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chapter 22 vocab

TermDefinition
Big Bang The initial explosion that resulted in the formation and expansion of the universe
Fusion Creation of energy by joining the nuclei of two hydrogen atoms to form helium.
Black hole An object whose gravity is so strong that nothing, not even light, can escape.
convection Heat transfer in a gas or liquid by the circulation of currents from one region to another
corona
Created by: Madison_feez
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