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61) Actually, quantum descriptions are very precise, as we shall see, although radically different from the familiar classical ones.

62) They are clever work, but they merely represent a harnessing of this quantum effect.

63) Here the quantum chemical theory of bonding has had some remarkable successes.

64) This feature of quantum mechanics proved very distasteful to some of the very men who had helped to create the subject.

65) All over the world measurements are continually being made on quantum mechanical systems.

66) We shall be seeing that the complex numbers that we must use at the quantum level are closely related to classical probabilities.

67) However, in quantum theory,[www.Sentencedict.com] anything that is not actually forbidden can and will happen.

68) This was the way in which uncertainty asserted itself in Heisenberg's original formulation of quantum mechanics.

69) I think that only a small minority of quantum physicists would affirm such a view.

70) In 1985 the company was reborn as Quantum Computer Services.

71) The whole point of quantum mechanics is that it has a different view of reality.

72) Instead, they had a quantum state, which was a combination of position and velocity.

73) Contemporary cosmology even suggests that the whole universe might have appeared out of the quantum vacuum: the ultimate free lunch.

74) It could not have been completely uniform, because that would violate the uncertainty principle of quantum theory.

75) We shall be seeing that quantum effects can occur over distances of many metres, or even light years.

76) We shall only use these strange complex-number combinations at the quantum level.

77) The answer to this question takes the discussion deep into the realm of quantum field theory.

78) Tried to explain the real implications of quantum physics as we crossed Kensington Road.

79) Quantum mechanics, although now eighty years old, has shown no signs of transforming the school science curriculum.

80) The microscopic quantum world is imprecise; it is the domain of Heisenberg uncertainty.

81) For quantum systems it seems that once they have met there is never true parting.

82) This tale of parallel realities claims to be based on quantum theory, and is dressed up with suitable jargon.

83) One is that it should incorporate Feynman's proposal to formulate quantum theory in terms of a sum over histories.

84) The formalism of quantum mechanics makes no distinction, in this respect, between single particles and complicated systems of many particles.

85) We don't yet have a complete and consistent theory that combines quantum mechanics and gravity.

86) Richard Feynman, said to be the greatest theoretical physicist of modern times, stated that no-one understands quantum mechanics.

87) This is so that we can attain some genuine understanding of the quantum world.

88) Compton proposed that the quantum of light could act as if it were a particle, and he christened this the photon.

89) So one has to use a quantum theory of gravity to discuss the very early stages of the universe.

90) What Heisenberg claims is that not every event, at the quantum level, is sufficiently caused.