I think there's something poetic here, that these pictures taken with ultraviolet filter, the main use of that filter is for astronomers to take pictures of Venus -- actually the clouds of Venus.
我觉得这很有诗意。 这些照片是用紫外线滤镜拍摄的， 这种滤镜的主要用途是 天文学家用来拍摄金星 -- 实际上是金星上的云层。