American physicist Freeman J. Dyson has concluded that if advanced civilizations exist in our galaxy, finding evidence of them should be as easy as finding signs of technological civilization on Manhattan Island in New York City.
Mwanafizikia Mmarekani Freeman J. Dyson amekata kauli kwamba ikiwa kuna ustaarabu wa hali ya juu katika kundi letu la nyota, kupata uthibitisho wa ustaarabu huo kunapaswa kuwa rahisi kama kupata dalili za ustaarabu wa kiteknolojia kwenye Kisiwa cha Manhattan huko New York City.