Topic:astronomyuranology
Synset:redshift
Hypernyms:propagation
Inherited Hypernyms:red shiftpropagationphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity
| 单词 | red shift |
| 释义 | Red Shift 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:redshift Hypernyms:propagation Inherited Hypernyms:red shiftpropagationphysical phenomenonnatural phenomenonphenomenonprocessphysical entityentity |
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