Physics
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History of physics
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Philosophy of physics
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Scientific theory
Theoretical physics
Theoretical physics is a branch of physics which employs mathematical models and abstractions of physical objects and systems to rationalize, explain and predict natural phenomena. This is in contrast...
History of physics
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Thought experiments in physics
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Classical mechanics
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Condensed matter physics
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Electromagnetism
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Special relativity
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General relativity
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Solid-state physics
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Thermodynamics
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Quantum field theory
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Quantum mechanics
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Particle physics
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Standard Model
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Grand unification theory
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M-theory
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String theory
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Supersymmetry
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Theory of everything
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Unparticle physics
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Dark energy
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Dark matter
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Physical cosmology
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Physics theorems
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Physics equations
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Quantum models
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Calculus of variations
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Differential geometry
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Differential topology
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Exactly solvable models
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Hamiltonian mechanics
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Ideal gas
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Integrable system
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Lattice models
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Mathematical physics
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Mathematical quantization
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Operator theory
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Symmetry
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Tensor
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Theories of gravitation
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Theory of relativity
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Warp drive theory
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Wormhole theory
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List of theoretical physicists
Making metallic hydrogen at Harvard
Nearly a century after it was theorized, Harvard scientists have succeeded in creating metallic hydrogen. In addition to helping scientists answer fundamenta...
Vera Rubin, Astrophysicist Who Confirmed Existence Of Dark Matter, Dies At 88
The astrophysicist's groundbreaking research on spiral galaxies provided evidence of invisible dark matter. She was a pioneer in an era when women were excluded from many astronomy programs.
Albert Einstein Facts: 51 Things You Didn't Know About Einstein
Amazing Albert Einstein facts and things you didn't know. Here are some amazing and little-known facts about life of one of the greatest minds of our time.
Quantum Physicists Probe Fabric of Spacetime to Solve Mystery of Dark Energy
One of the great mysteries of the cosmos is why it is expanding at an apparently accelerating rate. Physicists have suggested an outward force, dubbed "dark energy," causes this expansion, but they ha...
We May Have Found a Way to Cheat the Second Law of Thermodynamics
Physicists created a new quantum theorem for entropy, and included is a possible exception.
The case for black holes being nothing but holograms just got even stronger
If anything can sum up just how little we truly know about the Universe, it’s black holes. We can’t see them because not even light can escape their gravitational pull, we have no idea what they’re ma...
2016 Nobel Prize In Physics Awarded To David Thouless, Duncan Haldane And Michael Kosterlitz
They were honored for their work in revealing the secrets of exotic matter. Their discoveries, using advanced mathematics, had boosted research in condensed matter physics and raised hopes for uses in...
A New ‘Einstein’ Equation Suggests Wormholes Hold Key To Quantum Gravity
A new Einsteinian equation, ER=EPR, may be the clue physicists need to merge quantum mechanics with general relativity.
The Pressure Is On To Make Metallic Hydrogen
Scientists are getting close to turning hydrogen into a metal — both in liquid form and maybe even solid form. The rewards, if they pull it off, are worth the effort.
China Launches The First Quantum Communications Satellite – And What Is That, Exactly?
Congratulations are in order for China: by launching the world's first quantum communications satellite, the country has achieved an interesting — if..
Dark matter may just be a bunch of ancient black holes
An invisible "dark matter" outweighs all the stars in space by 4:1. But gravitational waves may soon unmask the shadowy culprit.
Researchers are a step closer to making a real-life invisibility cloak
Researchers from the UK have successfully made a raised object appear flat to electromagnetic waves – meaning that they are a step closer to having a full-blown cloaking device that can hide objects. ...
The biggest explosions in the Universe
These bursts are a million times brighter than entire galaxies
The Higgs-shaped elephant in the room
Higgs bosons should mass-produce bottom quarks. So why is it so hard to see it happening?
It took centuries, but we now know the size of the Universe
The sheer scale of the cosmos is hard to imagine, and even harder to put an accurate figure on. But thanks to some ingenious physics we now have a good idea of just how big it is
Is Particle Physics About to Crack Wide Open?
Hints of an unexpected new particle could be confirmed within days—and if it is, the Standard Model could be going down
History of physics
Physics (from the Ancient Greek φύσις physis meaning "nature") is the fundamental branch of science that developed out of the study of nature and philosophy known, until around the end of the 19th cen...
History of physics - Wikipedia
Thought experiments in physics
Classical mechanics
In physics, classical mechanics and quantum mechanics are the two major sub-fields of mechanics. Classical mechanics is concerned with the set of physical laws describing the motion of bodies under th...
Classical mechanics - Wikipedia
Condensed matter physics
Condensed matter physics is a branch of physics that deals with the physical properties of condensed phases of matter. Condensed matter physicists seek to understand the behavior of these phases by us...
Condensed matter physics - Wikipedia
Electromagnetism
Electromagnetism is the study of the electromagnetic force which is a type of physical interaction that occurs between electrically charged particles. The electromagnetic force usually manifests as el...
Electromagnetism - Wikipedia
Special relativity
In physics, special relativity (SR, also known as the special theory of relativity or STR) is the generally accepted physical theory regarding the relationship between space and time. It is based on t...
Special relativity - Wikipedia
General relativity
General relativity, also known as the general theory of relativity, is the geometric theory of gravitation published by Albert Einstein in 1915 and the current description of gravitation in modern phy...
General relativity - Wikipedia
Solid-state physics
Solid-state physics is the study of rigid matter, or solids, through methods such as quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter...
Solid-state physics - Wikipedia
Thermodynamics
Thermodynamics is a branch of physics concerned with heat and temperature and their relation to energy and work. It defines macroscopic variables, such as internal energy, entropy, and pressure, that ...
Quantum field theory
In theoretical physics, quantum field theory (QFT) is a theoretical framework for constructing quantum mechanical models of subatomic particles in particle physics and quasiparticles in condensed matt...
Quantum mechanics
Quantum mechanics (QM; also known as quantum physics, or quantum theory) is a fundamental branch of physics which deals with physical phenomena at nanoscopic scales, where the action is on the order o...
Quantum mechanics - Wikipedia
Particle physics
Particle physics is a branch of physics which studies the nature of particles that are the constituents of what is usually referred to as matter - particles with mass; and radiation - massless particl...
Standard Model
The Standard Model of particle physics is a theory concerning the electromagnetic, weak, and strong nuclear interactions, as well as classifying all the subatomic particles known. It was developed th...
Standard Model - Wikipedia
Grand unification theory
A Grand Unified Theory (GUT) is a model in particle physics in which at high energy, the three gauge interactions of the Standard Model which define the electromagnetic, weak, and strong interactions ...