earths orbit

The importance of leap years

caitlynlegget
February 29, 2016

Caitlyn Leggett explores the science and rationale behind the extra day on our calendar every four years.

more from earths orbit

The importance of leap years

caitlynlegget February 29, 2016

Caitlyn Leggett explores the science and rationale behind the extra day on our calendar every four years.