A theory is something that has been tested over time and the data constantly supports it. Examples are the theory of relativity or the theory of evolution. This is way different from the conventional usage, which is just something somebody things. I hate it when people use it that way!
Note: A theory is never proven. Nothing in science is proven, but a theory is as close as you can get. The data can only support the facts.
Modern physics!
Experimental physics. Only with experiments come a theory:)
It's the Quantum Theory.
Wesley Emil Brittin has written: 'Statistical physics, weak interactions, field theory' -- subject(s): Field theory (Physics), Statistical physics, Weak interactions (Nuclear physics) 'Air and water pollution' -- subject(s): Air, Congresses, Pollution, Water 'Kinetic theory' -- subject(s): Dynamics, Kinetic theory of gases 'Mathematical methods of theoretical physics' -- subject(s): Mathematical physics 'Statistical physics and solid state physics' -- subject(s): Solids, Statistical physics 'Elementary particles' -- subject(s): Particles (Nuclear physics) 'Lectures in Theoretical Physics'
max planck
something dealing with physics.....
(1) The Special Theory of Relativity, (2) the General Theory of Relativity, (3) important contributions in Quantum Physics.
Quantum physics is the first turning point in physics and the second revolution is due to relativity theory
Physics Branches: Classical Mechanics Mathematical Physics Classical Electrodynamics Quantum Mechanics Thermodynamics and Statistical Mechanics Condensed Matter Physics Nuclear Physics Quantum Field theory Non-Linear Dynamics Astronomy and Astrophysics General Theory of Relativity and Cosmology
Physics Branches: Classical Mechanics Mathematical Physics Classical Electrodynamics Quantum Mechanics Thermodynamics and Statistical Mechanics Condensed Matter Physics Nuclear Physics Quantum Field theory Non-Linear Dynamics Astronomy and Astrophysics General Theory of Relativity and Cosmology
branches of physics are - Neclear physics Electromagnetism Quantum mechanics Interdisciplinary fields Quantum field theory
Einstein's Relativity Theory is at odds with quantum physics because Einstein's theory works at a macroscopic level, while quantum physics works at an atomic level, and things at the atomic level work differently from the macroscopic level.