Propositions in a deductive theory (in physics) can be true or false
and the following rule gives the necessary guidance to the solution to
the truth/falsehood problem:
If conclusions have been shown to be (or suspected of being) false or
absurd, then some of the postulates are (possibly) false. Accordingly,
the whole activity within the scientific community should be directed
towards identifying the false postulate and eventually replacing it
with the true antithesis.
However science may have been dead since long - then the whole
activity within the scientific community is directed towards playing
up the vitality and the beautiful plumage of the dead science:
http://www.npr.org/2011/09/30/140954017/physicist-lisa-randall-on-cosmology-and-the-lhc
Lisa Randall: "You have principles. You test them as accurately as you
can. Eventually, they might break down. And so people presented a
story a lot of the time in the context of Einstein's theory of
breaking down. But even, even if this result turned out to be true, I
mean, Einstein's theory has been very successful over a large range of
parameters, and it clearly will still be a useful theory. (...) It
would probably - more likely mean that the underlying assumptions of
Einstein's theory, the underlying fundamental assumptions break down
at some level. (...) But, again, it doesn't mean that everything
we've done using Einstein's theory is wrong. It doesn't mean it
wouldn't be a useful theory."
http://www.youtube.com/watch?v=4vuW6tQ0218
Owner: Oh yes, the, uh, the Norwegian Blue...What's,uh...What's wrong
with it?
Mr. Praline: I'll tell you what's wrong with it, my lad. 'E's dead,
that's what's wrong with it!
Owner: No, no, 'e's uh,...he's resting.
Mr. Praline: Look, matey, I know a dead parrot when I see one, and I'm
looking at one right now.
Owner: No no he's not dead, he's, he's restin'! Remarkable bird, the
Norwegian Blue, idn'it, ay? Beautiful plumage!
........................
Mr. Praline: No, I'm sorry! I'm not prepared to pursue my line of
inquiry any longer as I think this is getting too silly!
Note the unavoidable total frustration of anyone pursuing some
rational "line of inquiry" in a schizophrenic environment. This is
perhaps the main reason why Einstein's relativity has been so vital
and so beautiful for so long.
Pentcho Valev
pva...@yahoo.com
http://www.amazon.com/Relativity-Its-Roots-Banesh-Hoffmann/dp/0486406768
"Relativity and Its Roots" By Banesh Hoffmann
"Moreover, if light consists of particles, as Einstein had suggested
in his paper submitted just thirteen weeks before this one, the second
principle seems absurd: A stone thrown from a speeding train can do
far more damage than one thrown from a train at rest; the speed of the
particle is not independent of the motion of the object emitting it.
And if we take light to consist of particles and assume that these
particles obey Newton's laws, they will conform to Newtonian
relativity and thus automatically account for the null result of the
Michelson-Morley experiment without recourse to contracting lengths,
local time, or Lorentz transformations. Yet, as we have seen, Einstein
resisted the temptation to account for the null result in terms of
particles of light and simple, familiar Newtonian ideas, and
introduced as his second postulate something that was more or less
obvious when thought of in terms of waves in an ether."
An imaginary creature called "Honest Albert" would have behaved
differently. Honest Albert knows that other honest people, Henri
Poincaré for instance, are embarrassed by those "contracting lengths",
find them absurd and are trying to build a theory devoid of them.
Unlike Divine Albert, Honest Albert is intelligent and quickly
realizes that the "contracting lengths" are indeed very, very absurd,
even idiotic:
http://math.ucr.edu/home/baez/physics/Relativity/SR/barn_pole.html
"These are the props. You own a barn, 40m long, with automatic doors
at either end, that can be opened and closed simultaneously by a
switch. You also have a pole, 80m long, which of course won't fit in
the barn. (...) If it does not explode under the strain and it is
sufficiently elastic it will come to rest and start to spring back to
its natural shape but since it is too big for the barn the other end
is now going to crash into the back door and the rod will be trapped
IN A COMPRESSED STATE inside the barn."
http://www.quebecscience.qc.ca/Revolutions
Stéphane Durand: "Ainsi, une fusée de 100 m passant à toute vitesse
dans un tunnel de 60 m pourrait être entièrement contenue dans ce
tunnel pendant une fraction de seconde, durant laquelle il serait
possible de fermer des portes aux deux bouts! La fusée est donc
réellement plus courte. Pourtant, il n'y a PAS DE COMPRESSION
matérielle ou physique de l'engin."
http://www.parabola.unsw.edu.au/vol35_no1/vol35_no1_2.pdf
Parabola Volume 35, Issue 1 (1999), LENGTH AND RELATIVITY by John
Steele:
"Suppose you want to fit a 20m pole into a 10m barn. (...) Hence in
both frames of reference, the pole fits inside the barn (and will
presumably shatter when the doors are closed)."
http://hyperphysics.phy-astr.gsu.edu/Hbase/Relativ/bugrivet.html
"The bug-rivet paradox is a variation on the twin paradox and is
similar to the pole-barn paradox.....The end of the rivet hits the
bottom of the hole before the head of the rivet hits the wall. So it
looks like the bug is squashed.....All this is nonsense from the bug's
point of view. The rivet head hits the wall when the rivet end is just
0.35 cm down in the hole! The rivet doesn't get close to the
bug....The paradox is not resolved."
Honest Albert also realizes that the "contracting lengths" idiocies
are unavoidable consequences of the assumption that the speed of light
is independent of the motion of the object emitting it. So in the end
Honest Albert finds himself unable to resist "the temptation to
account for the null result in terms of particles of light and simple,
familiar Newtonian ideas": the speed of light clearly varies with v,
the speed of the light source relative to the observer, in accordance
with the equation c'=c+v given by Newton's emission theory of light.
Pentcho Valev
pva...@yahoo.com
"In 1905 Divine Albert did not resist "the temptation to account for
the null result in terms of particles of light and simple, familiar
Newtonian ideas, and introduced as his second postulate something that
was more or less obvious when thought of in terms of waves in an
ether"..."
Of course Divine Albert did resist the temptation. Honest Albert
didn't.
Pentcho Valev
pva...@yahoo.com
--
Ahmed Ouahi, Architect
Best Regards!
"Pentcho Valev" kirjoitti
viestiss�:51e2a34e-a5db-467c...@v1g2000yqn.googlegroups.com...
--
Ahmed Ouahi, Architect
Best Regards!
"Ahmed Ouahi, Architect" kirjoitti
viestiss�:tizlq.7262$RY6....@uutiset.elisa.fi...
Huges could have asked students to think carefully about whether they
believed in 1887 the Michelson-Morley experiment had confirmed a speed
of light independent of the speed of the light source as predicted by
the ether theory (and later adopted in special relativity), or a speed
of light varying with the speed of the light source as predicted by
Newton's emission theory of light. "In the hands of someone who can
discuss this well, and the ears of students open to listening", this
would be the end of special relativity (the OPERA experiment would
prove superfluous).
Pentcho Valev wrote:
In 1905 Divine Albert "resisted the temptation to account for the null
result in terms of particles of light and simple, familiar Newtonian
ideas, and introduced as his second postulate something that was more
or less obvious when thought of in terms of waves in an ether":
http://www.amazon.com/Relativity-Its-Roots-Banesh-Hoffmann/dp/0486406768
"Relativity and Its Roots" By Banesh Hoffmann
"Moreover, if light consists of particles, as Einstein had suggested
in his paper submitted just thirteen weeks before this one, the second
principle seems absurd: A stone thrown from a speeding train can do
far more damage than one thrown from a train at rest; the speed of the
particle is not independent of the motion of the object emitting it.
And if we take light to consist of particles and assume that these
particles obey Newton's laws, they will conform to Newtonian
relativity and thus automatically account for the null result of the
Michelson-Morley experiment without recourse to contracting lengths,
local time, or Lorentz transformations. Yet, as we have seen, Einstein
resisted the temptation to account for the null result in terms of
particles of light and simple, familiar Newtonian ideas, and
introduced as his second postulate something that was more or less
Honest Albert finds himself unable to resist "the temptation to
account for the null result in terms of particles of light and simple,