Terra este ameninţată de 7.000 de asteroizi
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Urmărește-ne pe Discover87% din aceştia au diametrul de o sută de metri, de două ori mai mult decât cel al meteoritului care a făcut prăpăd în tundra siberiană în 1908.
Studiul a fost prezentat de cercetătorul Boris Şustov, directorul Institutului de astronomie al Academiei de Ştiinţe din Rusia.
Citeşte şi:Soarele va produce dezastru pe Pământ în 2013 - VIDEO
