标题： 宇宙磁场观测中的里程碑 显示英文标题

标题： Milestones in the Observations of Cosmic Magnetic Fields

摘要： 磁场在宇宙中无处不在。 在本文综述中，我们专注于银河系和河外天体磁场的观测方面。 读者可以跟随从最重要的磁场示踪剂获得的宇宙磁场观测中的里程碑，即星光偏振、塞曼效应、河外射电源的旋转量（RMs，以下简称）、脉冲星RMs、射电偏振观测，以及新实施的亚毫米和毫米波偏振能力。 （由于空间有限，另一个长段落被省略） 显示英文摘要

摘要： Magnetic fields are observed everywhere in the universe. In this review, we concentrate on the observational aspects of the magnetic fields of Galactic and extragalactic objects. Readers can follow the milestones in the observations of cosmic magnetic fields obtained from the most important tracers of magnetic fields, namely, the star-light polarization, the Zeeman effect, the rotation measures (RMs, hereafter) of extragalactic radio sources, the pulsar RMs, radio polarization observations, as well as the newly implemented sub-mm and mm polarization capabilities. (Another long paragraph is omitted due to the limited space here)