Theories give more of a picture, some insight into how it is that a law holds. .
What are these scientific theories? .
Two views.
One is that they are convenient fictions, compact reformulations of laws. .
The other is that they refer to real things quarks, electrons, the gravitational force that exist independently of us and our sensory equipment. .
Scientists regard theories as compelling understandings of the world, which correspond with observations, fit in broadly with other theories, and make sense. They must rest on strong logical foundations. In other words, science tries to find causal explanations for natural phenomena. .
Here comes the trouble: much in quantum theory goes against intuition and the theory claims that causal explanations are a delusion. Quantum theory has deeply disturbing implications. .
For one, it shattered traditional notions of causality. The SchrÖdinger equation with the mystical wavefunction, which unfolds all quantum phenomena, offers not certainties, as Newtonian mechanics did, but only an undulating wave of possibilities. Thus Quantum Mechanics explains things differently. Infact advocators of the theory have asserted that it isn't the job of science to explain anything at all. As a theory of what actually occurs in the measurement process, QM is useless. The only argument offered is that the measurement can not be analyzed by any conceivable theory. But as an algorithm for predicting the outcome of an enormous body of spectroscopic and scattering experiments, QM is astoundingly successful. .
Secondly, Heisenberg's uncertainty principle then showed that our knowledge of nature is fundamentally limited - as soon as we grasp one part, another part slips through our fingers. .
The founders of quantum physics wrestled with these issues. Einstein insisted that a more detailed, wholly deterministic theory must underlie the vagaries of quantum mechanics. Arguing that "God does not play dice," he designed imaginary, "thought" experiments to demonstrate the theory's "unreasonableness.
Quantum Mechanics is both very intriguing and very confusing. ... Quantum mechanics is the study of the radioactivity and physics of atoms. ... There are many things that quantum mechanics can explain that classical mechanics cannot. ... In this way quantum mechanics explains something that classical mechanics never could. ... Quantum mechanics have helped society in an enormous way. ...
An open quantum system is much more realistic than a closed quantum system, which is isolated from the environment, because it is almost impossible to completely isolate a quantum system from its surrounding environment. Furthermore, open quantum systems are of paramount importance in quantum information, quantum computing, and cavity optomechanics, among other fields, because interaction between a quantum system and the surrounding environment causes decoherence in the quantum system, and a consequent loss of the system's quantum properties, thus rendering the system unusable in quantu...
In order to understand the prominent parallels between Eastern mysticism and modern physics, the Quantum theory will be described first. Quantum mechanics is the study of the motion of quantities or quanta which represent the bits and pieces of nature. ... According to Capra, another important aspect of Quantum theory is the fact that matter is always in motion. ... Quantum theory contains this notion of interconnectedness through the process of observation. ... As it was noted above, in Quantum mechanics the universe is experienced as an inseparable whole which always includes the observe...
He created a model of atomic structure and established the foundations of quantum mechanics for which he received the Nobel Prize on December 10, 1922. ... This Institute was named after Bohr, and the department became a world leading center of quantum mechanics. ... There are two significant works that Niels Bohr contributed to the world, atomic model and quantum mechanics theory. ... The three of them were regarded as the founders of quantum mechanics. ... Bohr's quantum theory was opposite the classical mathematical thinking, and Bohr insisted energy inconsistency, and he used matrix...
The energy associated with these quantum jumps explained the lines seen in the spectra of different elements. ... Here is where he developed his new ideas, and his new theory became the basis of the branch of modern physics known as quantum mechanics. ... He provided so much of the stimulus for the development of ideas in quantum mechanics that the standard interpretation of quantum mechanics, which was developed by Bohr and others in the 1920s, became known as the "Copenhagen interpretation." This interpretation became the accepted explanation of quantum mechanics, and it was not seriously...
While still in his early twenties, he was among the handful of bright, young men who created quantum mechanics, the basic physics of the atom, and he became a leader of nuclear physics and elementary particle research. He is best known for his uncertainty principle, a component of the so-called Copenhagen interpretation of the meaning, and uses of quantum mechanics. ... These papers thrust Heisenberg at the ripe age of twenty to the forefront of quantum atomic physics research. ... Sommerfeld was the first of many men to influence Heisenberg and his research of quantum mechanics. During ...
While still in his early twenties, he was among the handful of bright, young men who created quantum mechanics, the basic physics of the atom, and he became a leader of nuclear physics and elementary particle research. He is best known for his uncertainty principle, a component of the so-called Copenhagen interpretation of the meaning, and uses of quantum mechanics. ... These papers thrust Heisenberg at the ripe age of twenty to the forefront of quantum atomic physics research. ... Sommerfeld was the first of many men to influence Heisenberg and his research of quantum mechanics. During tha...