La stampante a tre dimensioni di marca francese installata a bordo della Stazione spaziale internazionale ha prodotto martedì i primi oggetti. L'operazione, protrattasi per un'oretta, consisteva nella realizzazione di alcuni piccoli aggeggi di plastica, la cui forma, una volta a terra, verrà confrontata con quella di altri geometricamente identici.
Se i risultati dell'esperimento, coordinato dall'Agenzia spaziale italiana, saranno concludenti, si aprirà la strada verso la fabbricazione di elementi utili, come ad esempio pezzi di ricambio. Gli inquilini della struttura orbitante non dipenderanno quindi più unicamente dalle missioni di rifornimento.
AFP/dg
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