Cosmology has become a rigorous, quantitative branch of astrophysics with a strong theoretical foundation backed by abundant data.
Cosmology has become a rigorous, quantitative branch of astrophysics with a strong theoretical foundation backed by abundant data.
今天，宇宙学成为天文学一门严谨、量化的分支，背后有坚实的理论与大量的观测数据撑腰。