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Quantum Computing Explained


There were two fantastic revolutionary ideas in physics at the turn of the 20th century, relativity and quantum mechanics. Quantum mechanics is perhaps the best of these. One third of the state-of-the-art market presently involves devices whose efficiency depend on quantum concept. Quantum mechanics have actually likewise revolutionized our understanding of atoms, molecules, chemistry, as well as biology.

Quantum computer systems have been theorized which would theoretically make use of quantum mechanics and, in some cases, other (as of yet undiscovered) measurements in order to carry out these kinds of operations.

The quantum transformation started in 1900 with Max Planck’s description of the blackbody spectrum. According to classical physics, a blackbody, i. e. an item which is completely opaque to all forms of radiation, needs to release increasingly more radiation at greater frequencies, in what is known as the ultraviolet disaster. By postulating the presence of packets of energy known as quanta, Planck was able to explain the observed blackbody spectrum and prevent the ultraviolet disaster.

The next development happened in 1905, when Einstein discussed the photoelectric effect, whereby electrons are given off from a metal plate upon which light is being shone. When once again, classical physics can not explain the photoelectric effect correctly. By postulating the existence of photons, particles of light, Einstein had the ability to properly describe the effect.

Quantum Computing???

Neils Bohr accounted for a third breakthrough in 1913 when he designed a quantum mechanical version of the atom, including is taken care of orbits for the electrons. His version properly explained the spectrum of hydrogen along with the stability of atoms, which, according to classical physics need to be unpredictable and decay in less than a millionth of a 2nd.

Quantum mechanics culminated in 1925 to 1927 with Heisenberg’s development of matrix mechanics and Schrodinger’s independent development of wave mechanics. By 1927, Heisenberg showed that these 2 versions of quantum mechanics are comparable. This version of quantum mechanics has survived to this day.

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