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Science25 décembre 2021
© JODY AMIET / AFPProuesse technologique et scientifique
Lancement réussi pour le télescope spatial James Webb propulsé par Ariane 5
Le télescope spatial James Webb a été lancé par Ariane 5 ce samedi depuis Kourou, en Guyane. Le télescope doit permettre d'observer les premières galaxies apparues après le Big bang ainsi que les exoplanètes ou la formation des étoiles.
