StarTalk
StarTalk Podcast_ Cosmic Queries – Timekeeping
52:45
Join Neil deGrasse Tyson on StarTalk Cosmic Queries to explore the science of timekeeping. Discover how calendars, clocks, leap years, and time zones evolved, how atomic clocks measure seconds, and why keeping time is harder than it seems. Settle in for a lively, thoughtful conversation that answers listener questions and reveals the surprising history behind every tick of the clock.