Must Life be Carbon-Based? – BBC CrowdScience

BBC News World Service

Carbon is special, but is it necessarily the unique building block of life in the universe? Science fiction has long speculated on non-carbon biochemistries existing in the universe – notably in the work of authors such as Isaac Asimov as well as in the popular American TV series Star Trek, which once featured a rock-munching, silicon-based life form called ‘Horta’.

Marnie Chesterton explores the real science behind this intriguing idea and wonders whether in the current search for Earth-like planets elsewhere in the galaxy, we should be looking at completely different possible sets of rules when it comes to the hunt for life?

  • Producer Alex Mansfield
  • Presenter Marnie Chesterton

Must Life be Carbon-Based? – Direct Download

Radio and TV

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