asteroid impact
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Words: 1024
Pages: 4
(approximately 235 words/page)
Pages: 4
(approximately 235 words/page)
Essay Database > Science & Technology
showed first 75 words of 1024 total
showed last 75 words of 1024 total
carry out a deliberate, comprehensive survey with ample time to react if any threatening NEO is found. In contrast, however, the warning time for impact from a long-period comet might be as short as two years, requiring a different class of response. Bibliography National Geographic Video, Asteroids Deadly impact, 1997 K. C. Cole, The Hole in the Universe, New York 2001 Dr. E. C. Krupp, Echoes of the Ancient Skies, New York 1983 Merit Student Encyclopedia, New York 1980
carry out a deliberate, comprehensive survey with ample time to react if any threatening NEO is found. In contrast, however, the warning time for impact from a long-period comet might be as short as two years, requiring a different class of response. Bibliography National Geographic Video, Asteroids Deadly impact, 1997 K. C. Cole, The Hole in the Universe, New York 2001 Dr. E. C. Krupp, Echoes of the Ancient Skies, New York 1983 Merit Student Encyclopedia, New York 1980