Black holes don't exist
dark energy don't exist
dark matter don't exist
universe faster than light expansion don't exist
quantum computer don't exist
proteins folding and " structure are don't known yet"
ummm, structures are don't known yet?
my, i say, that makes allot of sense ,
don't you think,
pity some people don't know the English language,
well, anyway, you may have a point regarding the non existence "theory" that you have here, from a philosophical prospective, then yes,
according to the Co-ordinating Philosophical Research in the University of London, the moon doesn't exist when your not looking at it, for , because you cannot prove that it exist when you don't look at it , for it is sight that determines the judgment that you have upon the question, take away this sight, and you have NOTHING!!!
DavidD
5th January 2008 - 06:51 AM
QUOTE (dawn+Jan 4 2008, 08:28 PM)
DavidD, all,
Quantum ComputersSome use a search engine to find information, no problems as long as you know what is the fact and what are speculative?
Robert Schoelkopf, & Steven Girvin (Yale I believe) using qubits for this process. (not cubits) You can find the information in the resource center at your university, for up-to-date progress that is being made.
dawn
Quantum computers don't exist. And no progress was doen in quantum computation at all, except theoretical
All few qubits quantum computers working just like classical computers, and so all now known few qubits quantum computers are realy classical computers. Those quantum computers with same number of gates and at the same frenquency is the same speed as classical computers or maybe even slower.
http://www.cs.sandia.gov/~wehart/Papers/19...stal-sand.ps.gz(remove ".gz", when download)
http://download.scientificcommons.org/372021Protein folding may even don't solving NP-complete problems if there is some interresting clever algorithm...
Majkl
5th January 2008 - 08:43 AM
QUOTE (einstienear+Jan 4 2008, 10:15 PM)
the moon doesn't exist when your not looking at it, for , because you cannot prove that it exist when you don't look at it
What about reflection of the moon in the water? Or moon reflection of light in the night? If you are turned away from moon there is still glow. Where is the glow coming from if the moon is not there? The moon is there whether you look at it or not.
insight
5th January 2008 - 11:59 AM
Dark matter probably does not exist, the observations that deduce dark matter have a much simpler and rational explanation.
Ron
5th January 2008 - 06:59 PM
QUOTE (DavidD+Jan 5 2008, 06:51 AM)
Quantum computers don't exist. And no progress was doen in quantum computation at all, except theoretical
All few qubits quantum computers working just like classical computers, and so all now known few qubits quantum computers are realy classical computers. Those quantum computers with same number of gates and at the same frenquency is the same speed as classical computers or maybe even slower.
http://www.cs.sandia.gov/~wehart/Papers/19...stal-sand.ps.gz(remove ".gz", when download)
http://download.scientificcommons.org/372021Protein folding may even don't solving NP-complete problems if there is some interresting clever algorithm...
Hi All, David,
When the first classical computer used hundreds of watts of power and minutes to compute simple math (division was even a milestone), did we quit on it? If we had you would not be able to converse about these things the way we are now.
As far as overall feasibility, look at Dawn's links. I've also read that one of the major problems right now is putting together an error correction algorithm for something with more possible words on one bit than in an entire 'classical; computer. This may be tough, but I also know the concept has been proven at (yes) slower than classical speeds, but if you've ever been in research, proof of concept is what really propels a program.
BTW, are you going to find the escape velocity of a body that meets the Schwarzschild radius criteria? If you can't, I'll do it for you just to hear your explanation.
Peace,
Ron
Cecil P Abstract
5th January 2008 - 07:07 PM
Yes David, answer this much respected man of wisdom, otherwise we'll hideously increase the torture up several quantum levels .... idiot!
Guest00
5th January 2008 - 10:56 PM
QUOTE (DavidD+Jan 4 2008, 10:08 AM)
Black holes don't exist
dark energy don't exist
dark matter don't exist
universe faster than light expansion don't exist
quantum computer don't exist
proteins folding and structure are don't known yet
This sounds like, for lack of a better term, a "stupid" nihilistic rant of delusions.
F-
DavidD
6th January 2008 - 07:53 AM
QUOTE (Ron+Jan 5 2008, 06:59 PM)
Hi All, David,
When the first classical computer used hundreds of watts of power and minutes to compute simple math (division was even a milestone), did we quit on it? If we had you would not be able to converse about these things the way we are now.
As far as overall feasibility, look at Dawn's links. I've also read that one of the major problems right now is putting together an error correction algorithm for something with more possible words on one bit than in an entire 'classical; computer. This may be tough, but I also know the concept has been proven at (yes) slower than classical speeds, but if you've ever been in research, proof of concept is what really propels a program.
BTW, are you going to find the escape velocity of a body that meets the Schwarzschild radius criteria? If you can't, I'll do it for you just to hear your explanation.
Peace,
Ron
This work on quantum error correction is completly unsuccesfull! One QC working on 10 GHz and decoherence time is 1 ns. Another QC working at 1GHz and decoherence time is 10 ns. So what is diferent?
First classical computers was giving result, but this ones giving result only like classical/probabilitic computers and no quantum results!
Everypeople who saying that small quantum computers exist, misleading himself. They just don't exist and nobody prove yet that they are realy quantum computers!
I can't, but there is one question interesting to me, that is energy of particle which flying into Black hole with speed 0.999999 of speed of light? This energy is like it would fly classicaly with such speed (newton) or like his mass is very big (einshtein)?
NeoNo.1
6th January 2008 - 10:14 AM
There is too much negativity in science today. We should work on what we do know, instead of prancing about like lightweights on a staurday's night, pub-crawling... or should that be, lab-crawling around until we find the RIGHT THEORY, OR RIGHT PATH.
DavidD
6th January 2008 - 10:34 AM
I don't saying that don't need continue reasearch in quantum computation, but I am just saying reality, that quantum computer don't exist and will never will exist. But those companies, which saying that they have small quantum computer lieing to peoples, becouse they can't prove that this is realy quantum computer and they "quantum computers" don't giving speed up, becouse they are classical or probabilistic spin or atom energy levels computers! If you will read they papers on arxiv.org, then you will see, that they can't prove that they small QC is realy QC. Or scientist don't understand physics or this is the same like with nuclear fusion energy. Personly I don't understand what is qubit phase and don't understand how some quantum algorithms can give speedup. About spin I found, that atom, which consist of one proton and one neutron don't have spin becouse those spin is antiparalel, and in another book I read that deutron spins are paralel. But the most strange to me is that why spins isn't SN-SN? And then total spin must be twice as big. Or maybe another probabilistic combination...
NeoNo.1
6th January 2008 - 10:38 AM
QUOTE (DavidD+Jan 6 2008, 10:34 AM)
I don't saying that don't need continue reasearch in quantum computation, but I am just saying reality, that quantum computer don't exist and will never will exist. But those companies, which saying that they have small quantum computer lieing to peoples, becouse they can't prove that this is realy quantum computer and they "quantum computers" don't giving speed up, becouse they are classical or probabilistic spin or atom energy levels computers! If you will read they papers on arxiv.org, then you will see, that they can't prove that they small QC is realy QC. Or scientist don't understand physics or this is the same like with nuclear fusion energy. Personly I don't understand what is qubit phase and don't understand how some quantum algorithms can give speedup. About spin I found, that atom, which consist of one proton and one neutron don't have spin becouse those spin is antiparalel, and in another book I read that deutron spins are paralel. But the most strange to me is that why spins isn't SN-SN? And then total spin must be twice as big. Or maybe another probabilistic combination...
They will... if we have our equations correct.
DavidD
6th January 2008 - 10:47 AM
QUOTE (NeoNo.1+Jan 6 2008, 10:38 AM)
They will... if we have our equations correct.
But do you understand that it means, if quantum computer will be build? It means, that P=NP. And normaly it's stupid. And I don't believe in many universe interpretation and think that Universe is classical and noisy and thus quantum computer imposible like showing all experiments.
Protein folding also unknown and so on that unknow there is hypotheses that protein folding solving NP-complete problems, but nobody know protein structure and how they realy folds and so it's just another one theory, which can't be veryfied practicaly. So normaly I believing that P is not equal NP and thus quantum computer will be never build.
NeoNo.1
6th January 2008 - 11:28 AM
1. Superpopitioning we know.
2. A+nNp or if you like, P=NP
3. Artificial Intelligence is our next threat.
Cecil P Abstract
6th January 2008 - 11:40 AM
QUOTE (NeoNo.1+Jan 6 2008, 11:28 AM)
1. Superpopitioning we know.
NeoNo.1
6th January 2008 - 12:04 PM
QUOTE (DavidD+Jan 4 2008, 10:08 AM)
Black holes don't exist
dark energy don't exist
dark matter don't exist
universe faster than light expansion don't exist
quantum computer don't exist
proteins folding and structure are don't known yet
''Black holes don't exist
dark energy don't exist
dark matter don't exist
universe faster than light expansion don't exist
quantum computer don't exist
proteins folding and structure are don't known yet''
(B- W)- r'
(DE- WE)- r'
Work this out first. It is in an idiodyncratic method, but it should help.
NeoNo.1
6th January 2008 - 12:07 PM
QUOTE (Cecil P Abstract+Jan 6 2008, 11:40 AM)

...... cretin's too polite!
And... mmmm.... ''ABTRACTed''
DavidD
6th January 2008 - 12:27 PM
Even BlueBrain project more realistic than those things...

IBM...
NeoNo.1
6th January 2008 - 01:08 PM
QUOTE (DavidD+Jan 6 2008, 12:27 PM)
Even BlueBrain project more realistic than those things...

IBM...
PhysOrg scientific forums are totally dedicated to science, physics, and technology. Besides topical forums such as nanotechnology, quantum physics, silicon and III-V technology, applied physics, materials, space and others, you can also join our news and publications discussions. We also provide an off-topic forum category. If you need specific help on a scientific problem or have a question related to physics or technology, visit the PhysOrg Forums. Here you’ll find experts from various fields online every day.
To quit out of "lo-fi" mode and return to the regular forums, please click
here.