You ----V1 ---> .....................Ydistance ...................STAR --------->V2

V1>V2 You see blue

V1<V2 You see red

V1 = V2 ? ( not a problem )

Marosz You see not the same brightness ( luminosity change )

Perpendicular test ?

Star ------>V1

i

i

Y distance

i

i

i

You ------>V2

You see star but not in real position

Velocity and above picture = absolute speed

why absolute ?

C= constant in Vacuum

Y we can measire = constant

Source's power = constant

Vo ( constant velocity - zero acceleration ) and above method

IMPORTANT EVIDENCE !!!

Velocity it is function V=distance/time

Mathematica and Logic

Not exist function that have got relative variables and finaly give You absolute volume

THE BEST ARE LINKS at the end of my blog

http://solarsytemspeed.blogspot.com/