They are similar to rainbows, but they are created by moonlight instead of direct sunlight.
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Related: moonlight
Prev: Wu said it would be similar to how we get moonlight, but he predicted that the man-made moon would have eight times the brightness of the real one.
Next: In the moonlight I looked at his pale forehead, his closed eyes, his locks of hair that trembled in the wind, and I said to myself: "What I see here is nothing but a shell. What is most important is invisible."
