I JUST GOOGLE AND ASKED Y THE SKY IS BLUE AND THE ANSWER I RECIEVED BACK WAS THAT THE SKY ISNT REALLY BLUE ITS ALL THE BASIC COLORS BLUE IS JUST THE MOST DOMINANT COLOR THAT WE SEE BUT IN FACT WHEN IT RAINS U WILL SEE A RAINBOW IN A PUDDLE OF WATER ISNT THAT COOL I LEARNED SOMETHING NEW :)