Presolar grains
id:
presolar-grains-184-9056069
title:
Presolar grains
text:
Presolar grains are interstellar solid matter in the form of tiny solid grains that originated at a time before the Sun was formed. Presolar grains formed within outflowing and cooling gases from earlier presolar stars. The study of presolar grains is typically considered part of the field of cosmochemistry and meteoritics. The stellar nucleosynthesis that took place within each presolar star gives to each granule an isotopic composition unique to that parent star, which differs from the isotopi
brand slug:
wiki
category slug:
encyclopedia
description:
Very old dust in space
original url:
https://en.wikipedia.org/wiki/Presolar_grains
date created:
2003-06-18T19:24:53Z
date modified:
2024-09-07T08:42:16Z
main entity:
{"identifier":"Q336907","url":"https://www.wikidata.org/entity/Q336907"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/cc/Delta_II_7426_with_Stardust_before_launch.jpg","width":1757,"height":2617}
fields total:
13
integrity:
16