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 mythology which were seen to be a "slight to Christianity." From a current cultural perspective, the Greek Orthodox metropolitan Agustinos Kantiotis has denounced the use of Greek mythology such as the use of Hermes on a postage stamp and the incorporation of images from Greek mythology into universities' logos and buildings. Within the cultures of Latin America, beginning in the 19th Century, the inspiration for culture has been dominated by elements from the Native American cultural myths, rather than those of the Greco-Roman inspiration. Greek women poets of the modern era; such as Maria Polydouri, Pavlina Pamboudi, Myrtiotissa, Melissanthi and