Greek Διάστημα Cited by user Johncorvettas on 14 Oct 2023 thumb|right|Η [[Γη και η Σελήνη στο διάστημα, σε φωτογραφία από το Mars Reconnaissance Orbiter, σε φωτογραφία στις 3 Οκτωβρίου 2007.]].
English Protonosphere Cited by user Mark viking on 07 Nov 2019 The protonosphere is a layer of the Earth's atmosphere (or any planet with a similar atmosphere) where the dominant components are atomic hydrogen and ionic hydrogen (prot…
English Outer space Cited by user Dawnseeker2000 on 30 Dec 2018 Outer space, or simply space, is the expanse that exists beyond the Earth and between celestial bodies.
Spanish Espacio exterior Cited by user Фигурист on 08 Oct 2018 El espacio exterior o espacio vacío, también simplemente llamado espacio, se refiere a las regiones relativamente vacías del universo fuera de las atmósferas de los…