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单词 redshift
释义
Redshift
nnoun.phenomenon(astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding
Topic:astronomyuranology
Synset:red shift
Hypernyms:propagation
Inherited Hypernyms:red shiftpropagationphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
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更新时间:2024/11/10 13:40:59