Editing 1912 in science (section)

==Physics==
* November 11 – [[Lawrence Bragg]] presents his derivation of [[Bragg's law]] for the angles for coherent and incoherent [[scattering]] from a [[crystal lattice]].<ref>To the [[Cambridge Philosophical Society]]. {{cite web|title=The Nobel Prize in Physics 1915|url=https://www.nobelprize.org/nobel_prizes/physics/laureates/1915/present.html|publisher=Nobel Foundation|accessdate=2012-11-29}}</ref>
* [[Max von Laue]] suggests using crystal lattices to [[diffraction|diffract]] [[X-rays]].
* [[Walter Friedrich]] and [[Paul Knipping]] diffract X-rays in [[zinc blende]].
* [[Victor Hess]] discovers that the [[ionization]] of air increases with altitude, indicating the existence of [[cosmic radiation]].