单词	graviton
释义	graviton /ˈɡravɪtɒn / noun Physics A hypothetical quantum of gravitational energy, regarded as a particle.Both represent the quantized field of a fundamental force: photons the electromagnetic field and gravitons the gravitational field.... But the black hole will eventually evaporate, leaving only photons, gravitons and other elementary particles as products of the decay. These waves are literally gravitons - the hypothetical particles that carry the gravitational force - that have been stretched to macroscopic lengths by the cosmic expansion. Origin 1940s: from gravitation + -on.
随便看	arteriolar arteriole arteriology arteriosclerosis arteriosclerotic arteriotomy arterious arteriovenous arteriovenous anastomosis arteritic arteritis artery artery-clogging artesian artesian basin artesian bore artesian water artesian well Artex art film art-for-arter art for art's sake art-for-art's-saker art form artful

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