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chapter 22 vocab
Term | Definition |
---|---|
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 |