Cosmic Silicates

被引:239
作者
Henning, Thomas [1 ]
机构
[1] Max Planck Inst Astron, D-69117 Heidelberg, Germany
来源
ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 48 | 2010年 / 48卷
关键词
infrared (IR) astronomy; interstellar grains; cosmic dust; MIDINFRARED SPECTRAL EVOLUTION; PROTOPLANETARY ACCRETION DISKS; DIFFUSE INTERSTELLAR-MEDIUM; FAR-INFRARED SPECTRA; RED GIANT STARS; T-TAURI STARS; CRYSTALLINE SILICATES; DUST GRAINS; TEMPERATURE-DEPENDENCE; INTERPLANETARY DUST;
D O I
10.1146/annurev-astro-081309-130815
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Silicate dust particles are an important player in the cosmic life cycle of matter. They have been detected in a wide variety of environments, ranging from nearby protoplanetary disks to distant quasars. This review summarizes the fundamental properties of silicates relevant to astronomical observations and processes. It provides a review of our knowledge about cosmic silicates, mostly based on results from IR spectroscopy.
引用
收藏
页码:21 / 46
页数:26
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