Sei ore nello spazio a 418 chilometri di altezza: Alexander Gerst e Reid Wiseman sono stati i primi astronauti a effettuare un’uscita dalla Stazione spaziale internazionale (ISS) da più di un anno, ma martedì hanno avuto poco tempo per godersi lo spettacolo della Terra che scorreva sotto di loro.
Il tedesco e l’americano sono infatti stati impegnati in diversi lavori di manutenzione e riparazione, che saranno completati nel corso di un’altra uscita prevista la settimana prossima.
Questi lavori servono anche per cominciare ad adattare la ISS all’attracco delle future navicelle commerciali di Boeing e SpaceX, che porteranno in orbita gli astronauti a partire dal 2017.
sf/AFP/REUTERS
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