english: Maybe it is, but wouldn't aliens engage in some recognizable activity -- put worldlets around a star to capture free sunlight, collaborate on a Wikipedia Galactica, or just shout out to the universe, "We're here"?
non_english: Morda je, ampak ali se ne bi Nezemljani lotili kake prepoznavne aktivnosti ... okoli zvezde bi nanizali planetoide, da bi ujeli zastonj svetlobo, sodelovali pri Wikipediji Galaktiki ali preprosto zakričali v vesolje: "Tukaj smo!