collection2URLhttp://portal.discoverthecosmos.eu/node/132277Newton’s mistake or how to calculate the speed of light in waterenNewton’s mistake or how to calculate the speed of light in waterNewtonlight speeddiffractionwavefinal1.0author2009-04-12Aneta Marinovapublisher2009-06-13Shumen UniversityenLOM v1.0creator2009-06-13Borislav Borisovvalidator2009-06-13Borislav Borisovtext/htmlhttp://portal.discoverthecosmos.eu/node/132277nonomixedmediummedium1 didactic hourGuided Researchteacherschool education15-18DisciplineSolids, liquids and gases: Particle theoryWaves: DiffractionWaves: Optics