In a 2000-year-old shipwreck off the coast of the Greek island Antikythera, scientists discovered the oldest known example of a computer—a complex, computational device that predicted astrological events along a calendar year. This ancient hybrid clock/calculator, known as the Antikythera mechanism, featured brass gears and dials built from mathematical ratios. While discovered 115 years ago, it wasn’t until 1959 that Princeton science historian Derek J. …
A 2000-Year-Old Brass Computer