On May 2, 9:35*am, kenseto wrote:
What's wrong with these pictures???

1. In the twin paradox scenario SR claims that the traveling clock is
running at slower rate than the stay-at-home clock.

SR makes no such claim. Where are you reading such crap?
What SR tells you is precisely what will be *measured* -- that is, how
much time each twin will say has elapsed between the time of their
departure and the time of their reunion. SR does NOT make a claim
about which clock is running faster or slower in between.

This means that
the passage of a stay at home clock second corresponds to the passage
of less than a clock second on the traveling clock. However when the
traveling clock rejoins the stay-at-home clock, the traveling clock
second is compared with the stay-at-home clock second *directly to
reach the conclusion that the traveling clock is younger. It seems
that SR is making the contradictory claims that: (a) the passage of a
traveling clock second does not correspond to the passage of a stay-at-
home clock second. (b) the passage of a traveling clock second does
correspond to the passage of a stay-at-home clock second.

2. In the pole and the barn paradox scenario:
SR claims that a physically longer pole can fit into a physically
shorter barn for a brief instant. However SR also claims that nothing
is physically happening to the pole. The question is: If nothing is
physically happening to the pole how can a physically longer pole can
fit into a physically shorter barn?

And the reverse question to you is: Why would you think that something
physical MUST happen to an object for its length to be different?
After all, I can record the kinetic energy of a rock from two
different reference frames and will have different answers for the
same rock, even though I never did anything physical to the rock to
add energy to it. The same thing is true for length.

Also, what about from the pole's
point of view? How can it fit into an already physically shorter barn
when the barn is under go further physical contraction?

The answer to this question has to do with what "being inside the
barn" means. What does it mean for the pole to be inside the barn for
an instant in the barn frame?

Again it seems that SR is making contradictory claims.

3. The SR concept of Relativity of Simultaneity: Einstein used the
train and lightning strikes example to derive his concept of RoS.

No, not to derive it. He used it as a teaching example to explain it,
but the RoS lives independently of this example.

He
said that the track observer sees the strikes to be simultaneous
because the speed of light is isotropic in the track frame and the
track observer is located at equal distance from the strikes when the
strikes occur simultaneously.

No, that is NOT what he said. What he said is that BECAUSE the track
observer sees the strikes to be simultaneous and because the speed of
light is isotropic in the track frame and because the track observer
is located at equal distances from the strikes, THEN the strikes are
simultaneous.

You have it backwards. Where are you reading such crap?

Also the track observer is not moving
wrt the light fronts from the strikes.

Of course he is. If the train observer were not moving relative to the
light fronts, they'd never reach him.

OTOH he also claimed that the train observer is moving wrt the light
fronts from the strikes....

No, he didn't. Where are you reading such crap?

the light front from the front of the train
will reach the train observer before the light front from the rear of
the train. This is why the train observer will not see the light
fronts to be simultaneous.

No, that's how the track observer makes physical sense (that is,
consistency) from his CONCLUSION that the strikes are simultaneous and
the FACT that the train observer does not see the strikes
simultaneously.

However Einstein failed to realize that his
explanation violates his postulate that the speed of light is also
isotropic in the train.....at the time the strikes occur
simultaneously

But they don't strike simultaneous in the train frame. They only
strike simultaneously in the track frame.

the trian observer is also at equal distance from the
strikes. Therefore the train observer must also sees the strikes to be
simultaneous.
Again it seems that SR is making contradictory claims.

All these contradictory claim can be resolved by an Improved
Relaitivity Theory (IRT). A paper on IRT entitled "Improved Relativity
Theory and Doppler Theory of Gravity" is availble in my website:http://www..geocities.com/kn_seto/index.htm

All these apparently contradictory claims can be resolved by reading
some better teaching materials about relativity, rather than wasting
years on inventing a different theory that is based on a poor
understanding of what relativity says.


Ken Seto