搜索结果: 1-2 共查到“天文学 issue”相关记录2条 . 查询时间(0.194 秒)
The VLA Survey of the Chandra Deep Field South. V. Evolution and Luminosity Functions of sub-mJy radio sources and the issue of radio emission in radio-quiet AGN
Chandra Deep Field Luminosity Functions radio sources radio emission
2011/10/9
We present the evolutionary properties and luminosity functions of the radio sources belonging to the Chandra Deep Field South VLA survey, which reaches a flux density limit at 1.4 GHz of 43 microJy a...
Portable Analyzer Is Powerful Tool for Detecting Biomarkers of Life on Mars - December 2006 issue of Astrobiology（图）
Portable Analyzer Life Mars
2007/1/4
New Rochelle, December 11, 2006 - The Mars Organic Analyzer (MOA), a portable capillary electrophoresis instrument, combined with state-of-the-art fluorescent labeling technology, can detect a much br...
