Without a leap day, Christmas would end up in the summer

NEW YORK — Leap year. It’s a delight for the calendar and math nerds among us. So how did it all begin and why?

Related Keywords

Seattle ,Washington ,United States ,Texas ,Ireland ,New York ,Chapel Hill ,American ,Pope Gregory ,Julius Caesar ,Nick Eakes ,Thomas Palaima ,Dorothy Dix ,Katherine Parkin ,Younas Khan ,Sadie Hawkins ,Elizabeth Meriwether Gilmer ,University Of North Carolina ,American Industrial Bank ,Science Center ,National Air Space Museum ,University Of Texas At Austin ,California Institute Of Technology ,University Of Alabama At Birmingham ,Propulsion Laboratory ,Jet Propulsion Laboratory ,California Institute ,National Air ,Roman Empire ,Morehead Planetarium ,North Carolina ,Leap Year ,Leap Year History Day February Calendar ,Fender ,Planets ,Marriage ,Christmas ,Science ,Bs News ,Eneral News ,Ifestyle ,