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L'agenzia spaziale giapponese JAXA ha annunciato di aver testato con successo una sorta di cannone per il recupero di preziosi elementi presenti nel sottosuolo di un asteroide.
Tokyo ha reso noto che la sonda Hayabusa-2, che sarà lanciata il prossimo anno e rientrerà nel 2020 dopo aver "incontrato" l'asteroide "1999JU3", sarà equipaggiata con questo innovativo apparecchio.
A giudizio degli scienziati l'indagine del sottosuolo di questi corpi celesti può essere utile per la comprensione dell'evoluzione dell'universo e dell'origine della vita sulla Terra.
ats/spal
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