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TK

Reverted edits by GReilly (Talk) to last revision by CPalmer

GReilly

Added warfare section... will add information on Space exploration later

CPalmer

subcat

SkipJohnson

New page: A '''rocket''' is an object which gains thrust by expelling a hot gas out of its back. There are two major types of rockets: solid fuel and liquid fuel. Rockets have been used since ancien...