I recommend this site, which contains 5 conferences that have just taken place in Geneva.
The pundits of quantum physics, including 2 Nobel Prize winners, present their work in 5 conferences, and 6 question / answer sessions.
They start from the basics and arrive at the ongoing developments of the quantum computer.
The videos are available in French or English.
It is the best educational concentrate on the subject I have seen to date.
The quantum revolution
Have fun !
Educational synthesis of quantum physics
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For quantum physics, more than fast general videos read precise written texts, given the complexity of the subject, it is impossible to understand without making a serious effort, since all physics since the 1600s is included in quantum mechanics! !
read with links:
http://fr.wikipedia.org/wiki/M%C3%A9canique_quantique
More info in English!
http://en.wikipedia.org/wiki/Quantum_mechanics
More the most fundamental and incredible is passed over in silence because it is still too surprising to be able to talk about it !!
Since 1930, little by little elements become indisputable (cat of Scrodinger dead and alive at the same time, entanglement, teleportation, decoherence, quantum computer), but, for 80 years, we continue to be silent on the most basic, how do we go from the microscopic world where we can be everywhere at the same time relocated on billions of different places (proven by trillions of experiences) to the macroscopic world where we are in one place at a time !!
We beat around the bush by not daring to say head on or admitting what physicists write in equations !!!!
Hugh Everett was the first to say it in 1956 (30 years after the discovery of quantum mechanics), to say the unspeakable: "the king is quite naked" and he was almost censored for his thesis reduced to the publication of 'a narrow article, and very good physicist and mathematician, dropped this subject for almost after his death, find and highlight his article and his thesis !!!
http://en.wikipedia.org/wiki/Everett_ma ... rpretation
http://en.wikipedia.org/wiki/Hugh_Everett
In fact, if we take the mathematical equations used, with each measurement, with collapse of the wave function, (passing pass of Bohr, incomprehensible to him with an armada of philosophical analyzes), we divide ourselves into as many different beings in as many different universes with stories different futures there are different measures !!
The quantum computer draws its power from this reality by making calculations on all the possibilities at once, quickly enough time to remain quantum, before a measurement which brings back in only one single world, drawn with lots, but which takes into account all what happened in all these parallel worlds at once !!
The day when the quantum computer will decode the bank codes to 256 or 512 bits either with 2 ^ 256 bits or worlds with two states each, given this astronomical number of 10 ^ 25 states or 10 ^ 51 tests on all the possibilities to find the correct one (25 or 50 figures, more than atoms in the universe, impossible with a conventional conventional computer with only one test at a time !!), we will start to believe in parallel worlds, thinks Deutsch since the death of H.'Everett! !
http://en.wikipedia.org/wiki/David_Deutsch
But we keep not talking about it from the front !!
For the quantum computer, there is an armada of studies, theoretical and experimental not to mention that with clear words but only through equations and qbits !!!
read to see it well:
http://en.wikipedia.org/wiki/Quantum_computer
http://fr.wikipedia.org/wiki/Calculateur_quantique
http://de.wikipedia.org/wiki/Quantencomputer
Very different info !!!
Yet Fermat in 1657 had released its principle of least action on the shortest path for optics:
http://fr.wikipedia.org/wiki/Principe_de_Fermat
phenomenal brilliant intuition which is found everywhere in, optical, classical mechanics, and quantum mechanics (taken up by Feynman with his diagrams) where quantum mechanics allows us to understand why, because it explores all the possibilities, all the paths and possible histories to find the best the most likely or the shortest way on our scale !!
In this exploration of all story possibilities by quantum mechanics our current existence is explained by these past multiverses !!
So there is no reason why this does not exist for our future with appearing lookalikes like us living other possibilities and stories in other parallel multiverses, in total agreement with the equations which govern our universe with great precision! !
Except that we have forbidden to say it since 1927 !!
We say it and we calculate with for the past to obtain a very high experimental precision, but we forbid it for the future !!
read with links:
http://fr.wikipedia.org/wiki/M%C3%A9canique_quantique
More info in English!
http://en.wikipedia.org/wiki/Quantum_mechanics
More the most fundamental and incredible is passed over in silence because it is still too surprising to be able to talk about it !!
Since 1930, little by little elements become indisputable (cat of Scrodinger dead and alive at the same time, entanglement, teleportation, decoherence, quantum computer), but, for 80 years, we continue to be silent on the most basic, how do we go from the microscopic world where we can be everywhere at the same time relocated on billions of different places (proven by trillions of experiences) to the macroscopic world where we are in one place at a time !!
We beat around the bush by not daring to say head on or admitting what physicists write in equations !!!!
Hugh Everett was the first to say it in 1956 (30 years after the discovery of quantum mechanics), to say the unspeakable: "the king is quite naked" and he was almost censored for his thesis reduced to the publication of 'a narrow article, and very good physicist and mathematician, dropped this subject for almost after his death, find and highlight his article and his thesis !!!
http://en.wikipedia.org/wiki/Everett_ma ... rpretation
http://en.wikipedia.org/wiki/Hugh_Everett
In fact, if we take the mathematical equations used, with each measurement, with collapse of the wave function, (passing pass of Bohr, incomprehensible to him with an armada of philosophical analyzes), we divide ourselves into as many different beings in as many different universes with stories different futures there are different measures !!
The quantum computer draws its power from this reality by making calculations on all the possibilities at once, quickly enough time to remain quantum, before a measurement which brings back in only one single world, drawn with lots, but which takes into account all what happened in all these parallel worlds at once !!
The day when the quantum computer will decode the bank codes to 256 or 512 bits either with 2 ^ 256 bits or worlds with two states each, given this astronomical number of 10 ^ 25 states or 10 ^ 51 tests on all the possibilities to find the correct one (25 or 50 figures, more than atoms in the universe, impossible with a conventional conventional computer with only one test at a time !!), we will start to believe in parallel worlds, thinks Deutsch since the death of H.'Everett! !
http://en.wikipedia.org/wiki/David_Deutsch
But we keep not talking about it from the front !!
For the quantum computer, there is an armada of studies, theoretical and experimental not to mention that with clear words but only through equations and qbits !!!
read to see it well:
http://en.wikipedia.org/wiki/Quantum_computer
http://fr.wikipedia.org/wiki/Calculateur_quantique
http://de.wikipedia.org/wiki/Quantencomputer
Very different info !!!
Yet Fermat in 1657 had released its principle of least action on the shortest path for optics:
http://fr.wikipedia.org/wiki/Principe_de_Fermat
phenomenal brilliant intuition which is found everywhere in, optical, classical mechanics, and quantum mechanics (taken up by Feynman with his diagrams) where quantum mechanics allows us to understand why, because it explores all the possibilities, all the paths and possible histories to find the best the most likely or the shortest way on our scale !!
In this exploration of all story possibilities by quantum mechanics our current existence is explained by these past multiverses !!
So there is no reason why this does not exist for our future with appearing lookalikes like us living other possibilities and stories in other parallel multiverses, in total agreement with the equations which govern our universe with great precision! !
Except that we have forbidden to say it since 1927 !!
We say it and we calculate with for the past to obtain a very high experimental precision, but we forbid it for the future !!
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dedeleco wrote:For quantum physics, more than just general videos ...
More the most fundamental and incredible is passed over in silence because it is still too surprising to be able to talk about it !!
What would be nice is that you watch / listen before you criticize.
These videos are neither general nor quick: they are 5 lectures of 2 hours, with questions / answers, and a whole session of questions / answers with teenagers.
And they explain exactly what quantum mechanics is happening to today.
Alain Aspect, on Wednesday, it was he who experimented on Bell's inequalities, which validated and proved the non-locality and the non-determination before the measurement.
Wolfgang Ketterle on Tuesday, it was he who made the first condensates of Bose-Einstein, where we can almost see with the naked eye the quantum behavior of atoms.
As for Rainer Blatt, he erects unit atoms to make calculations.
If I speak about it, it is that there is a reason, even several ...
And above all, make your own opinion:
http://www.colloque.ch/spip.php?article30
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See you soon !
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sen-no-sen
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Read, critically, rather than listen to beautiful presentations by speakers and above all look at the story and you will see that Alain Aspect is not the only nor the first to have undertaken this type of experience, like most discoveries are the conjunction of many scientists making their contributions and those of which we speak a lot are often helped by their gifts of speakers, as important, and not only by their scientific creativity.
Look at the controversies during the Nobel Prizes and you will be amazed, because a discovery is an armada of added works, essential, one after the other, until the final click, which would not take place without these obscure works, to the point that often, the same discovery is made by several researchers at the same time independently, almost at the same time !!
Even the one who did not understand, was essential because by highlighting his experiences and his errors made it possible to correct them in the final discovery, which would not have happened without his work !!
Example: Galvani with his animal electricity "" for the Volta pile !!
http://fr.wikipedia.org/wiki/Luigi_Galvani
For the AIDS virus, it was very clear ??????? Some essentials have been forgotten when they have brought the basics of discovery to a tray !!
http://www.destinationsante.com/VIH-SID ... r-mot.html
http://www.lepoint.fr/archives/article.php/395659
The fact remains that for quantum mechanics over a century, we continue not to say the inexpressible as for Everett's thesis, starting in philosophy to flee, and most of them are silent in the face of what is written in all the course equations taught on quantum mechanics and that Everett was the first to dare to say to see himself suffocated !! !!!!
Look at the controversies during the Nobel Prizes and you will be amazed, because a discovery is an armada of added works, essential, one after the other, until the final click, which would not take place without these obscure works, to the point that often, the same discovery is made by several researchers at the same time independently, almost at the same time !!
Even the one who did not understand, was essential because by highlighting his experiences and his errors made it possible to correct them in the final discovery, which would not have happened without his work !!
Example: Galvani with his animal electricity "" for the Volta pile !!
http://fr.wikipedia.org/wiki/Luigi_Galvani
For the AIDS virus, it was very clear ??????? Some essentials have been forgotten when they have brought the basics of discovery to a tray !!
http://www.destinationsante.com/VIH-SID ... r-mot.html
http://www.lepoint.fr/archives/article.php/395659
The fact remains that for quantum mechanics over a century, we continue not to say the inexpressible as for Everett's thesis, starting in philosophy to flee, and most of them are silent in the face of what is written in all the course equations taught on quantum mechanics and that Everett was the first to dare to say to see himself suffocated !! !!!!
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Capt_Maloche
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An Up just to put me in the answer queue
I will read that a little later
I will read that a little later
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"Consumption is similar to a search consolation, a way to fill a growing existential void. With, the key, a lot of frustration and a little guilt, increasing the environmental awareness." (Gérard Mermet)
OUCH, OUILLE, OUCH, AAHH! ^ _ ^
OUCH, OUILLE, OUCH, AAHH! ^ _ ^
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sen-no-sen
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dedelco wrote:
Could you say more about this theory?
It's a really exciting subject.
In fact, if we take the mathematical equations used, with each measurement, with collapse of the wave function, (sleight of hand passes by Bohr, incomprehensible to him with an armada of philosophical analyzes), we are divided into as many different beings in as many different universes with different future stories as there are different measures !!
Could you say more about this theory?
It's a really exciting subject.
0 x
"Engineering is sometimes about knowing when to stop" Charles De Gaulle.
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