Sentit | (physics) a process that alters the energy or structure or composition of atomic nuclei. |
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Categoria | física | The science of matter and energy and their interactions |
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Específic | espal·lació | (physics) a nuclear reaction in which a bombarded nucleus breaks up into many particles |
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fissió, fissió nuclear | A nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy |
fusió, fusió nuclear | A nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy |
radioactivitat | The spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation |
General | procés natural | A process existing in or produced by nature (rather than by the intent of human beings) |
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Anglès | nuclear reaction |
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Espanyol | reacción nuclear |
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