How are Rainbows formed | # It's AumSum Time #

[视频作者] 羡慕的小日常

[视频时长] 3:38

[视频类型] 短片

https://www.youtube.com/watch?v=xTt8WTqvIoo&t=12s We usually see rainbows, when it rains with the sun behind us. Sunlight contains 7 different colors. When sunlight hits a raindrop, each color bends differently, bounces off the inner surface and exit