In a video for StarTalk on the National Geographic Channel, host Neil deGrasse Tyson explained the reason for leap years and why February 29, 2000 was exceptionally rare.
Neil deGrasse Tyson Explains the Reason for Leap Years and Why February 29, 2000 Was Exceptionally Rare
Glen Tickle
Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.