WordNet: punasiirtymä

(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

• domain: topic astronomia, tähtitiede

• hypernym eteneminen

punasiirtymä

• (englanti) red shift (synonyymi)

• (englanti) redshift (synonyymi)