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  • Electromagnetic Waves

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    124 - Electromagnetic Waves

    In this video Paul Andersen details the characteristics of electromagnetic waves. Electromagnetic waves are transverse waves that can move through both mediums and vacuums. The electric and magnetic fields oscillate perpendicular to the wave direction.

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    Music Attribution
    Title: String Theory
    Artist: Herman Jolly
    http://sunsetvalley.bandcam...

    All of the images are licensed under creative commons and public domain licensing:

    “Electromagnetic Radiation.” Wikipedia, the Free Encyclopedia, May 2, 2015. http://en.wikipedia.org/w/i....
    ESO. English: Artist’s Impression of How Type Ia Supernovae May Look like as Revealed by Spectro-Polarimetry Observations. The Outer Regions of the Blast Cloud Is Asymmetric, with Different Materials Found in “Clumps”, While the Inner Regions Are Smooth. Using Observations of 17 Supernovae Made over More than 10 Years with ESO’s Very Large Telescope and the McDonald Observatory’s Otto Struve Telescope, Astronomers Inferred the Shape and Structure of the Debris Cloud Thrown out from Type Ia Supernovae. Such Supernovae Are Thought to Be the Result of the Explosion of a Small and Dense Star — a White Dwarf — inside a Binary System. As Its Companion Continuously Spills Matter onto the White Dwarf, the White Dwarf Reaches a Critical Mass, Leading to a Fatal Instability and the Supernova. But What Sparks the Initial Explosion, and How the Blast Travels through the Star Have Long Been Thorny Issues. The Study Shows That the Outer Regions of the Blast Cloud Is Asymmetric, with Different Materials Found in “Clumps”, While the Inner Regions Are Smooth., November 30, 2006. http://www.eso.org/public/i.... http://commons.wikimedia.or....
    Esquembre, Lookang many thanks to Fu-Kwun Hwang and author of Easy Java Simulation = Francisco. English: Electromagnetic Waves Can Be Imagined as a Self-Propagating Transverse Oscillating Wave of Electric and Magnetic Fields. This Diagram Shows a Plane Linearly Polarized Wave Propagating from Left to Right. The Electric Field Is in a Vertical Plane and the Magnetic Field in a Horizontal Plane., October 5, 2011. Own work. http://commons.wikimedia.or....
    McLassus, Roger. Deutsch: Das Bild Zeigt Eine Realistische Störung Der Wasseroberfläche (durch Kurzes Eintauchen Eines Stabes) Und Die Ausbreitung Dieser Störung Durch Kreiswellen von Eingeschränkter Konzentrizität Und Deren Überlagerungen. Der Flache Beleuchtungswinkel Gibt Dem Wasser Ein Fast Metallisches Aussehen.English: Surface Waves of Water: Expansion of a Disturbance. – It Shows a Realistic Disturbance (caused by Shortly Dipping a Stick into the Water) and Its Expansion Forming Interfering Circles of Limited Concentricity. The near Metallic Appearance of the Water’s Surface Is due to the Small Angle of illumination.Español: Ondas Superficiales En El Agua: Expansión de Una Perturbación. – Muestra Una Representación Realista de Una Perturbación (causada Por Sumergir Por Un Instante Un Palito En El Agua) Y Su Expansión Formando Círculos Concéntricos Que Interfieren. La Apariencia Metálica de La Superficie Del Agua Se Debe Al Bajo Ángulo En La iluminación.Français : Ondes de Surface Sur de L’eau : L’expansion D’une Perturbation. On Observe Une Perturbation Réaliste (due À Un Bâton) et Son Expansion Sous La Forme D’ondes Interférentes et Grossièrement Concentriques. L’aspect Quasi Métallique de L’eau Est Dû À Une Lumière rasante.Português: Ondas de Superfície de Água: A Expansão de Um Distúrbio. É Mostrada a Perturbação Realística (causada Por Um Bastão) E Sua Expansão Formando Círculos de Interferência Aproximadamente Concêntricos. A Aparência Metálica Da Superfície É Resultante Do Baixo Ângulo de Iluminação., January 14, 2006. picture taken by Roger McLassus (improved by DemonDeLuxe, Sep 2006). http://commons.wikimedia.or....
    “Photon.” Wikipedia, the Free Encyclopedia, May 1, 2015. http://en.wikipedia.org/w/i....
    “Sun.” Wikipedia, the Free Encyclopedia, May 5, 2015. http://en.wikipedia.org/w/i.... Show less
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