Mankind has uncovered two extremely efficient theories: one that describes our universe's structure (Einstein's gravity: the theory of general relativity), and one that describes everything our universe contains (quantum field theory), and these two theories won't talk to each other.
Christophe Galfard
Related One of the most exciting things about dark energy is that it seems to live at the very nexus of two ... ADAM RIESS We have to have a combination of general relativity that describes the warping of space and time, an... KIP THORNE String theory is the most developed theory with the capacity to unite general relativity and quantum... BRIAN GREENE Here the attention of the research workers is primarily directed to the problem of reconciling the c... WERNER HEISENBERG We need a theory that goes before the Big Bang, and that's String Theory. String Theory says tha... MICHIO KAKU The mathematics of quantum mechanics very accurately describes how our universe works. ANTONY GARRETT LISI It is often stated that of all the theories proposed in this century, the silliest is quantum theory... MICHIO KAKU The most important single thing about string theory is that it's a highly mathematical theory, a... LEONARD SUSSKIND I wouldn't have thought that a wrong theory should lead us to understand better the ordinary qua... EDWARD WITTEN I always found it satisfying that gravity was described by Einstein's geometric theory of genera... ANTONY GARRETT LISI While the finish given to our picture of the world by the theory of relativity has already been abso... NIELS BOHR In essence, String Theory describes space and time, matter and energy, gravity and light, indeed all... ROY H. WILLIAMS The Theory of Relativity confers an absolute meaning on a magnitude which in classical theory has on... MAX PLANCK I do feel strongly that string theory is our best hope for making progress at unifying gravity and q... BRIAN GREENE Einstein was searching for String Theory. It not only reconciles General Relativity to Quantum Mecha... ROY H. WILLIAMS Gut?” “General Unified Theory.” Kohler quipped. “The theory of everything. DAN BROWN Physicists are interested in measuring neutrino properties because they tell us about the structure ... LISA RANDALL Dawkins mentioned two mechanisms: the theory of the ‘primeval soup’ and the Cairns-Smith theory.... LEE SPETNER When forced to summarize the general theory of relativity in one
sentence: Time and space and grav... ALBERT EINSTEIN The modern physicist is a quantum theorist on Monday, Wednesday, and Friday and a student of gravita... NORBERT WIENER Every string theory that's been written down says the speed of light is universal. But other ide... LEE SMOLIN A university student attending lectures on general relativity i the morning and others on quantum me... CARLO ROVELLI The prime number 137 had continuously occupied Pauli's mind. It is an approximate value for a consta... KALERVO V. LAURIKAINEN I believe without exception that theory follows practice. Whenever there is a conflict between theor... DAVID BAKER One of my theories is to be captain on the field and off the field, you need to totally enjoy each o... MAHENDRA SINGH DHONI There are two theories about arguing with women. Neither one works. UNKNOWN Given a choice between two theories, take the one which is funnier. ANONYMOUS Since Einstein developed his theory of relativity, and Rutherford and Bohr revolutionised physics, o... A. N. WILSON When you have two competing theories that make exactly the same predictions, the simpler one is the ... WILLIAM OF OCKHAM The European Commission overreached itself in the G.E.-Honeywell case. It pushed theories like the '... ALEC BURNSIDE Managers are already voracious consumers of theory. Every time they make a decision or take action, ... CLAYTON CHRISTENSEN One thus sees that a new kind of theory is needed which drops these basic commitments and at most re... DAVID BOHM The generalized theory of relativity has furnished still more remarkable results. This considers not... ALBERT ABRAHAM MICHELSON The scientists often have more unfettered imaginations than current philosophers do. Relativity theo... ROBERT NOZICK It is not enough for theory to describe and analyze, it must itself be an event in the universe it d... JEAN BAUDRILLARD In chemistry, our theories are crutches; to show that they are valid, they must be used to walk... A... JEAN-BAPTISTE DUMAS One of our theories is that one can offset this excessive compulsion toward the spectacular with a r... REM KOOLHAAS In Einstein's theory of relativity the observer is a man who sets out in quest of truth armed with a... SIR ARTHUR EDDINGTON Every theory presented as a scientific concept is just that; it's a theory that tries to explain... MARVIN HARRIS Einstein's theory of relativity does a fantastic job for explaining big things. Quantum mechanic... BRIAN GREENE The fundamental proposition of the apriorist theory is that knowledge is made up of two sorts of ele... EMILE DURKHEIM I had set out to disprove quantum field theory - and the opposite occurred! I was shocked. DAVID GROSS General relativity is the cornerstone of cosmology and astrophysics. It has also provided the concep... PAUL DAVIES I never once made a discovery ... I speak without exaggeration that I have constructed three thousan... THOMAS A. EDISON To put it bluntly, there isn't one economic theory that can single-handedly explain Singapore... HA-JOON CHANG Partisanship is our great curse. We too readily assume that everything has two sides and that it is ... JAMES HARVEY ROBINSON Asked in 1919 whether it was true that only three people in the world understood the theory of gener... ARTHUR STANLEY EDDINGTON Evolutionary cosmology formulates theories in which a universe is capable of giving rise to and gene... ROBERT NOZICK We can summarize electricity, magnetism and gravity into equations one inch long, and that's the... MICHIO KAKU It's impossible to do science without faith. Sometimes scientists build theories on the premises of ... BANGAMBIKI HABYARIMANA The very nature of the quantum theory ... forces us to regard the space-time coordination and the cl... NIELS BOHR [For all that, their work with Bittová has been one of their more adventurous outings. She describe... CARNEGIE HALL [For all that, their work with Bittová has been one of their more adventurous outings. She describe... CARNEGIE HALL The quantum theory of parallel universes is not the problem, it is the solution. It is not some trou... DAVID DEUTSCH Typically in science, individual scientists make up their minds about scientific fact or theory one ... ALAN STERN I observe that there are two entirely different theories according to which individual men seek to g... ELIHU ROOT I believe everyone should have that 1 song that describes their life.
And that one song that describ... SONYA.E.WILLIAMS Quantum field theory was originally developed for the treatment of electrodynamics, immediately afte... DAVID GROSS It really is a nice theory. The only defect I think it has is probably common to all philosophical t... SAUL KRIPKE [For all that, their work with Bittová has been one of their more adventurous outing... CARNEGIE HALL String Theory describes energy and matter as being composed of tiny, wiggling strands of energy that... ROY H. WILLIAMS A work of art that contains theories is like an object on which the price tag has been left. MARCEL PROUST A work of art that contains theories is like an object on which the price tag has been left. ALEXANDER POPE No one has yet discovered any warlike purpose to be served by the theory of numbers or relativity, ... G. H. HARDY We also live in strange places: each in a universe of our own. The people with whom we populate our ... DOUGLAS ADAMS There was a long history of speculation that in quantum gravity, unlike Einstein's classical the... EDWARD WITTEN If the Universe possesses intrinsically random elements in their make up, inherited from its quantum... JOHN D. BARROW On the one hand we publicly pronounce the equality of all peoples; on the other hand, in our immigra... EMANUEL CELLER I never say that evolution is a fact. Evolution is a theory. It's much more important than a fact, b... EUGENIE SCOTT Facts quite often, I fear to confess, like lawyers, put me to sleep at noon. Not theories, however. ... RAY BRADBURY It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to sui... SIR ARTHUR CONAN DOYLE It is a capital mistake to theorize before one has data. Insensibly one begins to twist facts to sui... ARTHUR CONAN DOYLE Each pattern describes a problem which occurs over and over again in our environment, and then ... CHRISTOPHER ALEXANDER For love... has two faces; one white, the other black; two bodies; one smooth, the other hairy. It h... VIRGINIA WOOLF On the big Bang theory: For every one billion particles of antimatter there were one billion and one... ALBERT EINSTEIN The quantum theories about, ‘quark’, is as fickle as existence of quark. DR HITESH C SHETH [For all that, their work with Bittov‡ has been one of their more adven... CARNEGIE HALL Impressed by the success of high-level mathematics in the formulation of the general theory of relat... JOHN D. BARROW The theory of evolution, like the theory of gravity, is a scientific fact. NEIL DEGRASSE TYSON "The prosecutor's theory on this case has taken more evolutions than Darwin," said one of Lisa Holla... ANDREW ABOOD The theory of relativity worked out by Mr. Einstein, which is in the domain of natural science, I be... JIANG ZEMIN For years, my early work with Roger Penrose seemed to be a disaster for science. It showed that the ... STEPHEN HAWKING Einstein, my upset stomach hates your theory [of General Relativity]—it almost hates you yourself!... PAUL EHRENFEST The whole theory of the universe is directed unerringly to one single individual. WALT WHITMAN I never guess. It is a capital mistake to theorize before one has data. Insensibly one begins to twi... SIR ARTHUR CONAN DOYLE These people talk about evolution as a theory in crisis - they don't understand the word theory. In ... ALAN MUNRO The more success the quantum theory has, the sillier it looks ALBERT EINSTEIN Nobody understands quantum theory. RICHARD FEYNMAN Regardless of one's point of view, it's quite easy to see that Darwinism is not in the same league a... WILLIAM A. DEMBSKI Theories, for me, are just about freeing your mind. It doesn't mean the theory is going to work ... STEVE MARTIN I sometimes ask myself how it came about that I was the one to develop the theory of relativity. The... ALBERT EINSTEIN There is in fact a controversy over Darwin's theory. Clearly both theories have religious implicatio... RICHARD THOMPSON The math of quantum mechanics and the math of general relativity, when they confront one another, th... BRIAN GREENE I have a theory which I suspect is rather immoral,' Smiley went on, more lightly. 'Each of us has on... JOHN LE CARRé One problem with the focus on speculation is that it tends to promote the growth of the great intell... GARY WEISS I have no data yet. It is a capital mistake to theorise before one has data. Insensibly one begins t... ARTHUR CONAN DOYLE The [anti-Shakespeare] theories are always pinned on two points, JAMES SHAPIRO Despite the earnest belief of most of his fans, Einstein did not win his Nobel Prize for the theory ... SAM KEAN Quantum Mechanics and General Relativity are both accepted as scientific fact even though they'r... ROY H. WILLIAMS We do not talk - we bludgeon one another with facts and theories gleaned from cursory readings of ne... HENRY MILLER
More Christophe Galfard
A clock that is moving through space at a very fast speed does not tick at the same rate as a slow-m... CHRISTOPHE GALFARD Quantum particles do not behave like tennis balls, but like the quantum particles they are. To get f... CHRISTOPHE GALFARD The air around you is filled with floating atoms, sliding down the Earth's spacetime curve. Atoms fi... CHRISTOPHE GALFARD Even today, more than eighty years after Oort's bold guess, we still don't have a clue what this dar... CHRISTOPHE GALFARD Everyone should be very grateful radioactivity exists at all. It can kill you, yes, but without it y... CHRISTOPHE GALFARD Waking up in the same place in which you dozed off has never happened either to you or to anyone els... CHRISTOPHE GALFARD When left alone, quantum particles behave as multiple images of themselves (as waves, really), simul... CHRISTOPHE GALFARD If you look at Buster Keaton or Douglas Fairbanks movies, what still amazes you today is their physi... CHRISTOPHE GANS I'm now looking forward to the Dubai World Cup. I've never ridden before at the meeting and I'm told... CHRISTOPHE LEMAIRE The game is constantly interesting because your imagination is constantly working. You're given clue... CHRISTOPHE GANS With television you may reach a mass of consumers, but people switch channels so often it is hard to... CHRISTOPHE BEZU Profit growth seems accessible and coherent with economic growth. CHRISTOPHE DONAY What is on the top of the agenda this year is energy security. Second, climate change regulation and... CHRISTOPHE FREY He has profited from the riots and the protests. CHRISTOPHE BARBIER He prefers a glorious disaster to mediocrity. CHRISTOPHE BARBIER The theme of mergers and acquisitions is going to remain a real motor for stocks. No industry is she... CHRISTOPHE DONAY The best way to adapt a game is not to look at the medium as being inferior to film. CHRISTOPHE GANS It's impossible for the government to hold on now. There were too many people in the streets ... The... CHRISTOPHE BARBIER moving from northern Gabon into (Republic of) Congo progressively over the years, and continues to d... CHRISTOPHE BOESCH Every day I'm playing new games. Games are becoming more and more natural for film. Game makers are ... CHRISTOPHE GANS I think that people who have tried to adapt games to cinema have tried to adapt a game to something ... CHRISTOPHE GANS The energy transition demands a clear vision of the steps that need to be taken and a stable, meanin... CHRISTOPHE DE MARGERIE When in doubt, do what they do in books, was one of Gabriel's secret mottos and - that rarest of thi... JEAN-CHRISTOPHE VALTAT People say they are inventing electric cars. Well, where is the electricity coming from? Flowers? Ma... CHRISTOPHE DE MARGERIE Could it be, God forbid, that nationality is only a superficial, insignificant layer of the onion th... JEAN-CHRISTOPHE VALTAT This isn't the time for bravado, Mr. Orsini,' he said. Brentford couldn't help himself. '... JEAN-CHRISTOPHE VALTAT It is our duty as states, citizens, and industry leaders to make the energy transition a reality wit... CHRISTOPHE DE MARGERIE Clusters of distant lights was the view of Mankind that he liked the best. The lights had the archai... JEAN-CHRISTOPHE VALTAT