TRAPPIST-1: How Long Would It Take to Fly to 7-Planet System? 0 23.02.2017 10:47 LiveScience The discovery of seven Earth-size planets around a nearby star, TRAPPIST-1, is certainly exciting news. But what would it take to visit one of these potentially Earth-like alien worlds? Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ
