Astronomers and cosmologists and physicists think that there is something called dark matter in the universe, which makes up 23 percent of the universe, and something called dark energy, which permeates the fabric of space-time, that makes up another 73 percent.
천문학자와 우주론자, 물리학자들은 우주 전체에서 23%를 차지하는 암흑 물질과, 나머지 73%를 차지하며, 시공간의 구조에 스며드는 암흑 에너지가 있다고 추측합니다.