Antikythera mechanism discovered / Jackie Cochran broke sound barrier - May 18

This Day in History Class - A podcast by iHeartPodcasts and HowStuffWorks

On this day in 1902, the Antikythera mechanism was discovered. / On this day in 1953, aviator Jackie Cochran became the first woman to fly faster than the speed of sound. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.