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

Cast:

Stéphane Freiss

Quality:

HD

Duration:

5 min

First Air:

1997

Rating:

9.1