this post was submitted on 21 Nov 2023
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Cover author: Michał Kałużny http://astrofotografia.pl/
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Exactly. In the podcast episode I linked, the authors explain how they're sci-fi nerds and fans of space exploration. They started out writing a book about how cool it would be, but started asking these questions and realized we don't have the answers yet. That's not pessimism, it's practicality