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	mads.xsd"><authority><topic authority="http://www.serbi.ula.ve/tematres/vocab/">AMBIENTE ESPACIAL</topic></authority><related type="narrower"><topic>CAMPOS MAGNETICOS COSMICOS</topic></related><related type="narrower"><topic>DINÁMICA DE FLUIDOS (AMBIENTE ESPACIAL)</topic></related><related type="narrower"><topic>MATERIA INTERESTELAR</topic></related><related type="narrower"><topic>RADIACIÓN SOLAR</topic></related><related type="narrower"><topic>RAYOS COSMICOS</topic></related><related type="broader"><topic>ASTRONOMÍA</topic></related><related type="broader"><topic>ESPACIO EXTERIOR</topic></related><related type="broader"><topic>AMBIENTES EXTREMOS</topic></related></mads>