Wordnet angielsko-polski
( (cosmology) a hypothetical form of matter that is believed to make up 90 percent of the universe
it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force)
ciemna materia
Słownik astronomiczny aut. K. Czart, słownik udostępniony dzięki portalowi Astronomia.pl
ciemna materia