概括
普通的地铁和碳状地铁含有小硫化物阶段的原始贵气. 气体图案表明,在太阳星云凝聚过程中形成,与母体变形的最小改变.
科学领域:
- 宇宙化学 宇宙化学
- 行星科学 行星科学
- 石学是指石学,也就是石学.
背景情况:
- 普通和碳酸都含有原始的贵族气体.
- 这些气体主要位于小相中,可能是硫化铁,占石的不到0.05%.
- 了解这些气体的起源和分布,可以了解太阳系早期的条件.
研究的目的:
- 为了研究原始的贵重气体的起源和分布在普通的地铁.
- 为了确定观察到的高贵气体模式是否与太阳星云凝聚过程中的形成一致.
- 评估石母体变形对这些原始气体的影响.
主要方法:
- 在普通石样本中分析贵气度和同位素比率 (特别是-20/-36).
- 观察到的气体模式与太阳星云凝聚和变态变化的理论模型的比较.
- 确定石矩阵内的原始贵气宿主阶段.
主要成果:
- 原始的贵重气体集中在普通地铁的小相 (<=0.05%) 中,可能是一种铁硫化物.
- -20/-36的比率与-36度呈负相关性.
- 这种模式与来自太阳星云的凝结过程中气体的获取一致,并表明随后的转化过程中可以忽略不计的改变.
结论:
- 普通地铁中的高贵气体模式主要反映了太阳星云凝结过程中的条件.
- 石母体中的变形对这些原始贵重气体的影响很小.
- 石和行星物质在太阳系早期的温度范围广泛地凝结.
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