Emission and Absorption Spectra - YoutubeRandom

Emission and Absorption Spectra

086 - Emission and Absorption Spectra

In this video Paul Andersen explains how the photons emitted from or absorbed by an atom or nuclei is directly related to electrons moving between energy level. Absorption and emission are a direct result of the conservation of energy. Scientists may use the emission spectra of material to determine the atoms or molecules contained within the material.

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Music Attribution
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory

All of the images are licensed under creative commons and public domain licensing:
English: Colorful Spectrum simulationEspañol: Espectro de Colores de La Luz visibleEsperanto: Koloroj Videblaj中文(简体)‎: 软件模拟的可见光谱。中文(繁體)‎: 軟件模擬的可見光譜。, August 27, 2008. Digitally created by Deborah S Krolls, December 13, 2004. http://commons.wikimedia.org/wiki/File:Spectrum4websiteEval.png.
“Gas-Filled Tube.” Wikipedia, the Free Encyclopedia, January 31, 2015. http://en.wikipedia.org/w/index.php?title=Gas-filled_tube&oldid=634245710.
Kuiper, Pieter. English: Fridge Letters in Natural Light, November 9, 2009. Own work. http://commons.wikimedia.org/wiki/File:Fluorescence_off.jpg.
———. English: Plastic Fridge Letters (from Different Manufacturers) When a Fluorescent Lamp (Labino) Is Switched on, November 9, 2009. Own work. http://commons.wikimedia.org/wiki/File:Fluorescence_on.jpg.
Kurzon. English: A Simple Illustration of Bohr’s Model of the Atom, with an Electron Making Quantum Leaps., April 14, 2014. Own work. http://commons.wikimedia.org/wiki/File:Bohr_atom_animation.gif.

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