Top-ratedS1.E1 ∙ PathwaySat, Mar 3, 2012Following the Earth's orbit from July to the December solstice.7.9/10 (52)Rate
Top-ratedS1.E2 ∙ SpinSat, Mar 10, 2012Kate Humble gets closer to the Sun than she has ever been before.7.8/10 (44)Rate
Top-ratedS1.E3 ∙ TiltSat, Mar 17, 2012Helen Czerski shows how the earth's angle of tilt creates the most extreme weather.8.1/10 (42)Rate