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Continue to Chat100 Year Starship: Last Thoughts & Recap (#100YSS) https://kitoconnell.com/2013/10/12/100-year-starship-last-thoughts-recap-100yss/
100 Year Starship: Last Thoughts & Recap (#100YSS) https://kitoconnell.com/2013/10/12/100-year-starship-last-thoughts-recap-100yss/