Mons Bradley is a lunar mountain

massif In geology, a massif ( or ) is a section of a planet's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole. The term also refers to a ...

in the Montes Apenninus range, along the eastern edge of the

Mare Imbrium Mare Imbrium (Latin ''imbrium'', the "Sea of Showers" or "Sea of Rains", "Sea of Tears") is a vast lunar mare, lava plain within the Imbrium Basin on the Moon and is one of the larger craters in the Solar System. The Imbrium Basin formed fro ...

. It is located to the west of the crater Conon. To the west of this peak is the Rima Bradley

rille Rille (German for 'groove') is typically used to describe any of the long, narrow depressions in the surface of the Moon that resemble channels. The Latin term is ''rima'', plural ''rimae''. Typically, a rille can be several kilometers wi ...

. (See below.) The selenographic

coordinate In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean space. The order of the coordinates is si ...

s of this peak are . It has a maximum diameter of 30 km across the base, and rises to a height of about 4.2 km. It is named after the English

astronomer An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either o ...

James Bradley James Bradley (1692–1762) was an English astronomer and priest who served as the third Astronomer Royal from 1742. He is best known for two fundamental discoveries in astronomy, the aberration of light (1725–1728), and the nutation of th ...

(1692–1762).

Rima Bradley

This is a

graben In geology, a graben () is a depressed block of the crust of a planet or moon, bordered by parallel normal faults. Etymology ''Graben'' is a loan word from German, meaning 'ditch' or 'trench'. The word was first used in the geologic contex ...

-type rille located in the southeastern part of the

, near the Montes Apenninus range. To the northwest is the prominent crater

Archimedes Archimedes of Syracuse (;; ) was a Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. Although few details of his life are known, he is regarded as one of the leading scienti ...

. This rille follows a course to the southwest, starting at the Palus Putredinis, and cutting through a hummocky region. To the east of the northern end of this rille is Rima Hadley and the landing site of the

Apollo 15 Apollo 15 (July 26August 7, 1971) was the ninth crewed mission in the United States' Apollo program and the fourth to land on the Moon. It was the first J mission, with a longer stay on the Moon and a greater focus on science than ea ...

mission. This feature is centered at selenographic coordinates , and it has a maximum diameter of 161 km. The rille was named for the nearby Mons Bradley. Several tiny craters near this rille have been assigned names by the

IAU The International Astronomical Union (IAU; french: link=yes, Union astronomique internationale, UAI) is a nongovernmental organisation with the objective of advancing astronomy in all aspects, including promoting astronomical research, outreach ...

. These are listed in the table below.

References

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External links

Mons Bradley at The Moon WikiRima Bradley at The Moon Wiki
Bradley, Mons {{Craters on the Moon: A–B

Rima Bradley

See also

References

External links