WELCOME TO ICE AND STONE 2020

AN EDUCATIONAL PROGRAM OF THE EARTHRISE INSTITUTE

         

DESCRIPTION OF ICE AND STONE 2020

       

THIS WEEK'S PRESENTATIONS: WEEK 40 (SEPTEMBER 27 -- OCTOBER 3)

THIS WEEK IN HISTORY

COMET OF THE WEEK: THE GREAT COMET OF 1882

SPECIAL TOPIC: CARBONACEOUS CHONDRITES

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