Tech24 Deals Web Search

Search results

  1. Results from the Tech24 Deals Content Network
  2. Fukang meteorite - Wikipedia

    en.wikipedia.org/wiki/Fukang_meteorite

    Found date. 2000. TKW. 1003 kg. Related media on Wikimedia Commons. The Fukang meteorite is a meteorite that was found in the mountains near Fukang, China in 2000. It is a pallasite —a type of stony–iron meteorite with olivine crystals. It is estimated to be 4.5 billion years old.

  3. Ordinary chondrite - Wikipedia

    en.wikipedia.org/wiki/Ordinary_chondrite

    Ochansk Meteorite, an ordinary chondrite with a fusion crust, found in 1887 in Russia. The ordinary chondrites (sometimes called the O chondrites) are a class of stony chondritic meteorites. They are by far the most numerous group, comprising 87% of all finds. [1] Hence, they have been dubbed "ordinary". The ordinary chondrites are thought to ...

  4. Pallasite - Wikipedia

    en.wikipedia.org/wiki/Pallasite

    Pallasite. A slice of the Esquel pallasite, clearly showing the large olivine crystals suspended in the metal matrix. The pallasites are a class of stony–iron meteorite. They are relatively rare, and can be distinguished by the presence of large olivine crystal inclusions in the ferro-nickel matrix.

  5. Meteorite - Wikipedia

    en.wikipedia.org/wiki/Meteorite

    Meteorite. The 60- tonne, 2.7 m-long (8.9 ft) Hoba meteorite in Namibia is the largest known intact meteorite. [ 1] A meteorite is a rock that originated in outer space and has fallen to the surface of a planet or moon. When the original object enters the atmosphere, various factors such as friction, pressure, and chemical interactions with the ...

  6. Chondrite - Wikipedia

    en.wikipedia.org/wiki/Chondrite

    Chondrite. Small to medium asteroids that were never part of a body large enough to undergo melting and planetary differentiation. A chondrite / ˈkɒndraɪt / is a stony (non- metallic) meteorite that has not been modified, by either melting or differentiation of the parent body. [a] [1] They are formed when various types of dust and small ...

  7. Meteorite classification - Wikipedia

    en.wikipedia.org/wiki/Meteorite_classification

    Meteorite classification. In meteoritics, a meteorite classification system attempts to group similar meteorites and allows scientists to communicate with a standardized terminology when discussing them. Meteorites are classified according to a variety of characteristics, especially mineralogical, petrological, chemical, and isotopic properties.

  8. Chondrule - Wikipedia

    en.wikipedia.org/wiki/Chondrule

    A chondrule (from Ancient Greek χόνδρος chondros, grain) is a round grain found in a chondrite. Chondrules form as molten or partially molten droplets in space before being accreted to their parent asteroids. Because chondrites represent one of the oldest solid materials within the Solar System [1] and are believed to be the building ...

  9. Mesosiderite - Wikipedia

    en.wikipedia.org/wiki/Mesosiderite

    Chinguetti mesosiderite. Mesosiderites are a class of stony–iron meteorites consisting of about equal parts of metallic nickel-iron and silicate. They are breccias with an irregular texture; silicates and metal occur often in lumps or pebbles as well as in fine-grained intergrowths. The silicate part contains olivine, pyroxenes, and Ca-rich ...