-facing hemisphere. New analysis of zircon grains in one lunar sample. Apollo 15 saw the first use of the Lunar Roving Vehicle. 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 _____________. 4 billion years ago), the highlands are also extremely heavily cratered, bearing the scars of all those billions of years of impacts by interplanetary debris (Figure 9. SCI 1301 Assignment 11: Meteorite Impacts and the Late Heavy Bombardment Mare Imbrium 1145 km Rocky 25. Source: LUNE, an artistic documentary about the moon-related tides and biology, broadcasted on an European channel called -5-, december 31, 2015. Mare (pronounced MAHR-ay) is the Latin word for sea, the plural of which is maria. The ejecta blanket. The basin material is of the Lower Imbrian epoch, with the mare material being of the Upper Imbrian and Eratosthenian epochs. g. •On the northeast side of Imbrium are the Alpes Mountains, which are another part of the main Imbrium Basin ring. It is the only one of the lunar maria to be called an "Oceanus" (ocean), due to its size: Oceanus Procellarum is the largest of the maria. 3 Ga [e. The Chang'e-3 spacecraft, which landed on the northern Mare Imbrium on the near side of the Moon, was equipped with lunar penetrating radar (LPR) on the Yutu rover and detected subsurface structures around the landing site. On the Moon, mare basalt covers ~15% of the nearside and ~1% of the farside surface [Nelson et al. Before the Apollo missions landed humans on the Moon, NASA sent. This page was last edited on 16 October 2023, at 20:33. At Knowth, a Neolithic site in County Meath, Ireland, for example, a 5,000-year-old rock carving depicts what appears to be Mare Imbrium, Mare Frigoris, and Mare Serenitatis, the Moon’s volcanic. 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. The 6. 49°E, 44. Hiesingerd a European Space and Technology Centre, Noordwijk, Netherlands b Leiden Observatory, Leiden University, Netherlands c Planetary Science Institute, Tucson, Arizona, USA d. 8 Ga. The brightest, detected on March 17, 2013, in Mare Imbrium, is marked by the red square. Less cratered, smooth inter- and intracrater plains on the Moon. At a nomenclature meeting Hal Masursky said, "Well, there can only be one ocean on the moon" ( Oceanus Procellarum ). Here we map volcanic units in Mare Imbrium using high-resolution (200 m/pixel), Earth-based P band data. 92 magnitude, it's hard to miss as it. Most of the samples returned by Apollo 14. Detail map of Mare Imbrium's features. 8 billion years ago. After the Apollo and Luna missions, which were flown about 40 years ago, the Moon was explored only from orbit. 0 Ga ago (Hiesinger et al. maxima. The lunar maria are the product of extensive basaltic volcanism that flooded widespread portions of the Moon's surface. joining north and south lunar poles, passing through the center of the largest mare, Imbrium, representing 0° of lunar longitude. One of the loveliest features of the Moon has to be Sinus Iridum, which leads off the vast Mare Imbrium. On its north-west edge lies the 32 km wide Aristarchus ray crater, the brightest feature on the Near side of the Moon. The craters Feuillee and Beer are at the top of the image, and just below at right of. Light plains have higher albedo than that typical of mare basalts, but somewhat lower than that typical of highland terrains (Engel et al. (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. 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. | Meaning, pronunciation, translations and examples in American. [1] Like geography and areography, selenography is a subdiscipline within the field of planetary science. The high-Th values of Aristillus impact ejecta and Timocharis crater ejecta, both located in the maria, show high Th even though the mare is many hundreds of me-ters thick. These basalts have different colors (darkView moon observations Britney Smith - Google Docs. Description. Locate Mare Imbrium. [+] lava-filled impact basin Mare Imbrium. The thickest flows infilled Mare Imbrium, with lava reaching as much as 4 km deep. It was the first J mission, with a longer stay on the Moon and a greater focus on science than earlier landings. The valley is narrow at both ends and widens to about 10. 2 Lunar Highlands. To the northeast, Oceanus Procellarum is separated from Mare Imbrium by the Carpathian Mountains. Apollo 15 (July 26 – August 7, 1971) was the ninth crewed mission in the United States' Apollo program and the fourth to land on the Moon. the giant Imbrium Basin (Mare Imbrium) to the north—the largest impact basin (mare) on the Moon’s near side. Archimedes crater is the largest formation on Mare Imbrium. 54 TO A ROCKY MOON than the Imbrium basin ring and older than Mare Imbrium, but he explained the relation by an unlikely splash in the still-moltenmare. Gruithuisen. The Apennine Mountains were pushed up by the Imbrium basin impact. View from Apollo 8. Mare Humorum 24. Its youthfulness is confirmed by the freshness of the crater floor deposits and the characteristic shape of these deposits. 5 x 40. Lunar olivine basalt formed around 3. 0°W. 9 billion years ago when an asteroid 60 miles in diameter slammed into the Moon at 10 miles per second and blasted out a 720-mile-wide crater!It. Like all the other maria it is the lava-filled central portion of a giant. A single frame Lucy image of the Mare Imbrium shows a roughly 600-mile wide portion of lunar terrain. : Attribution: Stephan Brunker 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. Mare Imbrium basin on the moon - the Man in the Moon's right eye - might have been made by a protoplanet-sized impact, 3. Bessea,n, M. The Imbrium Basin, an ancient impact basin that has been infilled by impact and volcanic materials since its formation, dominates the morphology of this region. 0 Ga. 1 W. Chang’e 3 vided unprecedented data sets of the Moon wlander and lunar rover Yutu landed in Mare Imbrium (44. The brightness of an astroid depends on. 1–4. 9 ). Other authors, however, have. Situated within the heat-producing potassium, rare earth element, and phosphorus terrane, Mare Imbrium experienced some of the most long-lived (and recent) lunar volcanism, and its surface exhibits a significant diversity of basaltic chemistry. 5 billion years old, which is comparable to the oldest rocks found on the surface of the Earth. They named the marePage 1 of 2 - Plato and environs: Mare Imbrium’s Northeast Rim - posted in Lunar Observing and Imaging: Surely the northeast rim of Mare Imbrium comprises some of the most magnificent, complex and recognizable set of features on the lunar surface. Obique view looking west of Alpine Valley and Mare Imbrium on the Moon taken by Lunar Orbiter 5. 9 Lunar Maria. The Imbrium Basin formed from the collision of a proto-planet during the Late Heavy Bombardment. English: Original description: Southward looking oblique view of Mare Imbrium and Copernicus crater on the Moon. Sinus Iridum is the feature marked "A". Mare Insularum / ɪ n s ʊ ˈ l ɛər ə m / (Latin īnsulārum, the "sea of islands") is a lunar mare located in the Insularum basin just south of the western Mare Imbrium. It was not sampled by the Apollo program, so a precise age has not been determined. Study with Quizlet and memorize flashcards containing terms like What is the diameter of the moon compared with the diameter of the Earth?, What is the origin of the majority go lunar craters?, Earth is much larger than the Moon, yet it has far fewer craters. Smaller mare patches also occur in the floors of some. 85 Ga (Ryder, 1992,. 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. 4884°E). & 21 days after new moon. 3N 86. I. 49°E, 44. 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. 3 billion years ago, several hundred million years after the impact that created Imbrium. NASA’s Lucy spacecraft captured this image of the Moon’s surface on Oct 16, 2022, about 8 hours after it flew by the Earth for its first of three gravity assists. 1987 ). I. The Mare Imbrium, part of the moon's violent past . The thinned crust left by the basin-forming process can’t support the weight. The area is primarily composed of relatively low ridges and hills, between which exist undulating valleys. Although the Nextwave of barbarian warriors was invading Xanth, Mare Imbrium discovered that ever since she had gained the half soul, the night mare had begun to mishandle her job of delivering bad dreams. 1. Artwork Description. Part of the rim of Hipparchus is modified by "Imbrium sculpture," the pattern of ridges and grooves radial to Mare Imbrium, which affects the lunar surface for more than 1000 km from Imbrium. It forms the western terminus of the Montes Apenninus mountain range. 5. Mountain ranges with peaks up to 5500 meters above the mean lunar radius ( Montes Apenninus in the S-SE) define most of the circular morphology of the basin. 54 TO A ROCKY MOON than the Imbrium basin ring and older than Mare Imbrium, but he explained the relation by an unlikely splash in the still-moltenmare. The inset image was taken by the descent camera mounted on the CE3 lander, and the solid black lines are the rover path. With an area of c. 2 billion years ago. Sua existência é calculada entre 3000 a 4500 milhões de anos. Urey 3. The tech-141Copernicus, one of the most prominent craters on the Moon. (a)This photo of Mt. , 2011; Wu et al. More targets to look out for. 62. 1975; Shih and. 1 Introduction. Mare Imbrium. 830 000 km 2, it is – after Oceanus Procellarum – the second largest mare area on the Moon. The paler areas are the lunar highlands, and the darker areas are the lunar 'seas' or maria (singular: mare). The structure of the regolith. 7 mt When you search for Mare Imbrium on Google Earth it will take you to a nice, round,. Credit: NASA/GSFC/Arizona State University. Longitude in. Son of Mundilfari and brother of Sól. Remote sensing studies have also suggested that some mare basalts in Oceanus Procellarum and Mare Imbrium (Figure 1 a) are significantly younger than returned samples, although the ages and spatial distribution of the latest eruptions are poorly constrained. 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. Letronne/Hansteen. : 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. English: Mare Imbrium on the Moon. The basin containing Mare Nubium is believed to have been part of the Pre-Nectarian system. MOON 80 : i i i i i Figure 2. Is Plato lower than Mare Imbrium (centered at 32 N, 344 )? [Remember that Plato is on the Northern edge of Mare Imbrium. The onboard lunar penetrating radar conducted a 114-m-long. They represent very recent tectonic activity on the lunar surface. The description of maps and DEMs used for the regional geologic details of the 29 locations as. The Imbrium basin is one of the most prominent geologic units on the lunar nearside, and also significant exploration target for soft-landing missions. The brightness of an astroid depends on. along the equator, between northern and southern. These are oriented toward Copernicus and are secondary craters produced by material ejected when Copernicus formed. SCP-3609 was identified following the Foundation's establishment of Lunar Area-32 in Mare Imbrium on / /1998. GILBERT 1 proposed that a large-scale collision occurred in Mare Imbrium and this hypothesis has been supported by R. We focused our attention on an area of the lunar surface of approximately two million square kilometers dominated by the morphology of the Imbrium Basin, an ancient impact basin that has been subsequently infilled by volcanic materials following its excavation some 3. In these public groups N. A guide to the Moon's Archimedes Crater - BBC Sky at Night Magazine. Mare Imbrium (Latin for "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. 8. •The Alpine Valley cuts through the Alpes Mountains near the 1 o'clock position around the Imbrium Basin. Chang’E-3 (CE-3) landed at 340. Its site functions include research, specialized containment and remote observation. 5 kilometers wide, north is up, and the Sun shines from the east. 7 N, 20. The chemical compositions of relatively young mare lava flows have implications for the late volcanism on the Moon. To find Hadley Rille, look for the crater Archimedes in Mare Imbrium “the Sea of Shadows”. the giant Imbrium Basin (Mare Imbrium) to the north—the largest impact basin (mare) on the Moon’s near side. This course deals with the Moon, the only planetary body that everyone is familiar with seeing in the sky. The best developed lava flows on the Moon occur in Mare Imbrium where flow margins are traceable nearly their entire flow length. Mare Imbrium and the crater Copernicus. 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. Location of Mare Imbrium and the hypothesized High-Th Oval Region, whose approximated bounda- ries are drawn to include the regions that were observed by the Apollo orbiting ¾ ray experiment to have surface Th concentrations >4 ppm. Bliss is small lunar impact crater that is located just to the west of the dark-floored crater Plato. Which of these is not a natural resource? Clothing Astronomy Chapter 6. Find answers for Survivors: The Quest® on AppGamer. Sinus Iridum / ˈ s aɪ n ə s ˈ ɪr ɪ d ə m / (Latin sinus īridum "Bay of Rainbows") is a plain of basaltic lava that forms a northwestern extension to the Mare Imbrium on Earth's moon. 1 Ga (Neukum and Ivanov, 1994) to ∼3. This was the longest period in Lunar history. Geologists favored the Fra Mauro area for exploration because it forms an extensive geologic unit around Mare Imbrium, the largest lava plain on the Moon. On 14 December 2013 (UTC), China’s Chang’E-3 (CE-3) succeeded in landing on the Moon’s surface. Selenography is the study of the surface and physical features of the Moon (also known as geography of the Moon, or selenodesy ). , Chang׳E-5 lunar sample return mission. The Chang'e-3 spacecraft, which landed on the northern Mare Imbrium on the near side of the Moon, was equipped with lunar penetrating radar (LPR) on the Yutu rover and detected subsurface structures around the landing site. Description: SCP-2686 is an adult male human, estimated to be approximately 75 years of age, currently located at [REDACTED] within Mare Imbrium on the lunar surface. 8 billion years ago, forming Mare Imbrium - the feature also known as the right eye of the "Man in the Moon". 雨海盆地形成于 后期重轰炸期 阶段一颗 原行星 的碰撞，后来涌出的 玄武岩 熔岩 淹没了这一巨型. It is a lava produced by an eruption on the Moon more than 3 billion years ago. 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. The near side of the Moon is the lunar hemisphere that always faces towards Earth, opposite to the far side. Mare Crisium; between Mare Crisium and Mare Serenita-, tis; and between Mare Serenitatis and Mare Imbrium, the latter being the biggest of the circular maria. longitude. Mare Imbrium. et al. The Latin word for it is Mare Crisium. 1 Ga volcanism of the Moon deposited large areas of basalts in Mare Imbrium and Oceanus Procellarum. 0 Unported license. 8 Ga, as shown by the age distribution of the Apollo, Luna, and meteorite. This simple observation picks out the two distinct types of crust on the Moon. 4° W, and the formation has an overall diameter of 361 km (224 mi). 3 billion years ago. Sinus Iridum. C. The image was taken while Lucy was between the Earth and the Moon, so it shows a perspective familiar to Earth-based observers. which indicates an extremely long period of volcanic activity in these two basins. It comes into view soon after first quarter, and is easy to identify when sunlit. com. Section snippets Lunokhod 1 area. 18,413 ratings199 reviews. Users: In these collections Moon About. It begins just to the west of the prominent crater Eratosthenes, which abuts against the southern face of the range. Fra Mauro is composed of ejecta from a celestial collision between an asteroid and the Moon, which excavated the biggest lunar impact basin, Mare Imbrium. 3 billion years ago, several hundred million years after the impact that created Imbrium. A patchwork of stained and pasted bits of paper, the surface of Grossman’s collage captures the earth-bound view of light and shadows that cross the ancient. A broad, shallow valley within the formation about 50 km (30 miles) north of Fra Mauro crater served as the site of the Apollo 14 lunar landing in February 1971. English: Picture taken by the Apollo 17 mission from an altitude of 160 km. 6W 389. Mare is the type example of a secondary basaltic crust derived by the partial melting of mantle reservoirs. Here, employing UV-VIS data from the Clementine mission, we estimate mare thickness values in the Imbrium Basin by analyzing ejecta from large. 2. 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 image covers an area 15. the Moon formed from the impact of a rogue planet striking the Earth. From these observations, give a brief description of a crater and a mare. The flow field originates in the southwest part of the basin from a fissure or series of fissures and cones located in the vicinity of Euler crater and erupted in three phases. It begins just to the west of the prominent crater Eratosthenes, which abuts against the southern face of the range. The diameter of Archimedes is the largest of any crater on the Mare Imbrium. It also lacks an atmosphere. Samples collected during the Apollo and Luna missions of the late 1960s–1970s provide a radiometric age range for mare formation of 3. Mare Imbrium (37 N, 18. Only one side of the Moon is visible from Earth because the Moon rotates on its axis at the same rate that the Moon orbits the Earth—a situation known as tidal locking . Lunar Orbiter IV imaged the Moon during May of 1967. Let us take a closer look at Mare Imbrium. G. 9. Basalt sample returned from the Moon by Apollo 15 astronauts in 1971. It is located on the northeastern shore of the Mare Imbrium, at the western extremity of the Montes Alpes mountain range. Irwin touched down, is a vast lava plain and impact crater that formed about 3. The suggestion as adopted. The crater Copernicus is just visible in the bottom of the photo, while Plato is clearly seen on the. Author: Carleton Chinner Publication date: 30 August 2017 Publisher: Carleton Chinner Series: Cities of the Moon #1 Reviewer: Tim Conder . 1 billion and 3 billion years ago, Fairweather said. The crater. The spacecraft and rover landed at the northern boundary of one of the best preserved flow fields on the lunar surface. The primary craters whose ejecta formed most of the secondaries in this part of southeastern Mare Imbrium can be identified by observing the orientation of the. The Moon is believed to have been acquired or formed as a result of which of the following? Click the card to flip 👆. Armstrong scanned the jumbled mare for a safe place to land. Mare Imbrium definition: ( Sea of Showers ) a dark plain in the second quadrant of the face of the moon : about. 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. 7. The lunar maria (/ ˈ m ɑːr i. 0; -13. The old, heavily cratered lunar highlands make up 83% of the Moon’s surface. The highest TiO 2 values were found in Mare Tranquillitatis (∼12. Copernicus is seen almost edge-on near the horizon at the center. (Image credit: Srbauer/NASA/Robert Lea) Previous estimates had placed the age of the asteroid impact at around 3. Both sites are within the dis- tinctive Eratosthenian-aged lava flow geologic unit and our comparisons showed that the. I. The goal of the GRAIL mission was to map the Moon's gravity field in unprecedented detail in order to understand the structure of the lunar interior, place limits on the size of the Moon's core, and determine the subsurface structure of the lunar crust. This. Team Moon: How 400,000 People Landed Apollo 11 on the Moon Earth and the Moon. 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. English: Mare Imbrium sits in the Imbrium basin. Baldwin 2 and, ardently, by H. Category. , Basaltic Volcanism Study Project (), 1981; Stöffler and Ryder, 2001; Taylor, 1982, and references therein]. , 2011), suggesting a long volcanic history for Mare Imbrium. 0 Ga. This range forms the southeastern border of the large Mare Imbrium lunar mare and the northwestern border of the Terra Nivium highland region. the Moon formed from the impact of a rogue planet striking the Earth. Smith 1 Britney Smith 3-12-22 N/A Moon Observations 2-14-22 1. " Instead of being 3. 8 billion years ago. 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. 81 x 102. On Dec. Late Imbrian. After the Moon had cooled and solidified enough to preserve impact scars, it began to retain the huge signatures of basin-forming collisions with asteroid-sized bodies left over from the formation of the solar system. It was proposed that three stages of Eratosthenian mare (Em) basalts erupted from Euler crater. It smashed into the lunar surface about 3. The mare is located just to the southeast of Oceanus Procellarum. Each point gives the Lunar gravity anomaly in milligals, which is the difference of the model gravity on the geoid from the gravity on a reference sphere with. Nearly 50% of all units in Mare Imbrium exhibit ages of 3. Lunar Orbiter IV imaged the Moon during May of 1967. [1] [2] The site is located on the eastern edge of Mare Imbrium on a lava plain known as Palus Putredinis. Southward view; in the background is Copernicus crater visible (near the horizon). The LLM-1 Lunar Module (LM) lander would alight on a flat, relatively smooth basaltic plain known as a mare (Latin for "sea"). Mare Imbrium definition: (Sea of Showers) a dark plain in the second quadrant of the face of the moon. Basin. 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. [1] It lies to the east and somewhat south of the slightly larger crater Timocharis. Furthermore, Chang’E-3 (CE-3) landed at north Mare Imbrium (340. Several chains of small craters are visible. 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. This man should be the lady's lover. In Fra Mauro. 5° N, 24. Unlike Earth, which has an atmosphere to protect it, the Moon is airless and exposed. In actuality, maria are huge basins containing lava flows marked by craters, ridges, faults, and straight and. 7. , Mare Frigoris, the northeastern units of Mare Imbrium) exhibit very low TiO 2 values. As in Mare Serenitatis we observed a broad variety of ages of about 1 b. English: Mare Imbrium gravity map (red=high, blue=low) From description in JMARS: "digital map of the gravity anomaly derived from the JPL GL0660B model of the Moon's gravity field. Staidc, H. "Lunar meteors" crash into the ground with fair frequency. Histogram. Mare Nectaris - Mare Imbrium. 1975; Shih and Schonfeld 1976; Taylor 1982; Snyder et al. between the solar-illuminated and dark hemispheres. Which statement is not an explanation for the disparity in crater numbers? and more.