
S01E07
18 May 19975 minWeek 7: Gravity (Early/Mid-February)
Spaceship Earth – Season 1
Why the Earth is round. Newton's apple. Why the Earth does not fall into the Sun. Three minutes more Sun every day. Sundials and the Earth's axis. Comets.

Spaceship Earth – Season 1
Why the Earth is round. Newton's apple. Why the Earth does not fall into the Sun. Three minutes more Sun every day. Sundials and the Earth's axis. Comets.