brachinite

brachinite
An achondrite found in some asteroids

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  • Nakhlit — Als Achondrite werden alle Steinmeteoriten klassifiziert, die keine Chondrite sind. Sie sind mit lediglich knapp acht Prozent Anteil an der Gesamtzahl aller Meteorite[1] recht selten, was vermutlich darauf zurückzuführen ist, dass die meisten… …   Deutsch Wikipedia

  • Meteorite classification — The ultimate goal of meteorite classification is to group all meteorite specimens that share a common origin on a single, identifiable parent body. This could be a planet, asteroid, Moon, or other current Solar System object, or one that existed… …   Wikipedia

  • Achondrite — An achondrite is a stony meteorite that consists of material similar to terrestrial basalts or plutonic rocks. Compared to the chondrites, they have all been differentiated and reprocessed to a lesser or greater degree due to melting and… …   Wikipedia

  • Meteorite fall statistics — are frequently used by planetary scientists to approximate the true flux of meteorites on the Earth. Meteorite falls are those meteorites that are collected after being witnessed to fall, whereas meteorite finds are discovered at a later time.… …   Wikipedia

  • Achondrit — Achondrite (griech. ά (a ), ‚ohne‘ und χόνδρος (chondros), ‚Korn‘) sind Steinmeteorite, die im Gegensatz zu Chondriten keine oder nur wenige Chondren enthalten. Inhaltsverzeichnis 1 Abgrenzung 2 Entstehung 3 Aussehen …   Deutsch Wikipedia

  • Acondrita — diogenita Johnstown. Imagen de la NASA. Las acondritas son meteoritos rocosos, similares a rocas ígneas, que representan un 7,1% de los que caen a la Tierra, y que se caracterizan p …   Wikipedia Español

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