UVC, it's a length of light and at that level of strength the light can kill virus by disassembling it.

UVC是一段光，在某种强度下，这种光能够通过分解病毒来杀死它。

To study the  region surrounding this quasar, the researchers used the Gemini Near-Infrared Spectrograph, which splits the light emitted by celestial objects into constituent wavelengths that carry  specific information about the elements present.

为这个类星体周围的区域，人员采用双子座近红外光谱仪，该仪器能将天体发出的光分解成携带特定元素信息的组成波长。