Submitted by aua on 2021.10.21. - 03:28 vf_node_title_variants field_t_subtype item vf_node_categories title (category) field_cer_web Lists of unsolved problems https://en.wikipedia.org/wiki/Lists_of_unsolved_problemshttps://en.wikipedia.org/wiki/Category:Lists_of_unsolved_problems Unsolved problems in astronomy https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_astronomyhttps://en.wikipedia.org/wiki/Category:Unsolved_problems_in_astronomy vf_node_webs title (web) field_t_title_web https://en.wikipedia.org/wiki/List_of_unsolved_problems_in_astronomy https://en.wikipedia.org/wiki/Category:Unsolved_problems_in_astronomy vf_node_category-items title (item) ID Földön kívüli élet - Extraterrestrial life (alien life, aliens) - Außerirdisches Leben (Außerirdischer, Alien) 116365 Unsolved problems in astronomy 116466 fr_importance Select rating Give Unsolved problems in astronomy 1/5 Give Unsolved problems in astronomy 2/5 Give Unsolved problems in astronomy 3/5 Give Unsolved problems in astronomy 4/5 Give Unsolved problems in astronomy 5/5 Cancel rating No votes yet