title: To the heroes of Columbia, departed for science and discovery. Manned space flights do better than robots.
authors.forename: Michel
authors.initials: M
authors.lastname: Tibayrenc
mesh_terms: D018480:Astronauts / Q000266:history*; D049674:History, 21st Century; D006801:Humans; D012371:Robotics; D013026:Space Flight / Q000266:history*; D018531:Spacecraft / Q000266:history