Metadata
Author: WikiMatrix
Data
English[en]
Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed (presolar: before the Sun).
Spanish[es]
Los granos presolares son materia sólida interestelar en forma de diminutos granos sólidos que se originaron en un momento anterior a la formación del Sol (presolar: antes del Sol).