And he's invented this very remarkable scanning system which scans at 12 different spectral ranges.

他发明了一种高超的扫描机器能够用12种不同的光谱波段来拍照。

In 2007, samples of tardigrades were exposed to a space vacuum and two different ultraviolet radiation spectral ranges.

2007 年，缓步动物样本暴露在太空真空和两种不同的紫外线辐射光谱范围内。