What would a space elevator tether made from 2D materials look like? – Part Two: A tale of two tethers

In the previous post, I made a prediction that a Space Elevator tether created from multi-layered single crystal graphene would look metallic and probably mirror-like.  A graphene manufacturer has been in touch. They are one of the few companies in the world that can make polycrystalline sheet graphene and layer it up. They told me …

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