Nathan Myhrvold: 'Nasa doesn't want to admit it's wrong about asteroids'

Nathan Myhrvold: 'Nasa doesn't want to admit it's wrong about asteroids'  The Guardian THIS WEEK @NASA: National Space Council Meeting, Near-Earth Object Preparedness Report  SpaceCoastDaily.com New tool to be launched to measure temperature of plants from space: NASA  XinhuaFull coverage

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