The Planets
The Two Sisters - Earth & Mars
Season 1 Episode 2 of 5
Professor Brian Cox continues his tour of the solar system revealing that it was once home to not one, but two blue planets. Today, Mars is an arid desert world that long ago had the same potential as Earth. Which begs a big question - did life get a start on both worlds?
The Planets airs on BBC Two Northern Ireland at 4:15 PM, Tuesday 28 January. (Subtitles, repeat, audio description.)
Topics
Education ➝ Science ➝ Factual Topics
Educational
Professor Brian Cox
Presenter
Andrew Cohen
Executive Producer
Gideon Bradshaw
Series Producer