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Most lunar meteorites are launched from the Moon by impacts making lunar craters of a few kilometers in diameter or less. [6] No source crater of lunar meteorites has been positively identified, although there is speculation that the highly anomalous lunar meteorite Sayh al Uhaymir 169 derives from the Lalande impact crater on the lunar ...
Mosaic of the Shackleton Crater created by LROC (Lunar Reconnaissance Orbiter) and ShadowCam. The rotational axis of the Moon passes through Shackleton, near the rim. The crater is 21 km (13 miles) in diameter and 4.2 km (2.6 miles) deep. [2] From the Earth, it is viewed edge-on in a region of rough, cratered terrain.
Lunar Sample 14321, better known as "Big Bertha", is a lunar sample containing an embedded Earth-origin meteorite collected on the 1971 Apollo 14 mission. It was found in the Fra Mauro region of the Moon. Big Bertha is the first discovered meteorite from Earth, and the embedded meteorite portion is the oldest known Earth rock.
The moon has been constantly bombarded by meteorites - early in its history by large ones that gashed the gaping craters visible on the lunar surface and more recently by smaller ones including ...
Meteorites might look like boring bits of rock – but each one has a fascinating story. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 more ...
An Up-to-Date List of Lunar Meteorites — Washington University in St. Louis. Lunar meteorites Archived 2011-04-13 at the Wayback Machine — Washington University in St. Louis. Taylor, G. J. (Oct., 2004) New Lunar Meteorite Provides its Lunar Address and Some Clues about Early Bombardment of the Moon. Planetary Science Research Discoveries.
Lunar craters as captured through the backyard telescope of an amateur astronomer, partially illuminated by the sun on a waning crescent moon. Evidence collected during the Apollo Project and from uncrewed spacecraft of the same period proved conclusively that meteoric impact, or impact by asteroids for larger craters, was the origin of almost ...
NASA image of Troctolite 76535.. Troctolite 76535 is a lunar sample discovered and collected on the Apollo 17 mission in 1972 in the Taurus–Littrow valley.It has a mass of about 156 grams (5.5 oz) and is about 5 centimeters (2.0 in) across at its widest point.