What is different with Python ?

[James]

If you're thinking of things like superstrings, loop quantum gravity
and other "theories of everything" then your friend has gotten
confused somewhere. There is certainly no current experiments which we
can do in practise, which is widely acknowledged as a flaw. Lots of
physicists are trying to work out low-energy consequences of these
theories so that they can be tested, but the maths is extremely hard
and the theories aren't even well understood in many cases; but that
doesn't mean that they've decided that they'll accept them fully and
not bother testing them!

On 6/14/05, Andrea Griffini <agriff at tin.it> wrote:
> On 14 Jun 2005 00:37:00 -0700, "Michele Simionato"
> Wow... I always get surprises from physics. For example I
> thought that no one could drop confutability requirement
> for a theory in an experimental science... I mean that I
> always agreed with the logic principle that unless you
> tell me an experiment whose result could be a confutation
> of your theory or otherwise you're not saying anything
> really interesting.
> In other words if there is no means by which the theory
> could be proved wrong by an experiment then that theory
> is just babbling without any added content.
> A friend of mine however told me that this principle that
> I thought was fundamental for talking about science has
> indeed been sacrified to get unification. I was told that
> in physics there are current theories for which there
> is no hypotetical experiment that could prove them wrong...
> (superstrings may be ? it was a name like that but I
> don't really remember).