I'm gonna go ahead and ignore the arguement that the pretty pictures made for presentations to kids and people with no science background are all the LHC is good for as it's pretty clear that even you don't think that's true.
I mean it's about as ridiculous an idea as pointing to a screenshot from a gps and saying that since it's only good for making crappy images with lines and blobs it's totally useless, or claiming that guns are pointless since clearly all they can do is make loud noises.
The thing produces Terabytes of data on a daily basis, if you actually think that you could cram all of that information into a couple of 500x300ish pixel jpegs OR make it easily understandable for anyone with no physics background who stumbles onto the website then...
well if that's the case I'm really at a loss for words.
6unn3r said:
£6 BILLION!!!!! Think of all the change that could have been made to "normal" science for that kind of cash.
This (believe it or not) is actually a fair point to make, was the investment in the LHC worth the money not going to other research?
However, bear this in mind, the reason it cost so much to make is that it's an extremely complicated machine. Much research and development had to go into areas such as cryogenics and magnetics, not to mention the development of the GRID (which is to processing power what the internet is to storage). And that's just the accelerator and data processing operation, the detectors each required significant research into other, different, areas of science.
I believe it's worth the investment but I can see why some would disagree.
6unn3r said:
all very well and good to helping us understand our origins but ultimatly the beginnings of the universe are probably way beyond human understanding
So we should just give up on the whole trying to work it out thing? The ability to make artificial intelligence may be impossible but should we just stop research into it? Making humans immortal may be impossible but should we stop all medical research?
The whole idea is to try to always be working to improve our understanding of the world, not just give up because the end point appears unreachable at the moment.
6unn3r said:
After all the big bang theory is still only a theory, we could be floating on the back of a giant turtle for all we know...
I think I can safely say that we are not on the back of a giant turtle...
As for the "just a theory" thing. All of science is theories, just with varying degrees of evidence.
Electromagnetics is "just a theory" and since we can't directly watch electrons and photons we have to rely on evidence which corroborates with the theory. With the invention of Quantum Electrodynamics our theory of Electromagnetism now matches the real world to within an incredibly small margin, so we can pretty much assume that it's correct.
Likewise the Big Bang is backed up by masses of cosmological data.
I'd like to point out again though that none of the LHC experiments are looking to verify whether the Big Bang theory is true or not, just investigate the conditions that would have been present during it if it happened. If (in the massively unlikely event that) it didn't happen, then we're just looking into what happens to matter at extremely high energies, only that doesn't tend to excite the public as much as "DURING THE BIG BANG!!!" does.