Quotes About Quantum

In general, quantum mechanics does not predict a single definite result for an observation. Instead, it predicts a number of different possible outcomes and tells us how likely each of these is.

The uncertainty principle signaled an end to Laplace's dream of a theory of science, a model of the universe that would be completely deterministic: one certainly cannot predict future events exactly if one cannot even measure the present state of the universe precisely!

Parece que en la naturaleza hay un cierto nivel de aleatoriedad o incertidumbre, que no se puede eliminar por muy buenas que sean las teorías. Eso se puede resumir en el Principio de Incertidumbre, formulado en 1927 por el científico alemán Werner Heisenberg.

So, one can regard the pair of particles as a single particle moving on a closed loop in space-time. When the pair is moving forward in time (from the event at which it appears to that at which it annihilates), it is called a particle. But when the particle is traveling back in time (from the event at which the pair annihilates to that at which it appears), it is said to be an antiparticle traveling forward in time.

In fact, according to quantum physics, each particle has some probability of being found anywhere in the universe.

According to Feynman, a system has not just one history but every possible history.

All the known particles in the universe can be divided into two groups: particles of spin ½, which make up the matter in the universe, and particles of spin 0, 1, and 2, which, as we shall see, give rise to forces between the matter particles.

Therefore, a human is equivalent to about fifty Harry Potter books, and a major national library can contain about five million books – or about ten trillion bits.

can one have atoms in which the nucleus is a tiny primordial black hole, formed in the early universe?

If the boundary condition of the universe is that it has no boundary in imaginary time, it won't have just a single history. There are many histories in imaginary time and each of them will determine a history in real time. Thus we have a superabundance of histories for the universe. What picks out the particular history, or set of histories that we live in, from the set of all possible histories of the universe?

Einstein never accepted that the universe was governed by chance; his feelings were summed up in his famous statement, 'God does not play dice.' Most other scientists, however, were willing to accept quantum mechanics because it agreed perfectly with experiment.

Heisenberg mostrou que a incerteza na posição da partícula multiplicada pela incerteza em sua velocidade multiplicada pela massa da partícula nunca pode ser menor do que um valor específico, conhecido como constante de Planck.

DüÅŸük h?z? ve zay?f kuvveti ilgilendiren durumlarda zaman? ve uzay? ayr? ayr? ele alabiliriz. Oysa, genelde zaman ve uzay birbirine geçmiÅŸtir ve bunlar?n geniÅŸlemesi veya s?k??mas? belli oranda birbirine kar??may? içerir.

Today scientists describe the universe in terms of two basic partial theories—the general theory of relativity and quantum mechanics

information paradox

Suntem produsul fluctua?iilor cuantice din universul foarte timpuriu.

Las teorías cuánticas han resultado ser notablemente precisas en la predicción de acontecimientos a dichas escalas, y también reproducen las predicciones de las viejas teorías clásicas cuando son aplicadas al mundo macroscópico de la vida corriente.

Según Feynman, un sistema no tiene una sola historia, sino todas las historias posibles.

Nitekim kuantum mekaniÄŸi televizyon ve bilgisayar gibi elektronik aletlerin temel bileÅŸenleri olan transistörlerin ve mikroçiplerin davran???na hükmettiÄŸi gibi, modern kimyan?n ve biyolojinin de temelini oluÅŸturur.

Fizica cuantic? ne spune c? oricât de am?nunÈ›ite ar fi observaÈ›iile noastre asupra prezentului, trecutul (neobservat), la fel ca viitorul, e nedefinit È™i exist? doar ca un spectru de posibilit??i. Conform fizicii cuantice, universul nu are doar un singur trecut sau o singur? istorie.

La física cuántica es un nuevo modelo de la realidad que nos proporciona una imagen del universo que en muchos conceptos fundamentales para nuestra comprensión intuitiva de la realidad carecen de significado.

The laws of physics demand the existence of something called 'negative energy'.

Einstein was awarded the Nobel prize for his contribution to quantum theory. Nevertheless, Einstein never accepted that the universe was governed by chance; his feelings were summed up in his famous statement, 'God does not play dice.

In physics the smallest doll is called the Planck length and is a millimetre divided by a 100,000 billion billion billion.