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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 ...
The largest fragment weighs over 2 kg (4.4 lb), and the smallest weighs about 45 g (1.6 oz). The larger pieces show a black-brown partial fusion crust, caused by the heat generated as the meteorite descended through Earth's atmosphere. The large pieces also show thumb printing. Internally, the breccia is fragmented, with white clasts of ...
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.
Astronomy fans determined to see the Geminids without interference from the moon's light may have some luck if they're willing to get up after moon-set around 3:30 a.m. local time, Cooke said.
Experts recommend stargazing on the nights surrounding the new moon as it is the time when the sky is the darkest. In 2025, the new moons during summer fall on July 10, Aug. 9 and Sept. 7 ...
The first meteor shower of the New Year also has the potential to be one of the year's best – if the weather cooperates. But astronomers lament that the Quadrantid meteors tend to fall short of ...
CAMS [3] networks around the world use an array of low-light video surveillance cameras to collect astrometric tracks and brightness profiles of meteors in the night sky. . Triangulation of those tracks results in the meteor's direction and speed, from which the meteors’ orbit in space is calculated and the material's parent body can be identifi
Lunar meteorite; Northwest Africa 11789-List of lunar meteorites; A. Allan Hills A81005; S. Sayh al Uhaymir 169; Y. Yamato 791197 This page was last edited on 5 ...