S1, E2: Journey to Tunisia to analyze the way planets orbit our sun, and discover how the tilt of the earth creates our seasonal weather. Join Brian in the Atlas Mountains, as he explains how the ancients observed the rotation of the stars.


S1, E2: Journey to Tunisia to analyze the way planets orbit our sun, and discover how the tilt of the earth creates our seasonal weather. Join Brian in the Atlas Mountains, as he explains how the ancients observed the rotation of the stars.