相关实验视频
Updated: May 8, 2026

11:34
Scattering And Absorption of Light in Planetary Regoliths
Published on: July 1, 2019
通过我们的太阳系,星际风的长达数十年的变化
P C Frisch1, M Bzowski, G Livadiotis
1Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA. frisch@oddjob.uchicago.edu
概括
太阳,就是太阳.
科学领域:
- * 太空物理学和太空物理.
- *星际介质和太阳系相互作用.
背景情况:
- *日球是由太阳通过当地的星际介质运动而形成的.
- *四十年来,宇宙飞船一直在测量星际风.
- *以前的测量表明星际原子的特定流动方向.
研究的目的:
- *分析星际流动方向的长期趋势.
- * 将新数据与历史观测相协调.
- * 确定观测到的星际流动变化的统计意义.
主要方法:
- *分析来自多个航天器任务 (星际边界探测器,尤利西斯等) 的数据. ) 的情况.
- * 三个不同的观测时期 (1972-1978,1992-2002,2009-2010) 的测量结果进行了比较.
- *对星际流动的趋势的统计评估 阴影经度.
主要成果:
- *最近的数据表明,中性星际原子的流入方向不同.
- * 随着时间的推移,检测到星际流的日食长度在统计学上显著的线性增加.
- *考虑到所有数据,包括不确定性,支持这种观察到的趋势.
结论:
- * 星际物质流向日球的方向随着时间的推移显然发生了变化.
- * 这一发现对理解太阳系与当地的星际介质之间的动态相互作用有意义.
- * 长期监测对于描述不断变化的日球状况至关重要.
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