Orbit: Earth's Extraordinary...

BBC FOUR

Wednesday 13 October 2021  00:35 - 01:35 (60 mins)
...Journey. 2/3. Kate Humble and Dr Helen Czerski follow the Earth's voyage around the sun for one complete orbit, this time travelling from January to the March equinox. Also in HD. [S]

Orbit: Earth's Extraordinary... may be available on playback
Orbit: Earth's Extraordinary... (BBC FOUR) Wednesday 13 October 2021 00:35 - 01:35