Relax ! Answer a question, then ask one!

[kanesimicart]

Hi, Everyone,
 I've seen this on multiple forums before and hadn't seen it done on BC yet, so I thought I would start it.
It's simple, you answer the question to the previous post, then ask your own question.
The question can be about anything you want. I'll get it off to a start...
Why is the sky blue?

[jacktheking]

Hi, Everyone,
 I've seen this on multiple forums before and hadn't seen it done on BC yet, so I thought I would start it.
It's simple, you answer the question to the previous post, then ask your own question.
The question can be about anything you want. I'll get it off to a start...
Why is the sky blue?

The sky is blue because it should be blue. Okay. You want a scientific answer?

A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.

- http://math.ucr.edu/home/baez/physics/General/BlueSky/blue_sky.html

My question. Why is Bitcoin called Bitcoin?