interstellar

  1. Interstellar Travel Purpose and Motivations by Les Johnson

    Interstellar Travel Purpose and Motivations by Les Johnson | 7.16 MB N/A | N/A Pages Title: Interstellar Travel Author: Les Johnson;Kenneth Roy;, Kenneth Roy Year: 2023 Description: Interstellar Travel: Purpose and Motivations is a comprehensive, technical look at the necessary...
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