Anche la stazione spaziale internazionale ISS avrà presto il suo caffè. Lunedì alle 22.30 sarà infatti lanciata da Cape Canaveral in Florida una speciale macchina per fare quelli che tra poco saranno i primi "espressi a gravità zero", insieme a due tonnellate di altri rifornimenti ed esperimenti scientifici.
Gli astronauti, una volta agganciato il prezioso invio, non dovranno far altro che togliere il dispositivo dal suo imballaggio, ancorarlo al pavimento e collegarlo alla presa elettrica da 120 volt. Dopo una veloce pulizia dei circuiti idraulici, basta inserire il sacchettino con l'acqua prelevata dal rubinetto della stazione spaziale e una delle 15 capsule in dotazione, contenenti miscela 100% arabica.
I caffè extraterrestri si potranno bere dall'interno di sacchettini trasparenti, da usare al posto delle tradizionali tazzine. E a chi non piace amaro, basterà scegliere uno dei sacchetti-tazzina già dotati di granuli di zucchero di canna.
ANSA/px
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