This is the 16542nd most frequent Russian word.
сверхгалактическую
"Сверхгалактическую" means "supergalactic" in English, relating to or beyond galaxies.
The word 'сверхгалактическую' is used as an adjective modifying 'группу', indicating that the group mentioned is supergalactic, pertaining to structures larger than galaxies.
Астрономы изучают сверхгалактическую группу, чтобы понять формирование космических структур.
Astronomers study the supergalactic group to understand the formation of cosmic structures.
Here, 'сверхгалактическую' describes 'теорию,' referring to a theoretical concept related to phenomena beyond galaxy scales.
Вчера на лекции обсуждали сверхгалактическую теорию гравитации.
Yesterday in the lecture, the supergalactic theory of gravity was discussed.
In this sentence, 'сверхгалактическую' is an adjective describing 'модель,' denoting that the model is concerned with phenomena involving galactic systems at larger scales.