Technology

During the era of imperialism, industrialized countries conquered the non-industrialized one. As a result, every countries in the world are attempting to advance their technology in this modern term. The concepts of aliens gradually appear because human are wondering about a world that lays beyond their naked eyes. It is where the technologies are more advanced than theirs; therefore, the aliens will invade earth because of human's imagination. In conclusion, imperialism also create a fear in technology to human.