Retrouvez la conférence de Robert Zubrin à Paris le 24 Octobre 2018. L’introduction est faite par Philippe Clermont, Président de l’Association Planète Mars. Retrouvez-nous sur : https://planete-mars.com !
Lorsque Mars Direct a été proposé par Zubrin et Baker en 1990, le dimensionnement a été jugé insuffisant par des spécialistes de la NASA. Zubrin et Weaver ont alors poursuivi l’étude et ont proposé en 1993 Mars semi-direct, qui requiert 3 lancements lourds par mission habitée. La NASA s’est malgré tout détournée de ce scénario, sans même chercher à analyser en détail sa faisabilité. La mission de référence de la NASA est au final bien plus complexe, pas moins de 9 lancements lourds nécessaires, ce qui est pratiquement rédhibitoire du point de vue organisationnel et financier. Alors, posons la question franchement : Mars Semi-Direct, une utopie ou un scénario génial ? Une étude détaillée, qui tient compte des capacités des futurs lanceurs et des dernières études de la NASA, est en cours de publication. En voici la synthèse. Nous commençons par un rappel du concept et nous présentons ensuite la nouvelle version en expliquant nos choix. Nous abordons en particulier la faisabilité du lancement [...]
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