7 months agohow many people would a nuclear war between the united states and russia kill?truthtrackers
1 year agoNASA Demo Reel 1: Showcasing a Decade of Exploration and Innovation|| NASA DemoAmmarExplorer
1 year agoLife on Board the International Space Station: from launch to return - A vida na estação espacialCreationStation
1 year agoSWOT Earth Science Satellite: Mapping Our Planet's Water for a Sustainable Futureiibrahim29