bn:01834624n
Noun Concept
Categories: Meteorite minerals, All Wikipedia articles needing clarification, Interstellar media, Nucleosynthesis, Articles with short description
EN
presolar grains  presolar grain
EN
Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed. Wikipedia
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EN
Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed. Wikipedia
Very old dust in space Wikidata
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