If you point a blue light toward the silver ball, it would turn bluish.

如果你把蓝光指向银色的球，它就会变成略带蓝色的。

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With mine, colors and shapes are a hit, so I generally go, “I Spy from the corner of my eye something really blue”, and then she runs and picks up whatever looks bluish to her!

所以，我通常会说：“小间谍啊，蓝色的东西在哪啊？” 然后，她就会跑着去抓起她看着是蓝色的东西。

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The blue specks are Milky Way stars, and the bluish-white haze in the background is light from older star clusters.

图中的蓝色斑点是银河系的恒星，背景中的蓝白色暮霭是来自更古老的恒星星团的光。

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