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
Agron (mythology) his son and got changed into a night raven, the bird which was believed to announce trouble. Agron (mythology) In Greek mythology, Agron(Ancient Greek: Ἄγρων "wild" or "rustic") was a son of Eumelus and brother of Byssa and Meropis. The family dwelt at Meropis in Kos and worshipped Gaia, who rewarded them with all kinds of goods. However, they were quite impious towards other gods and never participated in religious festivals. Agron was especially disrespectful towards Athena, Artemis and Hermes, and whenever someone invited him or his sisters to take part in a ritual in honor of one of these