Astron.
a model of the universe in which the universe expands forever because there is not enough mass to counteract the expansion by means of gravitational attraction. Cf. closed universe .
[ 1975-80 ]
Astron.
a model of the universe in which the universe expands forever because there is not enough mass to counteract the expansion by means of gravitational attraction. Cf. closed universe .
[ 1975-80 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012