why are the so many "Why is the Sky Blue" questions?

Answer 1

Because they don't want to believe the answers that other people have received.

Answer 2

Because people are just plain lazy. Instead of searching it themselves, or even searching the Yahoo Answer records for other occurrences of the same question, it is easier form them to ask it again.
And then, there is the wise cracking attitude of "I must be the first one to ask this, or else I would know already" that we see in the "how come they don't make complete airplane of the same stuff that black boxes are made of" and "if man evolved from apes, how come there are still apes around".
It does get tiring after a while.
And I end up just ignoring them
Next in my list, would be those who's question is "answer this pleeeease!" and it turns out they just want you to do their homework for them -- in some cases, there is a complete 5 pages list of questions, complete with numbered sections and subsection, and a request to "show detail work".

Lazy, I told you.

Answer 3

I guess people want to know why the sky's blue.

Answer 4

If I could invent a time machine that travels faster than the speed of light then I could ask the advanced civilisations of the future the answer to that question.

Answer 5

People can't understand how the sun sends light out and the light reflects off of stuff. I learn that when I was 11!

Answer 6

Yeah, how come nobody asks "why is dirt brown?", or "why is grass green?" It's always the sky color they ask about.

Answer 7

The complete and utter failure of our education system.
Futher evidenced by most of the answers to that question.

Answer 8

Hi. People just want to know if it's daytime?

Answer 9

because there is not a good or clear answer!
if you say where we find the scientific answer tell us please!
thank you!!

Answer 10

becuase people are stupid.