Greek mythology in popular culture elements tantalum and niobium are always found together in nature, and have been named after the King Tantalus and his daughter Niobe. The element promethium also draws its name from Greek mythology, as does titanium, which was named after the titans who in mythology were locked away far underground, which reflected the difficulty of extracting titanium from ore. The U.S. Apollo Space Program to take astronauts to the moon, was named after Apollo, based the god's ability as an archer to hit his target and being the god of light and knowledge. Oceanographer Jacques-Yves Cousteau named his research ship, a
Greek mythology in popular culture "Lost" used Greek mythology primarily in its online Lost Experience. During its six-season run, the television series "" is set in a fantasy world "dominated by Greek gods and mythological creatures", but it also "plays with Greek legends" re-writing the historical stories. In the series, the god Ares (played by Kevin Tod Smith) makes several appearances attempting to lure Xena back to a life of spreading chaos and destruction. Amazons, prior to their appearance in American Hollywood films where they have been presented in "swimsuit-style costume without armor" and "Western lingerie combined with various styles of 'tough', male" clothing, had