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bn:27270050n
Noun Concept
JA
特殊相対性理論における質量  相対論的質量
EN
The word "mass" has two meanings in special relativity: invariant mass is an invariant quantity which is the same for all observers in all reference frames, while the relativistic mass is dependent on the velocity of the observer. Wikipedia
Relations
Sources
IS A
質量
FACET OF
特殊相対性理論
Wikidata
JA
特殊相対性理論における質量
Wikidata Alias
JA
相対論的質量

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