A free service provided by Writers Nexus International

Writing Resources:
  • New Novelist Software
  • Writer Circles
  • Author Me
  • FirstWriter.com
  • Novel Advice
  • Robin's Nest for Writers
  • The Scriptorium
  • Women on Writing


A Writer's Dictionary:

photon Definition


Dictionary Home » Words Starting with P » phosphoric ... Phrygian cap » photon


photon
noun
    1. physics.
      A particle of electromagnetic radiation that travels at the speed of light, used to explain phenomena that require light to behave as particles rather than as waves.
Etymology: 1920s.



Click Here