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originally posted by: dragonridr
But now for the fun part some physicists, such as MIT's Edward Farhi, Alan Guth and Jemal Guven have even considered whether it would be possible to create a universes in the laboratory. The idea is to shrink a chunk of matter to such high densities, forcing it to become a black hole.According to them this ball of matter could branch off to create a baby universe inside the black hole.
Maybe, but what about the black hole? Video related, shows one possible result if calculations are off (black hole consumes everything around it):
originally posted by: Nochzwei
Even if you were able to do that, there is no danger as it will create its own space
Questions like this need more context. If you're referring to Bearden's scalar technology, there are two explanations in the following link, one in real physics and one in the land of woo, the latter being mostly where Bearden resides:
originally posted by: cavtrooper7
Could you explain Scalar technology and how an interferometric system would be used and how it would appear?
originally posted by: Arbitrageur
The main current proponent of scalar wave pseudophysics is zero-point energy advocate Thomas E. Bearden
Bearden says that scalar waves differ from conventional electromagnetic transverse waves by having two oscillations anti-parallel with each other, each originating from opposite charge sources, thereby lacking any net directionality. The waves are conjugates of each other, and so, if left unperturbed, can pass through ordinary matter with relative ease. So they are not included in mainstream physics. They don't work like ordinary longitudinal waves either. (Got that?)[6]
The Laplace Operator
On March 31, 2011 2:06 PM MST, Konstantin Meyl wrote:
Subject: Re: About Scalar Field and an Italian Book
There is one comment, making clear, where the problem is localized:
Karl Palsness wrote:
"You should read about Scalar .. it is a "Scalar FIELD" there should be no such thing as a "Scalar wave"; and there is a "Longitudinal Wave", instead of scalar wave. Scalar waves just don't exist according to the word scalar meaning size. A Tesla coil has a scalar field around it...and emits a longitudinal wave..."
If a scientist is using an expression, he first has to define, what the meaning is. This is what I do in my books, but in America, nobody seems to read my writings. I explain that the scalar wave is nearly the opposite of a scalar field. The expression is more than 200 years old and in mathematics exactly explained by the field equation of Laplace.
The Laplace Operator (describing the distribution of a wave in space) may be separated in 2 parts: grad div - curl curl. The second part is explaining the EM wave, a transverse wave, while the first part gives a scalar wave: The div applied on a vector is scalar! This is why scalar particles or vortices as part of the wave equation are propagating as a scalar wave. But they are propagating in the direction of a field vector and by this the wave is longitudinal and has a direction. In mathematics it is known, that the grad applied on a scalar is a vector again. This is why the scalar wave is propagating in one direction, not in a scalar way, as Karl Palsness wants the scalar wave to do. So he has to read the literature first before he is spreading nonsense in the world wide web.
My opinion about the education in the states is not the best. Lets help to improve it.
pesn.com...
Remember the whole "faster than light neutrino" debacle at CERN? There were also attempts at other facilities to replicate that experiment, all of which conclusively showed that neutrinos don't move faster than the speed of light and the initial report of such from CERN was the determined to be the result of a faulty connection in the test equipment. Aside from the "faster than light" issue, there are other problems with this claim about neutrinos, photons and electrons all being the same thing traveling at different speeds, can anybody spot them?
Professor Konstantin Meyl ...also presented the theory that neutrinos are scalar waves moving faster than the speed of light. When moving at the speed of light, they are photons. When a neutrino is slowed to below the speed of light, it becomes an electron.
This "cold welding" is thought to be one possible reason why the Galileo high gain antenna had difficulties deploying. After looking at the 66 page document about this phenomenon, I don't see a real clear explanation of the cause, but the photomicrographs give some clues:
originally posted by: ImaFungi
How/why do two metals of very similar composition 'cold weld', in for example, space?
I think sticking is probably a better description than cold welding, since I don't think there's any "welding" going on but this may explain the sticking from page 23:
A common failure mode seen during the testing and operation of spacecraft is termed ‘cold welding’. European laboratories refer to this as ‘adhesion’, ‘sticking’ or ‘stiction’.
Since you can't see me wave my hands on this message board I'm not sure my answer will be adequate:
originally posted by: ImaFungi
a reply to: Arbitrageur
Can the theorized 'Graviton' particle, be transformed into other particles, and can other particles decay into graviton?
If they exist, and we don't know if they do, they are thought to be massless, so that would impose some limitations.
At the moment, gravitons are entirely theoretical constructs that delicately walk the knife-edge precipice between the domains of scientific respectability and the shady world of hand waving.
That depends. We know it has a "wavicle" or wave-particle duality. I'm not sure we know how to draw a "wavicle" or if there is such a thing as an accurate drawing of that.
originally posted by: ImaFungi
If you were forced to think about how an electron actually existed as itself, and were given a pen to attempt to draw how one appears as itself, an electron, in free space; To be most accurate would you just make 1 dot on the paper?
See above, I'm not sure all observed natural phenomena can be accurately drawn.
And in the universe, the EM field (along with some other fields too right?) are unavoidably (maybe?) 'attached' to this electron. If those fields actually 'are something', that is to say, if the EM field exists, is anything, than would it be most approximate to draw that as lines heading towards that dot, and then touching it, or dots heading toward that dot?
Yes this shows the "dot" doesn't work, but the "dot" doesn't work for a photon either and it has no electric charge we know of, to repel other photons, so the electric charge is another property besides wave-particle duality.
And also now, the electron has its own person 'strongish field' very locally surrounding itself right? This is the meaning of 'electrons can only get so close together before they repel one another'. Well, is this just suggesting its not the physical dot itself that is touch touch repelling, but its what the electron is doing to its local field lines, that create the most 'powerful field line torque mess' nearest the electron, which another electron cant penetrate that area, like a very thick brush forest of field lines, which thins out the further you get away.
I figured you might read it, but yes as I said it explained that much, because of oxidation which happens on Earth but not in space:
originally posted by: ImaFungi
Did you understand anything from all those pages about why/how 2 materials dont stick together on earth, but they do in space?
Could it be the surrounding EM field around the two materials and/or the gravity on earth? Is that the only real difference? So without those, the electrons of the materials just vibrate and start intermingling with the other and then just turn into the same object in the way of a 'connection'?
On the ground it is unusual to witness adhesion between metallic interfaces independently of whether they are subjected to impact or fretting. This is because the surfaces are re-oxidised after each opening, so that the next
closing is made on new oxide layers. In space, the oxide layers are broken irreversibly.
There are so many different ideas, but the problem is, we will probably not detect a graviton anytime soon, and almost certainly not within our lifetimes, so speculating about things which cannot be experimentally confirmed doesn't seem productive to me, though if others want to do so, feel free. Dragonridr mentioned the bicep2 experiment in the last thread that provides indirect evidence for quantized gravity, but he also posted some debate about the reliability of this interpretation if I recall correctly.
If the source/phenomenon of gravity is not responsible via a particle, what is another theory as to what is responsible for it? Assuming gravity does occur via particle, under that assumption, would you like to try to answer the questions I posed?
Many of the accepted notions of a unified theory of physics since the 1970s assume, and to some degree depend upon, the existence of the graviton. These include string theory, superstring theory, M-theory, and loop quantum gravity. Detection of gravitons is thus vital to the validation of various lines of research to unify quantum mechanics and relativity theory...
There are a number of other approaches to quantum gravity. The approaches differ depending on which features of general relativity and quantum theory are accepted unchanged, and which features are modified.[39][40] Examples include:
Acoustic metric and other analog models of gravity
Asymptotic safety in quantum gravity
Causal Dynamical Triangulation[41]
Causal sets[42]
Group field theory[43]
Hořava–Lif#z gravity
MacDowell–Mansouri action
Noncommutative geometry.
Path-integral based models of quantum cosmology[44]
Regge calculus
String-nets giving rise to gapless helicity ±2 excitations with no other gapless excitations[45]
Superfluid vacuum theory a.k.a. theory of BEC vacuum
Supergravity
Twistor theory[46]
Canonical quantum gravity
E8 Theory
Geometrodynamics
Schrodinger helped invent quantum mechanics but he didn't like it, I'm guessing because he thought it was weird? Who said it wasn't weird? It's natural for nature, but our brains evolved to do hunter-gatherer stuff, not to understand the apparent weirdness of subatomic particle behavior.
About the electron. Well...UGH. There must be some local 'thingness', to it or else the total universe would just be every planck length full of electrons. So there must be some reason and way why that is not the case, and instead, there are specific areas (nooo its not specific because uncertainty principle and wave yaaa yaaaaa, so I will neglect everything else you are saying because you entered the few words I know how to combat with my pull string talking point) of 'what is termed an electron'.
So if field lines are a real thing, if a field is a real thing, if it exists separate from the electron. Then thats pretty weird, and good luck explaining that.
It's kind of an unanswerable question, isn't it? If you have nothing, how are you going to make any measurements of that nothing, with nothing? As soon as you introduce something to make measurements to see what is there, it's not nothing anymore. I think we went over this in the last thread.
So, besides the local areas of electronness, between the electrons, all the space where there are no electrons, is there field, is there field lines?
originally posted by: ImaFungi
a reply to: dragonridr
you said gravity you dont tihnk is graviton, but curved space. As far as I can tell, those concepts are not mutually exclusive, in fact, the idea of particles comes as a deduction from the concept of curved space. When one asks, well what is the space made of? What is the space that can curve, made of? If it is not made of particles, 'what is it made of'? How does a substance that takes up a cubed area not have parts? And what does this mean?
You are on to something. Yes space is not curved, never was and never will be.
originally posted by: ImaFungi
a reply to: dragonridr
you said gravity you dont tihnk is graviton, but curved space. As far as I can tell, those concepts are not mutually exclusive, in fact, the idea of particles comes as a deduction from the concept of curved space. When one asks, well what is the space made of? What is the space that can curve, made of? If it is not made of particles, 'what is it made of'? How does a substance that takes up a cubed area not have parts? And what does this mean?
It may be easy to test this curved space hypothesis, I suppose.
originally posted by: jrod
a reply to: Nochzwei
I suppose that depends on your definition of curved.
Kind of a blanket thing to say with no proof to back it up.