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Must Life be Carbon-Based?

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Manage episode 197410313 series 1303175
Content provided by BBC and BBC World Service. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by BBC and BBC World Service or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

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

(Photo: Saturn viewed from Titan moon. Credit: Getty Images)

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389 episodes

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Must Life be Carbon-Based?

CrowdScience

3,947 subscribers

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Manage episode 197410313 series 1303175
Content provided by BBC and BBC World Service. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by BBC and BBC World Service or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://player.fm/legal.

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

(Photo: Saturn viewed from Titan moon. Credit: Getty Images)

  continue reading

389 episodes

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