Spaceship Earth

Season 1 Episode 9: Week 9: The Calendar (Late February)

Leap Days: The Earth misses a quarter of a day. Gregorian and Orthodox calendars. Solar and lunar calendars. Solid and gaseous planets.

Genre:

Documentary

Seasons:

4

Episodes:

52

Actor:

Stéphane Freiss

Quality:

HD

Status:

Ended

First Air:

1997

IMDb:

9.1