从可见光扩展到无线电波，再到X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。
The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.
射电星系同时也是强的红外源和X射线源。
Radio galaxy is also a strong red external source and X-ray source.
近年来通过对“微波背景辐射”及遥远射电星系发出的射电波的观测表明，它们存在一与地球运动相关的各向异性。
Recent observations on microwave background radiation and distribution of distant radio galaxies demonstrate that there exists dipole anisotropy in relation to the motion of the Earth.
绿色部分则是来自于哈勃太空望远镜的光学数据；位于墨西哥的甚大阵射电望远镜接受的无线电数据则贡献了星系中心的蓝色部分。
Green shows optical data from the Hubble Space Telescope, and blue at the galaxy's core represents radio data from the Very Large Array in New Mexico.
艾伦望远镜阵列，即在加利福尼亚为搜寻地外文明计划而建造的一组射电望远镜，将显著提高其速度以达到能够探测到那些星系的程度。
The Allen telescope Array, a cluster of radio telescopes being built in California with SETI in mind, will dramatically speed up the rate at which such systems can be explored.
其中的一个星系是NGC 4258，它的距离已经由射电望远镜阵列非常精确的测量过。
One of these galaxies was NGC 4258, whose distance was very accurately determined through observations with radio telescopes.
综述了从射电波段到X 射线波段星暴星系的光度和光谱观测特征及其研究的最新进展。
Then, we briefly summarize the photometric and spectral observation properties (from radio to X-ray), and the latest progress of starburst galaxies.
本文综述了近年来世界上各大天文台站对正常星系的射电连续辐射和HI辐射的观测及研究。
The observations and study of radio continuum radiation and HI radiation of normal galaxies carried out by the main observatories in the world in recent years is described.
本篇论文主要对射电强活动星系核的中央引擎和射电喷流的性质进行了一些研究。
In this thesis, we present the studies of the central engine and radio jets in radio-loud Active Galaxies Nuclei.
天文学家们正在用射电望远镜探寻他们认为存在于我们星系中的千万颗行星上的文明世界发来的信号。
Astronomers are using radio telescopes to listen for the signals from civilizations that they believe exist on thousands of planets throughout our galaxy.
我们从四个方面综述星系团的射电研究进展。
Four aspects of recent progress in radio studies on clusters of galaxies are reviewed.
当浏览或拍照的大射电望远镜，只有最近的星系展览个别星级。
When viewed or photographed with a large telescope, only the nearest galaxies exhibit individual stars.
“马卡良739西没有显示出作为一个在可见光，紫外线和射电观测活动星系核的证据，说：”西尔veilleux合作者，一个在UMCP天文学教授。
"Markarian 739 West shows no evidence of being an AGN in visible, ultraviolet and radio observations," said coauthor Sylvain Veilleux, a professor of astronomy at UMCP.
“马卡良739西没有显示出作为一个在可见光，紫外线和射电观测活动星系核的证据，说：”西尔veilleux合作者，一个在UMCP天文学教授。
"Markarian 739 West shows no evidence of being an AGN in visible, ultraviolet and radio observations," said coauthor Sylvain Veilleux, a professor of astronomy at UMCP.
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