<http://dbpedia.org/resource/Atmospheric_refraction>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Atmospheric refraction is the deviation of light or other electromagnetic wave from a straight line as it passes through the atmosphere due to the variation in air density as a function of altitude. This refraction is due to the velocity of light through air decreasing (the index of refraction increases) with increased density."@en .
<http://dbpedia.org/resource/Atmospheric_refraction>	<http://www.w3.org/2002/07/owl#differentFrom>	<http://dbpedia.org/resource/Atmospheric_diffraction> .
<http://dbpedia.org/resource/Atmospheric_refraction>	<http://xmlns.com/foaf/0.1/depiction>	<http://commons.wikimedia.org/wiki/Special:FilePath/Refracci\u00F3n.png> .
<http://dbpedia.org/resource/Atmospheric_refraction>	<http://dbpedia.org/ontology/thumbnail>	<http://commons.wikimedia.org/wiki/Special:FilePath/Refracci\u00F3n.png?width=300> .