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Originally posted by Moduli
Peter Woit is a crackpot.
And it makes tons of predictions. I'm sorry if they're too complicated for you (or him) to understand, but it does!
Again, since is not about vague generalities, it's about specific predictions. If I predict that we should measure
x = 1.545634289734645613213456456903463423423425039458345
exactly, and we measure it's exactly that, that's pretty strong proof the theory was a pretty good one!
Originally posted by mb2591
I don't think this could be done efficiently enough to be very usable. It is possible to do but you would put in more energy than you would receive in the output
Originally posted by DeepThoughtCriminal
reply to post by Moduli
Hey there! I´m just a lowly geologist (oceanography), so my entertainment mainly comes from people talking about anything to do with earthquakes. A few other topics as well, but earthquake related discussions are definitely where it´s at for me. Sometimes I just don´t have the heart to refute people´s theories.
I hope you´ll be able to set a few people straight, for those who are genuinely not of understanding. I see this ATS as more of a very interesting psychological insight into common mentality of people, particularly the ones who "want to believe". I attend this forum more so on a wish to remain up to date with what other people around me are thinking of current events, etc.
No questions so far from me about string theory, as I have studied it a little already, but I would just say hello and welcome! Hope you have fun here, at least before the reptilian illuminati come take you away, of course.
Originally posted by Aliensun
Ok. Giggle and smirk, dogma man. We will strive to entertain you with things of which you evidently can't conceive. You show us that you are well schooled, but denying ignorance with your superior attitude backed with multiple sheepskins, I suppose. I'm sure that after several pages you have been taken to task multiple times for your outlook, but I must add my own. I'm sorry but I can't help mocking your approach to our crowd.
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Originally posted by BobbyShaftoe
at which point does this theory stray from sense?
Originally posted by solargeddon
Can the universe, quantum physics, truely all be explained through logic ?
If so, when do we hit the ceiling of logic ?
How does logic allow for creativity, and unpredictablity ?
How does string theory explain the ability of a human to think lateraly, creatively, and imagine ? is there an equation for that ?
Is there any update on the speculation floating around that one of the colliders may have discovered a new force, if so which is the front runner for a answer ?
Is it possible for particles (quantum) to posess a form of intelligence ?
Can they control their outcomes/environment ? If so, is this done as a collective, independently, or both ?
With the advent of knowledge on the quantum level, is everything produced by "upward causation" ? Can we exercise control/manipulate the quantum level ?
Can the holographic principle tie in with string theory ?
Can there ever be a marriage of philosophy and physics, where philosophy can be explained by maths and logic ? (bizzare nonsensical question, but still )
Originally posted by Moduli
I am almost exactly 6' tall.
Originally posted by Unvarnished
First questions first, does God fit anywhere within string theory? =D
Originally posted by Demoncreeper
I meant extracting the hydrogen safely and on demand and feeding it into the engine for the same combustion process that the engine is built for.
Originally posted by CLPrime
So, here's the question (it may seem difficult to most here, but, I assure you, it should be no sweat for a String Theorist)...
What does the following equation (evaluated under the given conditions) describe:
[atsimg]http://files.abovetopsecret.com/images/member/4380806e407a.jpg[/atsimg]
I just got done reading the book Quantum by Kumar, and at the end he talks about Bell's inequality theorem. If I understand him right, he states that the inequality has been shown to hold experimentally, but not across the board, meaning there have been some experiments where the inequality is inconclusive. Is there a current consensus about the validity of the inequality, and does this give any more support to the Copenhagen interpretation of quantum mechanics, or are their other theories that have developed that are considered more correct?
Originally posted by mb2591
They come from generic perturbations of the metric tensor around a conveniently chosen background.
Will you give me an example of this like..
This is a conclusion based on reading many posts on many forums, not an assumption . But whatever.
That's not how science works. That's like saying "because you've never personally gotten a million things, then a million more things, then put them together in a pile and counted them, you can't *really* say 1million+1million=2million." Yes, I can. I can and I do.
It's even more in poor taste to accuse a new member of being a liar, no?
You may.
"Theory" is the best it gets. Saying it's just a theory is like saying "sure you have a car, but it's *just* a Ferrari." You only say that out of ignorance or jealousy that you don't have such an awesome car!
Math has very little to do with numbers, and there is plenty of evidence for string theory. It's just that the evidence is very technical. That's no different than the evidence for things in other fields. Do you think the evidence for how RNA transcription works is easy to understand? I'm sorry if we can't make the universe physically explode in front of you with it's awesomeness, but "I don't understand" is not a reason something is wrong!
Nope! That's the opposite of what happened. Nice guess though. Einstein, who spent his whole damn life telling everyone he did not ever claim anything Newton ever said was wrong--evidently to no avail--turned out to do the opposite.
Newtonian mechanics was put on a firmer foundation, and made MORE correct, by EXTENDING it to a theory that explained things that Newtonian mechanics *could not* explain. We call this extension relativity. The fact that Newtonian mechanics is not wrong can be seen in the fact that you can get a degree in applied Newtonian mechanics (called mechanical engineering). And, indeed, you can use it to do lots of cool stuff!
Not that this has anything to do with the point... But actually, it's easier in a lot of ways. "Complex" math is "complex" because it is more constrained--there are more relations. It's also done more carefully. It makes it easier to find mistakes, not harder.
Only someone who doesn't understand what "a fact" is would say this. It's also unrelated to the claims I've made. Experiments pin down the structure, math tells you more. See the addition example yet again!
Actually, this is not called "errors" but "oh god I hope the Germans don't get it first"s. More experiments make things easier, fewer experiments make things harder (sometimes much harder) but not impossible.
Except they didn't. They were more, not less. This is like saying discovering a new continent makes all maps "wrong". NO, it makes all maps incompete. It overturns nothing. It told you about something that was not on the map. So you build a bigger map and give it a new name so as not to be confused with the old maps when you talk about them.
You can even make statements about the new continent without seeing it! "Hey there's an ocean next to me, so if there's another continent over there, it must have an ocean next to it, too! In fact, that ocean must be between us! And it must be at least as big as the longest distance we've measured the ocean to be!"
I do indeed!
I do! Apparently you don't.
Yes, the usual "scientists know the least about how science works" argument. Always a favorite!
Light--and everything else--are probability waves. Not physical waves (or physical particles). And those kinds of wave can look like physical waves of particles. This is what the Schroedinger equation says. That's what the Psi in it is. A *probability* wave.
This has been understood for literally nearly 100 years. It's not new.
This doesn't make any sense. Classical physics is included in quantum physics, that's the whole point of quantum physics. It is roughly the "hbar goes to zero" limit of quantum mechanics.
Strings combine general relativity with quantum field theory.
He did not. He was one of the people responsible for creating quantum mechanics. That's what he won his Nobel prize for!
It has nothing to do with arithmetic, so I can't explain it with arithmetic. But here's the answer: spherical harmonics. Well, a spherical harmonic. One of a wave function. You know, those things I mentioned describe probability waves that you refused to read about?
Originally posted by Moduli
Originally posted by CLPrime
So, here's the question (it may seem difficult to most here, but, I assure you, it should be no sweat for a String Theorist)...
What does the following equation (evaluated under the given conditions) describe:
[atsimg]http://files.abovetopsecret.com/images/member/4380806e407a.jpg[/atsimg]
Looks like nonsense to me. It's just a bunch of random letters integrated with some random substitutions of things that aren't even in the above equation being made.
Unless you want me to say what it "describes" in a more vacuous sense: it's an integral of some variables over tau, which is apparently a parameter of some kind, where some substitutions of things that aren't said are apparently made at some point that's not stated.
In fact, it looks like the kind of equation that shows up when a crackpot cobbles together some physicsy-looking stuff and claims it's their revolutionary new theory.
So, unless you're hiding some context where these symbols are defined to mean something useful, I'm going to go with "it doesn't mean anything."
Originally posted by Moduli
Originally posted by SaturnFX
the null statement (default) is indeed agnostic, it is a non belief.
if it was...for lack of a better term, theistic (I know there is no such thing), then there would be no reason to continue investigation and falsification.
Nope. The scientific method can basically be thought of as a fancy version of proof by contradiction. Note: contradiction. Not whateverdiction.