From carbon nanotubes to multi-layered graphene, we explore the revolutionary materials that could turn space elevators from sci-fi dreams into real-world infrastructure. Discover how these supermaterials might let us weave ribbons to the stars.

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Credits:

Materials For Space Elevators - From Carbon Nanotubes To Graphene And Beyond...

Episode 741; July 24, 2025

Written, Produced & Narrated by: Isaac Arthur

Edited by:

Adrian Nixon

Select imagery/video supplied by Getty Images 

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector"

Aerium, "Deijocht"

Stellardrone, "Red Giant", "Billions and Billions"

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