When night falls, red and blue and other colors cast a hazy glow over a city lit up by tens of thousands of neon signs.

当夜幕降临时，红色、蓝色和其他颜色为这座被成千上万个霓虹灯指示牌点亮的城市蒙上了一层雾蒙蒙的微光。

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And you can see blue glow to the Cherenkov radiation that fresh fuel assemblies coming out of the reactor would emit in the water.

你们能看到蓝辉光，在切伦科夫，辐射里，新的燃料组件从，反应堆里出来，它们会在水里放射。

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The blue glow that surrounds the blue Horsehead's eye — and other stars around the image — is a reflection nebula composed of fine dust.

环绕着蓝色马头的眼睛部位的蓝色光芒——与周围其它恒星——是一个由细尘埃组成的反射星云。

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For an unforgettable experience, take a night walk to the arched cave and waterfall at Natural Bridge under the western ramparts of the Springbrook plateau, which is alight with fairy-like blue-green lights given off by the millions of bioluminescent glow worms that line the cave roof and the steep earth banks along the rainforest path.

BBC: Exploring Queensland��s rainforest hinterland

And Poulton's "Hard Disk" is simple yet chic--a polished black rectangle complete with a bottom-lit LED that gives off an ambient blue glow.

FORBES: Design

Green fluorescent protein absorbs this blue and re-emits it as a green glow.

FORBES: Magazine Article