Unique Antikythera Mechanism Tracked Planets in Ancient Greece

An international team is plotting its second expedition to the tiny Greek island of Antikythera where it hopes to find more shipwreck treasures buried under the sea at the site where sponge divers found an ancient, 2,000-year-old clockwork computer during a dive more than 100 years ago.

Unique Antikythera Mechanism Tracked Planets in Ancient Greece