It has been instructed that rainbows may exist on Saturn's moon Titan, as it has a damp floor and humid clouds. The radius of the Titan rainbow could well be about 49° rather than 42°, since the fluid in that cold ecosystem is methane instead of water.황금왕부리새는 소규모 무리를 이루어 생활하며, 과일을 주로 먹는 것으