Regardez la vidéo gratuite Webb Space Telescope

(43.2 MB) ajouté le 19 May 2016 Joué 138 fois Espace Science
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Webb Space Telescope

Description de l'animation:

Engineers place the heart of the James Webb Space Telescope into the Space Environment Simulator, a giant thermal vacuum and cryogenic testing chamber, at NASA's Goddard Space Flight Center in Greenbelt, Maryland.

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