Infrared Evidence for Panspermia: An Update

被引:0
|
作者
N.C. Wickramasinghe
F. Hoyle
机构
[1] University College,Department of Applied Mathematics and Astronomy
来源
Astrophysics and Space Science | 1999年 / 268卷
关键词
Optical Depth; Galactic Centre; Interstellar Dust; Hydrated Silicate; Amorphous Silicate;
D O I
暂无
中图分类号
学科分类号
摘要
Recent infrared spectroscopy of astronomical sources, particularly over the 2–4 μmand 8–13 μm wavebands, is re-examined in relation to the hypothesis of biological grains. The most relevant new observations provide further support for this hypothesis.
引用
收藏
页码:229 / 246
页数:17
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