Search results
Results from the WOW.Com Content Network
The crater Webb, as seen from Lunar Orbiter 1. Several smaller craters can be seen in and around Webb. Side view of the crater Moltke taken from Apollo 10. Lunar craters are impact craters on Earth's Moon. The Moon's surface has many craters, all of which were formed by impacts.
The surface around Tycho is replete with craters of various sizes, many overlapping still older craters. Some of the smaller craters are secondary craters formed from larger chunks of ejecta from Tycho. It is one of the Moon's brightest craters, [3] with a diameter of 85 km (53 mi) [4] and a depth of 4,700 m (15,400 ft). [1]
The following reference sites were also used during the assembly of the crater information. Astronomica Langrenus — Italian Lunar Web Site; Gazetteer of Planetary Nomenclature; Moon map. List of craters on the Moon; Lunar Atlases at the Lunar & Planetary Institute Digital Lunar Orbiter Photographic Atlas of the Moon; Lunar Nomenclature
Antonín Rükl, Atlas of the Moon, Kalmbach Books, 1990, ISBN 0-913135-17-8. Ewen A. Whitaker, Mapping and Naming the Moon, Cambridge University Press, 1999, ISBN 0-521-62248-4. The following sources were used as references on the individual crater pages. Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature (PDF). NASA ...
The huge indent, called the 'imbrue basin,' stretches across 750 miles.
The Moon is the only extraterrestrial body for which we have samples with a known geologic context. A handful of lunar meteorites have been recognized on Earth, though their source craters on the Moon are unknown. A substantial portion of the lunar surface has not been explored, and a number of geological questions remain unanswered.
When we gaze up at the sky and look at the moon, we often assume she's got the same marks on her face that she's always had -- but we'd be wrong.
Copernicus H, a typical "dark-halo" crater, was a target of observation by Lunar Orbiter 5 in 1967. Dark-halo craters were once believed to be volcanic in origin rather than the result of impacts. The Orbiter image showed that the crater had blocks of ejecta like other craters of similar size, indicating an impact origin.