Gambart (crater)
Encyclopedia
Gambart is a small lunar
crater
on the Mare Insularum
, near the central region of the Moon
. It can be located to the south-southeast of the prominent ray crater Copernicus
. In the past, the floor of Gambart has been flooded with lava
, leaving a relatively flat surface surrounded by a smooth but somewhat polygon
-shaped outer rim. To the southwest of Gambart C is a lunar dome
, a type of shield volcano
.
To the northeast, the Surveyor 2
probe landed just to the northeast of Gambart C, to the northeast of Gambart itself. To the southwest of Gambart is an area of hilly terrain deposited from ejecta during the Mare Imbrium
impact.
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
crater
Impact crater
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body...
on the Mare Insularum
Mare Insularum
Mare Insularum is a lunar mare located in the Insularum basin just south of Mare Imbrium. The basin material is of the Lower Imbrian epoch, with the mare material of the Upper Imbrian epoch. The mare is bordered by the craters Copernicus on the east, and Kepler on the west...
, near the central region of the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
. It can be located to the south-southeast of the prominent ray crater Copernicus
Copernicus (lunar crater)
Copernicus is a prominent lunar impact crater named after the astronomer Nicolaus Copernicus, located in eastern Oceanus Procellarum. It is estimated to be about 800 million years old, and typifies craters that formed during the Copernican period in that it has a prominent ray system.-...
. In the past, the floor of Gambart has been flooded with lava
Lava
Lava refers both to molten rock expelled by a volcano during an eruption and the resulting rock after solidification and cooling. This molten rock is formed in the interior of some planets, including Earth, and some of their satellites. When first erupted from a volcanic vent, lava is a liquid at...
, leaving a relatively flat surface surrounded by a smooth but somewhat polygon
Polygon
In geometry a polygon is a flat shape consisting of straight lines that are joined to form a closed chain orcircuit.A polygon is traditionally a plane figure that is bounded by a closed path, composed of a finite sequence of straight line segments...
-shaped outer rim. To the southwest of Gambart C is a lunar dome
Lunar dome
A lunar dome is a type of shield volcano that is found on the surface of the Earth's Moon. They are typically formed by highly viscous, possibly silica-rich lava, erupting from localized vents followed by relatively slow cooling. Lunar domes are wide, rounded, circular features with a gentle slope...
, a type of shield volcano
Shield volcano
A shield volcano is a type of volcano usually built almost entirely of fluid lava flows. They are named for their large size and low profile, resembling a warrior's shield. This is caused by the highly fluid lava they erupt, which travels farther than lava erupted from more explosive volcanoes...
.
To the northeast, the Surveyor 2
Surveyor 2
Surveyor 2 was to be the second lunar lander in the unmanned American Surveyor program to explore the Moon.It was launched September 20, 1966 from Cape Kennedy, Florida aboard an Atlas-Centaur rocket....
probe landed just to the northeast of Gambart C, to the northeast of Gambart itself. To the southwest of Gambart is an area of hilly terrain deposited from ejecta during the Mare Imbrium
Mare Imbrium
Mare Imbrium, Latin for "Sea of Showers" or "Sea of Rains", is a vast lunar mare filling a basin on Earth's Moon and one of the larger craters in the Solar System. Mare Imbrium was created when lava flooded the giant crater formed when a very large object hit the Moon long ago...
impact.
Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Gambart.| Gambart | Latitude | Longitude | Diameter |
|---|---|---|---|
| A | 1.0° N | 18.7° W | 12 km |
| B | 2.2° N | 11.5° W | 11 km |
| C | 3.3° N | 11.8° W | 12 km |
| D | 3.4° N | 17.7° W | 6 km |
| E | 1.0° N | 17.2° W | 4 km |
| F | 0.1° N | 16.9° W | 5 km |
| G | 1.9° N | 12.0° W | 6 km |
| H | 3.2° N | 10.6° W | 4 km |
| J | 0.7° S | 18.2° W | 7 km |
| K | 3.9° N | 14.2° W | 4 km |
| L | 3.3° N | 15.3° W | 4 km |
| M | 5.4° N | 11.7° W | 4 km |
| N | 0.5° S | 14.9° W | 5 km |
| R | 0.6° S | 20.8° W | 4 km |
| S | 0.1° S | 13.2° W | 3 km |