Erin Mcateer asked Andy Weir:

What are you hoping to see out of the movie adaptation and what is the extent of your involvement in it? Also thank you for making a book heavily involved with science accessible to the science illiterate. :-)

In what part of the story - if any - were you tempted to "stretch the scientific truth" to make it more interesting but didn't?

Tobias asked Andy Weir:

lune asked Andy Weir:

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