english: 2017 studies show that ravens can plan for future events -- wonderful, clever creatures -- but they can't contemplate the Breakthrough Starshot project, and if we vanished today, they wouldn't go on to implement Breakthrough Starshot -- why should they?
non_english: Študije iz l. 2017 so pokazale, da znajo vrane načrtovati za prihodnost - čudovita, pametna bitja - a ne morejo ustvariti projekta Breakthrough Starshot in če bi danes izginili, ne bi uporabile projekta  Breakthrough Starshot - zakaj bi ga?