How do rainbows form? No the answer is not that leprechauns form them. And neither is a pot of gold at the end of a rainbow, actually a pot of gold has no end. Have you ever noticed that a rainbow shines after it rains. Well as soon as the sun can be seen again after it rains is because light reflects on the water droplets. Let is either reflected by water or a prism, but that involves bending light and other complicated stuff.  That is why a rainbow has no end because it is just light.
   The thing I wonder about is how  does the rainbow  stay up in the sky if it is just light being reflected. Wouldn't it just disappear. I still haven't learned this. When I do figure it out I will make sure to update it on my blog. The whole light reflecting and making color really fascinates me. I really like this subject because, I never knew where rainbows came fr 
 
  So last week I made an educated guess about why the sky is blue. Today I am going to tell you why it is really blue. So the sun or what it shines which is light has several colors. The rainbow colors as we all know. So the color blue is the shortest of them all. That is why the sky is blue, because blue is the one that reaches all the way to the sky. I made a guess like this but not exactly on the point. It was fun researching this. Like seriously who doesn't want to know things like this. 
   Of course a lot of people already knew this from basic science lessons we get at school. I guess i should pay more attention. Our science teacher Mrs. Poole went over this light subject about two weeks ago if I'm not mistaken. Although we did not go completely over this subject. I hope this was helpful