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X-ray Astronomy

X-rays start at ~0.008 nm and extend across the [[electromagnetic spectrum to ~8 nm, over which the Earth's atmosphere is opaque.

1、X射线天文学

公布中文名称：X射线天文学英文名称：X-ray astronomy 定义：在X射线波段观测与研究天体和其他宇宙物质的天文学分支。应用学科：天文学（一级学科）；天文学概论（二级学科）射线天文学是用X射线（波长0.0

2、x射线天文

X射线天文

X-ray astronomy X射线天文学

rocket X-ray astronomy火箭X射线天文学

cosmic X-ray astronomy宇宙X射线天文学

solar X-ray astronomy太阳X射线天文学

x-ray astronomy satellitex射线天文卫星

methods of x-ray astronomyX射线天文学方法

天文学

1.
N（名词） the branch of astronomy concerned with the detection and measurement of X-rays emitted by certain celestial bodies. As X-rays are absorbed by the atmosphere, satellites and rockets are used X射线天文学

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