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Documents Impact Hazards. Can we predict impacts? Incomplete inventory of objects –May be a million km-sized...

Slide 1Impact Hazards Slide 2 Can we predict impacts? Incomplete inventory of objects –May be a million km-sized objects Initial observations don't permit completely…

Documents Christensen, Planetary Interiors and Surfaces, June 2007 3.1 What is the age of the solar system ?.....

Slide 1Christensen, Planetary Interiors and Surfaces, June 2007 3.1 What is the age of the solar system ? Did the various bodies in the solar system form at the same time…

Documents METEORITES. METEORITE COMPOSITION 93% Stony Meteorites: Fe, Mg, Si, O compounds as oxides and...

Slide 1 METEORITES Slide 2 METEORITE COMPOSITION 93% Stony Meteorites: Fe, Mg, Si, O compounds as oxides and silicates 6% Iron Meteorites: Fe-Ni alloys 1% Chondrites: Slide…