Conférence de l’Université du Temps Libre: “La conquête spatiale ou l’obligation absolue de l’anticipation”

Description

celestial mechanics, probes, telescopes, satellites, launchers, manned flights (capsules, shuttles, space stations, space tourism), outlook for the next 10 years.

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For each item, I'll try to show that anticipation has been and will remain an obligation. This has not prevented certain failures, but has led to remarkable results (even if the real usefulness of these is disputed by some).
Alumnus of ENS Paris-Saclay, Professor at university and in preparatory classes