Astrophysics.
the difference in mass in the universe between that observed to exist and that necessary for the closed universe model.
[ 1975-80 ]
Astrophysics.
the difference in mass in the universe between that observed to exist and that necessary for the closed universe model.
[ 1975-80 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012