C’è vita nello Spazio? Clamoroso annuncio della Nasa: scoperto un altro Sistema solare

Embargoed to 1800 Wednesday February 22

Undated handout image issued by NASA of seven Earth-sized worlds orbiting a cool dwarf star known as TRAPPIST-1 which astronomers have detected in the newly discovered solar system just 39 light years from Earth. PRESS ASSOCIATION Photo. Issue date: Wednesday February 22, 2017. See PA story SCIENCE Planets. Photo credit should read: NASA/PA Wire

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