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textoFiltroFichatipo de documento Fisica - ODA - Oggetto Digitale per l'Apprendimento
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The educational resource shows a visual about the shape of galaxies: what causes the variety of shapes among galaxies? Some are spiral galaxies, others are elliptical or spherical.
METHODOLOGY : Conceptual and procedural in a virtual environment.
PREVIOUS KNOWLEDGE:Concept of galaxy. Angular momentum.
TEACHING OBJECTIVES : To relate the concept of angular momentum into a particles system with the variation of velocity and distance to the gravity center. To understand that the shape of a galaxy depends on the value of angular momentum.
The use of the following contents is universal, free of charge and open, provided that it is for non-commercial educational use. The actions, products and utilities derived from its use are therefore not allowed to generate any profit. Moreover, the reference to the source is required.
Installation is not required
Install and enable the Java interpreter and Plugin of the Applet Descartes on local
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Fecha publicación: 29.3.2015
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