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Who had two theories of relativity and was big in quantum mechanics?
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∙ 8y ago
Albert Einstein developed the theories of general relativity and special relativity. He also did work in quantum theory. (He won a Nobel prize for his work with light.)
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∙ 8y ago
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Why you use some classical mechanics in quantum mechanics?
That has been a topic of much debate since th1900's. There has been no fully successful tying of the two branches of physics yet but, many proposed theories have made great leaps forward to the answer. For example quantum gravity theory and the string theory, the latter being the more current and relevant.There are two areas in which the transition from quantum mechanics to classical mechanics is rather obvious: Statistical thermodynamics and wave-particle duality.Answer2:Classical and Quantum Mechanics merge in Quaternion Mechanics.Quaternion Mechanics consists of Quaternion quantities like energyW = -vh/r + cP where -vh/r is the scalar enrgy and cP=cmV is the vector energy.Classical and Quantum Mechanics need Quaternion quantities. In general the potential energy -vh/r is a scalar aka a Boson and vector energy cP is a vector aka a Fermion. Bosons/Scalars have integer spin and Fermions/Vectors have 1/2 integer spin.For the most part like Newtonian Physics use only scalars -mGM/r a scalar and no vectors. Likewise, Quantum mechanics use mostly Fermions or Vectors and few scalars. The speed of light is a scalar as is Planck's Constant h.Quaternion Mechanics merges Classical and Quantum Physics.The Laws of Quaternion Mechanics are:0 = XB = [d/dr, DEL] [B,B] = [dB/dr -DEL.B, dB/dr + DEL B ]0 = X2B = [(d2/dr2 - DEL2), 2d/dr DEL] [-vh/r,cP]This Quaternion Wave gives thescalar/Boson wave -(d2/dr2 - DEL2)vh/r - 2d/dr DEL.cP =0and thevector/Fermion particle (d2/dr2 - DEL2)cP + 2d/dr DEL -vh/r =0In Nature, Quaternions rule and Quaternions combine Bosons and Fermions.A Quaternion can be a Boson or a Fermion or Both as inX2W =[ -(d2/dr2 - DEL2)vh/r - 2d/dr DEL.cP,(d2/dr2 - DEL2)cP + 2d/dr( DEL -vh/r + DELxcP) ]Quaternions consist of Scalars and Vectors , Bosons and Fermions.
Why don't i understand quantum theory?
Quantum Mechanics is inherently difficult to understand. In fact the well known physicist Richard Feynman, an expert on Quantum Mechanics, said: "It is safe to say that nobody understands Quantum Mechanics."
What was one of the problems scientist discovered with the big bang theory?
While the equations of classical general relativity indicate a singularity at the origin of cosmic time, this conclusion depends on several assumptions. Moreover, calculation based upon the Theory of General Relativity break down during this condition of singularity, before the Universe reaches the Planck temperature. However a more correct treatment of quantum gravity may avoid the would-be singularity. Still the varied proposals for a more correct treatment of quantum gravity are just as hypothetical as the employment of the singularity.
What is law of quantum energy and quantum mass?
In the universe energy, matter and go as per quantum. Energy is released in quantum of photon. Electron has a quantum mass. Proton has quantum mass. Both has a quantum charge. Neutron has a quantum mass. Speed of light is a quantum. Big bang is a quantum event essentially occurring at particular mass. It takes a quantum energy for shifting of electrons from one shell to other. In photo-luminescence light energy is released in quantum.
What are the two theories about the big bang?
yes
What are two scientific theories?
Some of them are 1) Big Bang Theory 2) Super string theory 3) General Relativity 4) Special Relativity 5) Quantum Theory
What are the other theories of humans?
Some other theories humans have devised are:The Big Bang theory of cosmological expansionThe theories of general and special relativityThe germ theory of diseaseAtomic theory and quantum mechanics
Is there any evidence against the theory of quantum cosmology?
Quantum cosmology is a field attempting to study the effect of quantum mechanics on the formation of the universe, especially just after the Big Bang. Despite many attempts, such as the Wheeler-deWitt equation this area of interest has yet to be fruitful. Quantum cosmology is a branch of quantum gravity.
How statistics relative to other subjects?
One subject they're important in is physics. Statistics play such a big role in thermal dynamics that it is often referred to as statistical mechanics. Also, probability theory uses statistics as its base and quantum mechanics is all about probability.
What is the name of Einstein's big theory that won him a noble prize?
He won a Nobel prize (it's not spelled "noble") for his discovery of the law of the photoelectric effect, not for his theories of relativity like many people believe.
What did society think about black holes before Stephen Hawking?
Stephen Hawking applied Quantum Mechanics to the mathematics of black holes, before this they had only been studied using General Relativity. With only General Relativity black holes could only form from the collapse of large stars, there was a minimum mass for a black hole, things only fell into a black hole causing its mass to always increase never decrease. With Quantum Mechanics added black holes could form early in the Big Bang before any stars existed, there was no minimum mass for a black hole, a black hole could emit particle radiation thus losing mass and the more mass it lost the faster it lost mass resulting in the black hole exploding in a flash of particle radiation and ceasing to exist.
If the universe happens to be spinning would the axis of rotation mark where the Big Bang started AND would a spinning universe necessitate revisions to Relativity or Quantum Mechanics?
If the Universe were spinning around an axis, the CMBR would have a preferential direction towards that axis that would be quite easy to measure. The fact is that the CMBR is isotropic to one part in 100,000; which completely rules out the idea that our Universe is spinning around a central axis. Even if cosmological evidence DID suggest a spinning Universe, such a discovery would still not require any change to either theory. Universal expansion deals with objects the size of galaxies, quantum mechanics deals with objects the size of atoms.
What does the quantum field theory study?
There are two answers here really. I'll begin by describing why it's different from Quantum Mechanics. Quantum Mechanics studies non-relativistic particles (or waves), that is particles where effects from Einstein's relativity are unnoticeable because the particle is travelling at a speed much slower than the speed of light. Additionally people study N-body problems, which means to say that we think of a system with precisely N particles. Quantum Field Theory on the other hand is a generalisation that attempts to study particles where relativistic effects can be noticeable. This has several additional problems, one of which is that it predicts that particles can be created or destroyed which means we're no longer in an N-body system. Quantum Field Theory was invented in order to deal with these problems and as such it generalises Quantum Mechanics. There are several additional complexities that Quantum Field Theory has a result of this, in particular there has always been problems that infinities show up in calculations that have caused various difficulties, though these have been solved by techniques in Physics known as renormalisation. To date Quantum Field Theory is the best theory of Physics that is experimentally verified. String Theory offers a possible improvement but it has yet (at least to my knowledge) to any experimental justification. Quantum Field Theory fully explains (nearly) everything we currently know about particle physics, including quantum effects in electromagnetism, nuclear physics and condensed matter physics. The outstanding problem in this field is to try and incorporate Einstein's theory of gravity. This is considered by many as one of the big outstanding problems in Physics today.
Why you use some classical mechanics in quantum mechanics?
That has been a topic of much debate since th1900's. There has been no fully successful tying of the two branches of physics yet but, many proposed theories have made great leaps forward to the answer. For example quantum gravity theory and the string theory, the latter being the more current and relevant.There are two areas in which the transition from quantum mechanics to classical mechanics is rather obvious: Statistical thermodynamics and wave-particle duality.Answer2:Classical and Quantum Mechanics merge in Quaternion Mechanics.Quaternion Mechanics consists of Quaternion quantities like energyW = -vh/r + cP where -vh/r is the scalar enrgy and cP=cmV is the vector energy.Classical and Quantum Mechanics need Quaternion quantities. In general the potential energy -vh/r is a scalar aka a Boson and vector energy cP is a vector aka a Fermion. Bosons/Scalars have integer spin and Fermions/Vectors have 1/2 integer spin.For the most part like Newtonian Physics use only scalars -mGM/r a scalar and no vectors. Likewise, Quantum mechanics use mostly Fermions or Vectors and few scalars. The speed of light is a scalar as is Planck's Constant h.Quaternion Mechanics merges Classical and Quantum Physics.The Laws of Quaternion Mechanics are:0 = XB = [d/dr, DEL] [B,B] = [dB/dr -DEL.B, dB/dr + DEL B ]0 = X2B = [(d2/dr2 - DEL2), 2d/dr DEL] [-vh/r,cP]This Quaternion Wave gives thescalar/Boson wave -(d2/dr2 - DEL2)vh/r - 2d/dr DEL.cP =0and thevector/Fermion particle (d2/dr2 - DEL2)cP + 2d/dr DEL -vh/r =0In Nature, Quaternions rule and Quaternions combine Bosons and Fermions.A Quaternion can be a Boson or a Fermion or Both as inX2W =[ -(d2/dr2 - DEL2)vh/r - 2d/dr DEL.cP,(d2/dr2 - DEL2)cP + 2d/dr( DEL -vh/r + DELxcP) ]Quaternions consist of Scalars and Vectors , Bosons and Fermions.
Is the big bang theory the biggest science question?
Depends on what you mean by "biggest science question." There are several questions that remain unanswered in the realm of physics, starting with "Why is there lightning in the sky?" Which one is the "biggest" is a matter of opinion. The integration of general relativity with quantum mechanics -- humorously called, "The Theory of Everything" -- is a challenge that has eluded the greatest minds on our planet for decades. Solving that would result in a scientist who is remembered in the same league as Newton and Einstein.
Why don't i understand quantum theory?
Quantum Mechanics is inherently difficult to understand. In fact the well known physicist Richard Feynman, an expert on Quantum Mechanics, said: "It is safe to say that nobody understands Quantum Mechanics."
How do you use relativity in a sentence?
"Relativity" is a noun. For instance: Relativity is a wonderful concept.
