![](/template/termwiki/images/likesmall.jpg)
Home > Terms > Serbo Croatian (SH) > gvozdeni meteorit
gvozdeni meteorit
Iron meteorites are made, almost completely, of iron and nickel metal. They are chemically distinguished and grouped according to the abundances of the trace elements such as gallium and germanium, as well as nickel. Initially, irons were classified into four groups and were given Roman numerals I, II, III, and IV. Today twelve groups are recognized and designated further by letters A through F according to concentrations of siderophile ("iron-loving") trace elements. Iron meteorites that do not fit into the groups are called ungrouped. The two iron-nickel alloys in iron meteorites are called kamacite (low-nickel content, usually up to 7. 5 wt% nickel) and taenite (high-nickel content, ~20 to 50 wt% nickel). These alloys are rare in terrestrial rocks. (See also Widmanstätten Pattern. )
- Szófaj: noun
- Szinonimák:
- Blossary:
- Ipar/Tárgykör: Astronomy
- Kategória: Planetary science
- Company: PSRD
- Termék:
- Betűszó/Rövidítés:
További nyelvek:
Mit szeretne mondani?
Terms in the News
Featured Terms
vrt naslade
Bosch's most famous and unconventional picture, The Garden of Earthly Delights was painted between 1490 and 1510. The oil painting is on three panels, ...
Beküldő
Featured blossaries
Browers Terms By Category
- General architecture(562)
- Bridges(147)
- Castles(114)
- Landscape design(94)
- Architecture contemporaine(73)
- Skyscrapers(32)
Architecture(1050) Terms
- Air conditioners(327)
- Water heaters(114)
- Washing machines & dryers(69)
- Vacuum cleaners(64)
- Coffee makers(41)
- Cooking appliances(5)
Household appliances(624) Terms
- Aeronautics(5992)
- Air traffic control(1257)
- Airport(1242)
- Aircraft(949)
- Aircraft maintenance(888)
- Powerplant(616)
Aviation(12294) Terms
- Investment banking(1768)
- Personal banking(1136)
- General banking(390)
- Mergers & acquisitions(316)
- Mortgage(171)
- Initial public offering(137)
Banking(4013) Terms
- Mapping science(4042)
- Soil science(1654)
- Physical oceanography(1561)
- Geology(1407)
- Seismology(488)
- Remote sensing(446)