WELCOME TO ICE AND STONE 2020

AN EDUCATIONAL PROGRAM OF THE EARTHRISE INSTITUTE

DESCRIPTION OF ICE AND STONE 2020

THIS WEEK'S PRESENTATIONS: WEEK 38 (SEPTEMBER 13-19)

THIS WEEK IN HISTORY

COMET OF THE WEEK: 21P/GIACOBINI-ZINNER 1984e

SPECIAL TOPIC: DEFLECTION STRATEGIES

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