Hubble law, n.
(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer
<noun.cognition>
Hubble law Hubble's law
Word
(astronomy) the generalization that the speed of recession of distant galaxies (the red shift) is proportional to their distance from the observer
<noun.cognition>
Hubble law Hubble's law