metal / asteroid mining / kinetic energy / unchanged chemical materials / media rights / explosive energy / energy / /
NaturalFeature
Ural Mountains / /
Organization
Japanese mission / Federal Emergency Management Agency / Congress / U.S. Congress / White House / United Nations / House of Representatives / US government / National Aeronautics and Space Administration / Department of Homeland Security / Department of Defense / /
Person
Arthur C Clarke / John Holdren / David Morrison / Arthur Clarke / /
Position
crazy astronomer / president of the United States / amateur astronomer / senior scientist / /
Event Started: [removed]Please stand by for realtime captions Good morning welcome to session 3 of the asteroid grand challenge anniversary seminar series. It is my privilege to be sitting next to David Morrison the sen