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	mads.xsd"><authority><topic authority="https://adm.senado.leg.br/vcb/vocab/">Física nuclear</topic></authority><related type="narrower"><topic>Fissão nuclear</topic></related><related type="narrower"><topic>Força nuclear (física)</topic></related><related type="narrower"><topic>Fusão nuclear</topic></related><related type="narrower"><topic>Fusão termonuclear</topic></related><related type="narrower"><topic>Ondas eletromagnéticas</topic></related><related type="narrower"><topic>Radioatividade</topic></related><related type="narrower"><topic>Radioisótopo</topic></related><related type="other"><topic>Energia nuclear</topic></related><related type="broader"><topic>Física</topic></related><variant type="other"><topic>Física atômica</topic></variant></mads>