If you want to find out why the sky is blue, then click this link why is the sky blue and we will tell you! So you don't wish to click the link and find out the answer, do you? Well, then, we have a hint for your question, why is the sky blue: collision. Now doesn't this hint make your mouth water?
Funny you should ask, this blue sky is science's way of saying, "How did this happen?" Earth science may not have all the answers yet, but we do!
Aren't you feeling taunted enough to click the link? Why is the sky blue? Because it is feeling sad that humans don't last forever. Because yellow is already taken by that nimrod, the sun. Because it never gets to play in any of the reindeer games. Not the answer you were looking for was it? Now click the link. Please ...
Mis-information is at the heart of all of scientific inquiry. Plausible and implausible explanations need to be ruled out in order to understand what is really going on. Double-blind studies and other methods are good techniques that rule out mis-information. Once an explanation is ruled out it becomes fair game and fodder for sites like this to propound this information as if it were scientific fact. This site makes no apologies for dissemination of bogus facts, half-truths, shaky hypotheses and downright malicious lies, innuendo, tomfoolery and even shenanigans.