Re: [meteorite-list] NASA's Near-Earth Object Report to Congress

Hi Ron, all - I attended the Planetary Defense Conference last week and watched as Morrison et al. asserted yet once again that comets apprise only 1% of the impact hazard on the basis of absolutely no evidence at all other than their own wishful thinking. I certainly hope NASA has something in

[meteorite-list] NASA's Near-Earth Object Report to Congress

http://neo.jpl.nasa.gov/neo/report2007.html Near-Earth Object Survey and Defintion Analysis of Alternvatives Report to Congress March 2007 Note: The full report is available here (PDF - 790K): http://www.nasa.gov/pdf/171331main_NEO_report_march07.pdf SUMMARY Section 321 of the NASA Authoriza