Angol | Olasz |
---|---|
helion (nucleus of a helium-3 atom) noun | elionenoun |
aphelion [aphelia] (the point in the elliptical orbit of a planet where it is farthest from the Sun) noun [UK: æ.ˈfiː.liən] [US: æ.ˈfiː.liən] | afelionoun |
perihelion [perihelia] (point in the elliptical orbit of a comet, planet, etc., where it is nearest to the Sun) noun [UK: ˌpe.rɪ.ˈhiː.lɪən] [US: ˌpe.rɪ.ˈhiː.lɪən] | perielionoun |