气候变化领域集成服务门户(CCPortal): Unveiling extensive clouds of dark gas in the solar neighborhood

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DOI	10.1126/science.1106924
	Unveiling extensive clouds of dark gas in the solar neighborhood
	Grenier I.A.; Casandjian J.-M.; Terrier R.
发表日期	2005
ISSN	0036-8075
起始页码	1292
结束页码	1295
卷号	307 期号:5713
英文摘要	From the comparison of interstellar gas tracers in the solar neighborhood (HI and CO lines from the atomic and molecular gas, dust thermal emission, and γ rays from cosmic-ray interactions with gas), we unveil vast clouds of cold dust and dark gas, invisible in HI and CO but detected in γ rays. They surround all the nearby CO clouds and bridge the dense cores to broader atomic clouds, thus providing a key link in the evolution of interstellar clouds. The relation between the masses in the molecular, dark, and atomic phases in the local clouds implies a dark gas mass in the Milky Way comparable to the molecular one.
英文关键词	Clouds; Cosmic rays; Dust; Gases; Dark gases; Dust thermal emissions; Interstellar gas tracers; Molecular gases; Solar system; carbon monoxide; hydrogen; solar activity; article; astronomy; cosmological phenomena; energy; gamma radiation; gas; mathematical analysis; maximum likelihood method; microwave radiation; molecular weight; photon; priority journal; thermodynamics
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243868
作者单位	Astrophys. Intrac. Multi-Echelles, CEA/Universite Paris 7/CNRS, DSM/DAPNIA, Saclay, 91191 Gif sur Yvette, France; Grand Accel. Natl. d'lons Lourds, CEA/CNRS, boulevard Henri Becquerel, 14076 Caen, France; Astroparticules et Cosmologie, CNRS/Université Paris 7/CEA, 11 place Marcellin Berthelot, 75005 Paris, France
推荐引用方式 GB/T 7714	Grenier I.A.,Casandjian J.-M.,Terrier R.. Unveiling extensive clouds of dark gas in the solar neighborhood[J],2005,307(5713).
APA	Grenier I.A.,Casandjian J.-M.,&Terrier R..(2005).Unveiling extensive clouds of dark gas in the solar neighborhood.Science,307(5713).
MLA	Grenier I.A.,et al."Unveiling extensive clouds of dark gas in the solar neighborhood".Science 307.5713(2005).