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mads.xsd"><authority><topic authority="http://general-terms.thesaurus.ekt.gr/vocab">κοσμολογία</topic></authority><related type="narrower"><topic>διαστελλόμενο σύμπαν</topic></related><related type="narrower"><topic>θεωρία Μεγάλης Έκρηξης</topic></related><related type="narrower"><topic>πληθωριστικό σύμπαν</topic></related><related type="other"><topic>αστρική εξέλιξη</topic></related><related type="other"><topic>αντιύλη</topic></related><related type="other"><topic>δομή μεγάλης κλίμακας</topic></related><related type="other"><topic>γενική σχετικότητα</topic></related><related type="other"><topic>σύμπαν</topic></related><related type="other"><topic>κόσμος</topic></related><related type="other"><topic>κοσμογονία</topic></related><related type="broader"><topic>αστρονομία</topic></related></mads>