[Solved] n Los Angeles, the entire hierarchy of the Dragna crime Family was convicted of extorting money from the owners of porn shops. hat key factor enabled law enforcement to successfully prosecute this crime Family? Technology: The application of scientific knowledge for practical purposes, especially in industry and everyday life. Naval Observatory: A scientific institution in the United States for the regulation of navy chronometers, timekeeping, and determining positions. Greenwich: A district in London, known for its maritime history and as the location of the Prime Meridian, from which Greenwich Mean Time is calculated. Web Log: Also known as a blog, it is an online journal or informational website displaying information in reverse chronological order, with the latest posts appearing first.