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月球背面高原的结构和形成
Ian Garrick-Bethell1, Francis Nimmo, Mark A Wieczorek
1Department of Geological Sciences, Brown University, Providence, RI 02912, USA. igarrick@ucsc.edu
Science (New York, N.Y.)
|November 13, 2010
概括
月球背面的高地.
科学领域:
- 月球科学 月球科学
- 行星地质学 行星地质学
- 地质物理学 地质物理学
背景情况:
- 月球背面高原的起源仍然是月球科学中一个重大未解决的问题.
- 了解这个区域是理解月球整体地质演变的关键.
研究的目的:
- 为了研究月球背面高原的形成和结构.
- 探索远端地形,地厚度和内部过程之间的关系.
主要方法:
- 分析月球地形和地厚度数据.
- 应用和分析来量化结构特征.
- 观察到的特征与理论模型的比较.
主要成果:
- 远方高原的大部分地形和地厚度可以用2度波结构来描述.
- 这种2度结构是背面的独特特征,使其与其他月球区域区别开来.
- 这些发现表明,月球地结构,附近的火山活动和产生热量的元素之间存在联系.
结论:
- 背面的地形并不能用简单的结的潮凸起来解释.
- 在岩海洋阶段的潮加热的空间变化可能导致了远端地的厚度和地形.
- 这个过程类似于木星卫星欧洲的冰.
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