Mainstream theories (sometimes referred to as central theories) are the body of knowledge of both factual and scientific views and possess a usual scientific quality of the tests of repeatability, consistency with existing well-established science and experimentation. There do exist mainstream theories that are generally accepted theories based solely upon their effects explaining a wide variety of data, although the detection, explanation and possible composition are subjects of debate.
Examples
- Black hole thermodynamics
 - Classical mechanics
 - Condensed matter physics
 - Conservation of energy
 - Dark Energy
 - Dark matter
 - Dynamics
 - Electromagnetism
 - Field theory
 - Fluid dynamics
 - General relativity
 - Molecular modeling
 - Particle physics
 - Physical cosmology
 - Quantum chromodynamics
 - Quantum computers
 - Quantum electrochemistry
 - Quantum electrodynamics
 - Quantum field theory
 - Quantum information theory
 - Quantum mechanics
 - Solid mechanics
 - Solid state physics or Condensed Matter Physicsand the electronic structure of materials
 - Special relativity
 - Standard Model
 - Statistical mechanics
 - Thermodynamics