best in the sense it just maybe a theory on papers,or practically proven or may just a thought.
Thanks for sharing. For me, the physics theory/ies which approach reality are the best ones. A 'bad' theory, nowadays, may be a 'good' theory in the future, and vice versa.
Regards
Dear Saeed Al Rashid ,
What is the physical theory? We write in a notebook the general definition: "A physical theory - a system of knowledge, explaining physical phenomena and their relationship." The physical theory includes the description of the phenomenon, the experimental results, the concept, the basic ideas, models, hypotheses, laws, methods of research. The main objective of physical theory - an explanation of physical phenomena. So, the theory of classical mechanics of Newton - explains the phenomena associated with the mechanical movement of large bodies: for example, why a plane flies.
5 known theories of the Universe, which became part of popular culture:
Mythological cosmology
multiverse
The Big Bang Theory
Evolutionary cosmology
String theory
Regards, Shafagat
I think that the general theory of relativity, published by Albert Einstein in 1915, is one of the best physics theory that has been proposed. Einstein single-mindedly made up this theory using his intuition and highly mathematical technique. This theory generalizes special relativity and Newton's law of universal gravitation, providing a unified description of gravity as a geometric property of spacetime. The theory also implies the existence of black holes, the bending of light by gravity and predicts the existence of gravitational waves, which have been observed directly by physics collaboration LIGO. In addition, general relativity is the basis of current cosmological models of a consistently expanding universe. (Written partially with reference to https://en.wikipedia.org/wiki/General_relativity)
I think that the two fundamental ones are the Abstract Quantum Theory and the Theory of Quantum States and Measurements.
Thanks for sharing. For me, the physics theory/ies which approach reality are the best ones. A 'bad' theory, nowadays, may be a 'good' theory in the future, and vice versa.
Regards
Einstein's relativity theory, I think, is the best. Because it was done in time no one could propose this theory.
I feel "Lenz Law" is the best theory ever proposed.
Because it equally apply to society, science and human behaviour.
Well Dr Rashid,
all my liked theories are listed :
1. E=mc2 (I love it since I was 10)
2. QED (by R Feynman +et al) as an adult
3. As per my education I like Newtonian physics in electron acceleration when fields are applied (in Microwave)
4. I do like lasing technique with population inversion (I feel I can see it :) )
Dear colleagues
Thank you for all your answers , I think the relativity theory and quantum mechanics were the best theories in physics.
Quantum theory (otherwise known as quantum physics or quantum mechanics) is one of the two main planks of modern physics, along with general relativity, and between them the two theories claim to explain virtually everything about the universe...
http://www.physicsoftheuniverse.com/topics_quantum.html
Space and matter are both distinct substances that have opposite natures and interact with one another in ways that constitute everything that is real in the universe.
Well i think the Scattering of light theory proposed by Sir C.V. Raman is one of the best theories proposed ever which even got him the Nobel prize. He showed that when light traverses through a transparent material, some of the deflected light changes it's wavelength.
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