Rotation : causes day and night, takes 24 hours (Earth on its axis), , causes Earth to have a 'bulge' around the Equator, Revolution: , takes one year (Earth around sun), in the shape of an ellipse, also called an orbit,

Rotation and Revolution

Κατάταξη

Οπτικό στυλ

Επιλογές

Αλλαγή προτύπου

Επαναφορά αυτόματα αποθηκευμένου: ;