Impact Hazards. Can we predict impacts? Incomplete inventory of objects –May be a million km-sized objects Initial observations don't permit completely.
PowerLecture: Chapter 24 Principles of Evolution.
Meteor Showers
2009 Hurricane Season Update Office of Emergency Management Preston Cook, Manager June 2, 2009.
Clark R. Chapman Southwest Research Inst. Boulder, Colorado, USA
Meteor Showers. What's the Source of Meteor Showers? Comets...
