| "We estimate objects this size enter Earth's atmosphere once every few months," said Don Yeomans of the Near-Earth Object Office at NASA's Jet Propulsion Laboratory in Pasadena, Calif. "The unique aspect of this event is that it is the first time we have observed an impacting object during its final approach Am vazut multe ceasuri superbe pe www.topceas.ro |
Wednesday, August 12, 2009
Object
