Gas-rich meteorites
id:
gas-rich-meteorites-266-11691972
title:
Gas-rich meteorites
text:
Gas-rich meteorites are meteorites with high levels of primordial gases, such as helium, neon, argon, krypton, xenon and sometimes other elements. Though these gases are present "in virtually all meteorites," the Fayetteville meteorite has ~2,000,000 x10−8 ccSTP/g helium, or ~2% helium by volume equivalent. In comparison, background level is a few ppm. The identification of gas-rich meteorites is based on the presence of light noble gases in large amounts, at levels which cannot be explained wit
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wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Gas-rich_meteorites
date created:
date modified:
2024-03-21T19:46:11Z
main entity:
{"identifier":"Q85762790","url":"https://www.wikidata.org/entity/Q85762790"}
image:
fields total:
13
integrity:
13