While researching a topic, a student has taken the following notes:
- The Antikythera mechanism is an ancient Greek hand-powered mechanical device discovered in a shipwreck in 1901.
- Constructed around the late 2nd or early 1st century BCE, it is widely regarded as the world’s oldest known analogue computer.
- It used a complex differential gear train comprising over thirty bronze gears to predict astronomical positions and eclipses.
- It tracked the Saros cycle (a 223-lunar-month eclipse prediction cycle) and the Metonic cycle.
- It also included an indicator display showing the four-year cycle of the ancient Panhellenic athletic games (including the Olympic Games).