Technically, Wolfram Alpha is not a search engine in the most traditional sense of the term; it's more like your own private supercharged calculator that can not only figure out numerical queries but all sorts of interesting questions, like "what is the elevation of Denver" or "why is the sky blue" or "tell me about Buenos Aires."
N'iji nke oma, Wolfram Alpha abụghị search engine na omenala nke okwu ahụ; ọ dị ka ụda ihe nyocha nke onwe gị nke nwere ike ọ bụghị nanị ịchọpụta ajụjụ dị iche iche ma ọtụtụ ajụjụ ndị na-adọrọ mmasị, dịka "ihe dị elu nke Denver" ma ọ bụ "gịnị mere eluigwe ji acha anụnụ anụnụ" ma ọ bụ "gwa m banyere Buenos Aires."