User:Bayes/Physics draft
Physics is the branch of physical science that traditionally deals with matter, energy, force, and motion. These concepts can be applied to virtually any area of the physical sciences; therefore, physics is often considered to be the most fundamental branch of science. Indeed, according to reductionist thought, other branches of science are specialized subdivisions of physics.
Physics is generally subdivided into two major categories: Classical Physics and Modern Physics.
Classical Physics
Classical physics generally describes the aspects of physics that were well-understood by the end of the 19th century (i.e., before the advent of quantum mechanics). It includes the study of mechanics, thermodynamics, and electricity and magnetism.
Mechanics deals with the action of forces on bodies, and encompasses statics, the study of forces on objects at rest, and dynamics, the study of forces on moving bodies. The major contributors to mechanics were Galileo Galilei, Isaac Newton, Joseph Louis Lagrange, and William Rowan Hamilton.
Thermodynamics/Statistical Mechanics
E&M
waves/light/sound
Modern Physics
Planck's quantum hypothesis, relativity, quantum mechanics
History
Physics in Antiquity
Greeks, Aristotle, etc.
Development of Classical Mechanics
Galileo, Brahe, Kepler, Newton, etc. Perhaps Lagrange, Hamilton here as well? (though they came later)
Development of Electricity and Magnetism
Ampere, Faraday, Maxwell
Development of Thermodynamics and Statistical Mechanics
Thompson, Joule, Boltzmann
Development of Quantum Mechanics
Planck, Einstein, Bohr, Schrodinger, Heisenberg, Born, Dirac, Fermi
Physics Today
Particles, dark matter, dark energy