Astron.
the ratio of the recessional velocity of galaxies to their distance from the sun, with current measurements of its value ranging from 50 to 100 km/sec per megaparsec.
[ 1950-55; after E. P. HUBBLE ]
Astron.
the ratio of the recessional velocity of galaxies to their distance from the sun, with current measurements of its value ranging from 50 to 100 km/sec per megaparsec.
[ 1950-55; after E. P. HUBBLE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012