Editing History of physics (section)

===On branches of physics===
*[[History of astronomy]] ([[Timeline of astronomy|timeline]])
* History of condensed matter ([[Timeline of condensed matter physics|timeline]])
**[[History of aerodynamics]]
**[[History of materials science]] ([[Timeline of materials technology|timeline]])
**[[History of fluid mechanics]] ([[Timeline of fluid and continuum mechanics|timeline]])
**[[History of metamaterials]]
** [[History of nanotechnology]]
**[[History of superconductivity]]
*History of computational physics ([[Timeline of computational physics|timeline]])
*[[History of electromagnetic theory]] ([[Timeline of electromagnetism and classical optics|timeline]])
**[[History of electrical engineering]]
**[[History of classical field theory]]
**[[History of Maxwell's equations]]
**[[History of optics]]
**[[History of spectroscopy]]
*[[History of geophysics]]
*History of gravity, spacetime and cosmology
**[[History of the Big Bang theory]]
**History of cosmology ([[Timeline of cosmological theories|timeline]])
**[[History of gravitational theory]] ([[Timeline of gravitational physics and relativity|timeline]]) 
**[[History of general relativity]]
**[[History of special relativity]] ([[Timeline of special relativity and the speed of light|timeline]])
***[[History of Lorentz transformations]]
* [[History of classical mechanics]] ([[Timeline of classical mechanics|timeline]])
**[[History of variational principles in physics]]
*History of nuclear physics
**[[Discovery of nuclear fission]]
**[[History of nuclear fusion]]
**[[History of nuclear power]]
**[[History of nuclear weapons]]
*[[History of quantum mechanics]] ([[Timeline of quantum mechanics|timeline]])
**[[Atomic theory]]
**[[History of molecular theory]]
**[[History of quantum field theory]]
** History of quantum information ([[Timeline of quantum computing and communication|timeline]])
**[[History of subatomic physics]] ([[Timeline of atomic and subatomic physics|timeline]])
*[[History of thermodynamics]] ([[Timeline of thermodynamics|timeline]])
**[[History of energy]]
**[[History of entropy]] 
**[[History of perpetual motion machines]]