Calcium–aluminium-rich inclusion
A calcium–aluminium-rich inclusion or Ca–Al-rich inclusion (CAI) is a submillimeter- to centimeter-sized light-colored calcium- and aluminium-rich inclusion found in carbonaceous chondrite meteorites. The four CAIs that have been dated using the Pb-Pb chronometer yield a weighted mean age of 4567.30 ± 0.16 Myr. As CAIs are the oldest dated solids, this age is commonly used to define the age of the Solar System.
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4_VestaAge of EarthAluminium-26Anat ShaharAnorthiteCAISCI chondriteCM chondriteCa-Al-rich inclusionCa-Al-rich inclusionsCaiCalcium-Aluminum-InclusionsCalcium-aluminium-rich inclusionCa–Al-rich inclusionsChondriteChondruleCosmic dustDawn_(spacecraft)DmitryivanoviteEta CorviFormation and evolution of the Solar SystemGlossary of meteoriticsHafnium–tungsten datingHiboniteIVB meteoriteKrotiteLead–lead datingList of meteorite mineralsLodraniteLunar magma oceanMagnesiumMass-independent fractionationMeliliteMeteoriticsMineral evolution
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Calcium–aluminium-rich inclusion
A calcium–aluminium-rich inclusion or Ca–Al-rich inclusion (CAI) is a submillimeter- to centimeter-sized light-colored calcium- and aluminium-rich inclusion found in carbonaceous chondrite meteorites. The four CAIs that have been dated using the Pb-Pb chronometer yield a weighted mean age of 4567.30 ± 0.16 Myr. As CAIs are the oldest dated solids, this age is commonly used to define the age of the Solar System.
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A calcium–aluminium-rich inclu ...... e the age of the Solar System.
@en
Les inclusions minérales riche ...... us anciens du Système solaire.
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Un'Inclusione ricca di calcio ...... e presenti nel Sistema Solare.
@it
التضمينات الغنية بالكالسيوم وا ...... ربعة تضمينات في إحدى الدراسات.
@ar
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A calcium–aluminium-rich inclu ...... e the age of the Solar System.
@en
Les inclusions minérales riche ...... us anciens du Système solaire.
@fr
Un'Inclusione ricca di calcio ...... e presenti nel Sistema Solare.
@it
التضمينات الغنية بالكالسيوم وا ...... ربعة تضمينات في إحدى الدراسات.
@ar
label
Calcium-Aluminium-reiche Einschlüsse
@de
Calcium–aluminium-rich inclusion
@en
Inclusion minérale riche en calcium et en aluminium
@fr
Inclusione ricca di calcio e alluminio
@it
تضمين غني بالكالسيوم والألومنيوم
@ar
칼슘-알루미늄 포유물
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