antimatter

nounB2

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Danh từ

noun

Plural noun:

antimattersanti-matter

1.
(uncountable, usually)(physics) Matter that is composed of the antiparticles of those that constitute normal matter.
2.
(uncountable, usually)(physics) A form of matter that has a key property, such as charge, opposite to that of ordinary matter.

Từ liên quan

Cùng gốc / liên quan

antimatter rocketantiparticle

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Nguồn gốc từ

From anti- + matter. Arthur Schuster, 1898 to describe matter that resists gravity in a jocular article in Nature titled "Potential Matter.—A Holiday Dream", but not used in a modern sense until the 1940s.