PolarLight is the first dedicated soft X-ray polarimeter in space since the 1970s and is attempting to reopen this long-awaited window in astronomy, explain Principal Investigator Hua Feng and Ronaldo Bellazzini.

中文翻译：

---

X射线极化仪窗口重新打开

首席研究员华峰和罗纳尔多·贝拉奇尼（Ronaldo Bellazzini）解释说，PolarLight是自1970年代以来第一台专用于太空的软X射线旋光仪，它正试图重新打开这个期待已久的天文学窗口。