chsh: Ok...

Let's look at this at a much slower speed..., sound... They are similar, waves..., and I'm guessing that they act the same way in certain situations... I'm only looking at one here...

You are the person sitting at the bus stop... We will be dealing with sound, so there is air. Some person has his boom-car set to play a low sound frequency, let's say 60hz... He races past you... While he is approaching you, it may sound like 70hz... After he passes you, it sounds like 50hz... Yet the speed of sound has not changed... Only the frequency does...

So, instead of white light (which contains all of the visible frequencies), let's talk about a green light or something... If they are coming at you super fast, the light may look purple, or blue... After they pass you, it would look red... Light still travels at the same speed, the frequency just shifted because of the object emitting it...

I may be stressing the wrong part, but it is kinda like the boat... The wave may be going 2m/s, but there are more waves closer together... That's correct, right?

Another chance for you to see me confusing myself explaining stuff BTW: Maybe I should read the article to see what we are debating here

-Tim_axe