On Fri, 6 Nov 2015 05:54:33 -0800 (PST), kenseto <
set...@att.net>
Why don't you go to logic school, your
problem is not knowing and seeing the
difference between;
Speed of sound as it moves through air,
Speed of relative motion of the source and observer.
Speed of motion between source and air.
Speed of motion between air and observer.
Those are the possibilities for a source
of sound in air, observed by man, beast or
instruments.
The speed of light is different, with
the motion of light being impeded by any
medium, leaving the maximum velocity
of light to be that of light moving through
a vacuum or the vacuum of space.
And motion of light source or observer
or measuring device does not affect the
speed of light, just like the motion of source
or observer or measuring device does not
affect the speed of sound moving through air.
The speed of light is greatest in a vacuum,
the speed of sound is greatest in dense mediums,
like solids and metals, that is a big difference.
But there is a third factor that affects
the measuring of the speed of light, it has
not been clearly understood or specified,
but is correctly predicted by relativity theory.