Tom said:
And the figure is believed because it was expected. If some other figure
had materialized in someone's experiment, who would have believed it?
It would have been an important enough result that lots of people would
check it and we'd find out in fairly short order whether the measurement
was correct. Oh, and BTW, in 1964, a violation of CP invariance was
discovered, which had been thought up until that time to have no
exceptions. The theory (of the weak interaction) changed as a result.
So your "who would have believed it" has been proven false.
Newton's "laws of motion" were developed some 300 years ago and, for 200 of
those years, that theory remained unchanged, too. Before that Aristotle's
ideas about matter stood unchallenged from more than a thousand years. It
seems that theories are standing unchanged for less and less time these
days.
Try not to snip mid sentence. Here's what you actually replied to (so
the meaning was quite different than what you pretended it to be):
:: QED was developed in the 1940s and the theory has not changed since,
:: athough we did learn how to explain both the electromagnetic force and
:: the weak interaction in a single theory.
One needn't "explain away" what meets one's expectations. It's already been
explained. It's always easier to reinforce a belief than to change it.
.... which is why people get Nobel prizes for discovering things that
changed longly held beliefs? Get real.
Well, *my* pontification was snipped by you. *Your* pontification was
snipped by me. So we're even.
Idiot.