Search results
Results from the WOW.Com Content Network
A meteorite fall, also called an observed fall, is a meteorite collected after its fall from outer space, that was also observed by people or automated devices. Any other meteorite is called a "find". [1] [2] There are more than 1,300 documented falls listed in widely used databases, [3] [4] [5] most of which have specimens in modern collections.
Meteorite fall statistics are frequently used by planetary scientists to approximate the true flux of meteorites on Earth. Meteorite falls are those meteorites that are collected soon after being witnessed to fall, whereas meteorite finds are discovered at a later time. Although there are 30 times as much finds than falls, their raw ...
Achondrite – a differentiated meteorite (meaning without chondrules). Aerolite – an old term for stony meteorites. ALH – an abbreviation used for meteorites from Allan Hills. Allan Hills 84001 – is an exotic meteorite from Mars that does not fit into any of the SNC groups and was thought to contain evidence for life on Mars.
The Murchison meteorite is a meteorite that fell in Australia in 1969 near Murchison, Victoria. It belongs to the carbonaceous chondrite class, a group of meteorites rich in organic compounds. Due to its mass (over 100 kg or 220 lb) and the fact that it was an observed fall, the Murchison meteorite is one of the most studied of all meteorites. [2]
The Charlottetown meteorite was a meteorite fall observed on July 25, 2024. It is notable as the first meteorite known with video and audio of the impact recorded and as the only known meteorite fall in Prince Edward Island, Canada. [2] The Charlottetown meteorite is classified as H5 ordinary chondrite. [1]
The Hoba meteorite is thought to have impacted Earth less than 80,000 years ago. It is inferred [4] that the Earth's atmosphere slowed the object in such a way that it impacted the surface at terminal velocity, thereby remaining intact and causing little excavation (expulsion of earth).
The fall of the meteorite, as depicted in the Nuremberg Chronicle from 1493. Related media on Wikimedia Commons The Ensisheim meteorite is a stony meteorite that fell on November 7, 1492 in a wheat field outside the walled town of Ensisheim in then Alsace , Further Germany (now France).
A sample of the "Charlottetown" meteorite is pictured in the laboratory at the Unviersity of Alberta. Dr. Chris Herd, a professor at the university, analyzed the microscopic structure of the ...