MSpotter

11th Oct 2015

The Martian (2015)

Question: Is it realistic that Mars vehicles like Mark's rover or in some scenes his handcart would use rubber tyres? No Mars rover before used them and I would think they could not stand the low Martian atmosphere and temperature differences.

MSpotter

Chosen answer: Whatever was used before on Mars is irrelevant as to date, only robotic vehicles have been used. As this is depicting how humans would live and function on Mars, the vehicles would be designed quite differently. Presumably, the "rubber" tires have been specially manufactured to withstand Martian conditions. Mostly likely they would be solid and not have an inner tube filled with air or some other gas that is affected by the atmosphere.

raywest

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