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Old May 7th 08 posted to sci.physics.relativity,sci.physics
rbwinn
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Default What's wrong with these pictures???

On May 7, 8:42Â*am, " wrote:
On 7 mayo, 10:28, rbwinn wrote:





On May 7, 6:48�am, YBM wrote:


kenseto a �crit :


ROTFLOL....you are not responding because you don't have a valid
argument. I am not going to respond the rest of your post until you
admit that Einstein did stipulate that the lightning strikes occur
simultaneously and that:
1. the track observer sees them to be simultaneous because he is not
moving wrt the light fronts.
2. the train observer sees them to be not simultaneous because he is
moving wrt the light fronts.


In SR, "not moving with respect to a light front" makes no sense.


I have a question, YBM. Â*Whether you talk about photons or light
fronts, in the frame of reference of the train, the light is traveling
at a speed of c from the two points where light was emitted in the
frame of reference of the train. Â*Those two points remain exactly
where they were relative to the frame of reference of the train, and
the movement of the track relative to the train changes nothing. Â*How
do you get that the observer on the train is moving wrt the light
fronts in his frame of reference?


Your mistake is treating the points where the information (light) was
generated the same as the information.
They are quite different!

Â* Â* The observer on the train is not moving in his frame of
reference. Â*The train is not moving in the frame of reference of the
train, and the observer is at the middle of the train the entire
time. Â*The two light fronts are moving with a speed of c toward the
observer. Â*The track is moving toward the rear of the train. Â*What the
track does is irrelevant because the light travels with a speed of c
in the frame of reference of the train, regardless of the motion of
the source of light. Â*Since the track is moving toward the rear of the
train at a speed less than the speed of light, any photons emitted in
the frame of reference of the train after the first photons emitted
will still reach the observer at the middle of the train after the
first ones emitted.


The light carrying the information is moving isotropically from the
points where it was generated. So the train observer will receive
first the front light signal and later the back light signal.

Â* Â* Â*What you and Einstein and all other believers in relativity of
simultaneity are doing is clinging to some beliefs that pertain to
absolute time by making the frame of reference of the track a
preferred frame of reference as far as transmission of light is
concerned. Â*According to you, the train moves toward the source of
light at the front of the train, so that light reaches the observer
first. Â*Wrong. Â*The train is not moving in its own frame of
reference. Â*The track is moving toward the rear of the train. Â*That is
entirely irrelevant as far as when the light will reach the observer
at the middle of the train. Â*You scientists have faithfully copied
Einstein's mistake for more than 100 years. Â*Don't you think it might
be time to think about it?
Robert B. Winn


Nonsense


OK, so you do not want to think about it. What a surprise.
Robert B. Winn
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