Mare Tranquillitatis (Sea of Tranquility), The Moon: Lunar basalts. Mare Tranquillitatis: Apollo had touched down in the Sea of Tranquility, an area selected for its level and smooth terrain. Landing Site Selection The Apollo 11 landing site in Mare Tranquillitatis was one of three sites selected for the first lunar landing from a list of 30 sites originally.

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A Man on the Moon: Armstrong named the site at Retrieved 10 April Many other astronaut-named features have been officially recognized by the IAU. Gazetteer of Planetary Nomenclature. Views Read Edit View history. Apollo Lunar Landing Sites. Tranquility Base has remained unvisited since then.

Mare Tranquillitatis

The “bay” of dark mare basalt at left is Sinus Karewith “islands” of older, light highland material. This Mare has a slight bluish tint relative to the tranquillitatsi of the moon and stands out quite well when color is processed and extracted from multiple photographs.

Six hours later, the two astronauts exited the spacecraft and spent 2 hours 31 minutes on the lunar surface, examining and photographing it, setting up some scientific experiment packages, and collecting The highest are in some of the large craters of the basin such as Plinius.

The irregular topography in and near this basin results from the intersection of the Tranquillitatis, NectarisCrisiumFecunditatisand Serenitatis basins with two throughgoing rings of the Procellarum basin. The Eagle has landed. Wikimedia Commons has media related to Mare Tranquillitatis. History24 August The surrounding mountains are thought to be of the Lower Imbrian epoch, but the actual basin is probably Pre-Nectarian.

Lunar Reconnaissance Orbiter photo taken March 7, For other uses, see Sea of Tranquility disambiguation. The New York Times.


Mare Tranquillitatis | lunar feature |

For more than two years, NASA planners considered a collection of 30 potential sites for the first manned landing. At right is the crater Cauchywhich lies between the Rupes Cauchy and Cauchy rille. The mare material within the basin consists of basalt formed in the intermediate to young age group of the Upper Imbrian epoch. The prominent crater at right is called West crater and is about m in diameter. These photos were taken within minutes of each other as the Command Module America orbited the moon.

It is listed on lunar maps as Statio Tranquillitatisconforming to the standard use of Latin names for lunar place names. Palus Somnion the northeastern rim of the mare, is filled tranquilliattis the basalt that spilled over from Tranquillitatis.

Lunar Orbiter 5 image fromcropped to show the vicinity of the landing site of Apollo 11, used in mission planning. Retrieved March 3, The image tranuillitatis centered precisely on a small crater called West crater m in diameterand the lunar module Eagle touched down about m west of West Crater.

Surveyor 5 landed in Mare Tranquillitatis on September 11,and was the fifth lunar lander of tranquillitztis uncrewed Surveyor program. In Februarythe Ranger 8 spacecraft was deliberately crashed into the Mare Tranquillitatis, after successfully transmitting 7, close-range photographs of the Moon in the final 23 minutes of its mission. The landing site is indicated by a red dot.

Tranquility Base

National Park Service has declined to grant it National Historic Landmark status to avoid violating the Outer Space Treaty ‘s prohibition on any nation claiming sovereignty over any extraterrestrial body. The name has become a permanent designation for the site.

The color is likely due to higher metal content in the basaltic soil or rocks. The crater Jansen is visible at the edges of both the center and right photos. The sun elevation drops from 46 degrees at left to 30 degrees at right. One team, led by Astrobotic Technologyannounced it would attempt to land a craft at Tranquility Base. The center photo shows the central mare with craters Vitruvius lower right and Gardner bottom center. Archived from the original on July 31, From Wikipedia, the free encyclopedia.


At the left is the east side of Mare Tranquillitatis, with the craters Franz bottom rightLyell dark floor, right of centerand Taruntius upper left.

Mare Tranquillitatis Latin for Sea of Tranquility or Sea of Tranquillity ; see spelling differences is a lunar mare that sits within the Tranquillitatis basin on the Moon. National Space Data Centre. Retrieved 22 July trsnquillitatis This page was last edited on 5 Novemberat The Apollo 11 landed at As the site of the first human landing on an extraterrestrial body, Tranquility Base has cultural and historic significance.

Map of Tranquility Base exploration. About man-made objects and footprints left by Armstrong and Aldrin remain at Tranquility Base. On the actual landing, a combination of thrust from residual pressure in the docking tunnel that connected the Lunar Module with the Command Module in orbit, and an imperfect understanding of the Moon’s uneven gravitational field, resulted in navigation errors which pushed the tranquillitagis descent initiation point about 3 miles 4.

Retrieved January 11, This page was last edited on 19 Augusttraquillitatis The descent stage of the Lunar Module remains at the original point of yranquillitatis. Along the periphery of the mare are several bay-shaped features that have been given names: Retrieved October 12,