| 1 | Ever since Claudius Ptolemy published the "Almagest" in the second century AD, almost all astronomers had believed that the Earth lay at the centre of the universe. | |
| 2 | 自从克劳迪亚斯·托米勒在公元二世纪发表了《天文学大成》以来,几乎所有的宇宙学家都深信地球处于宇宙的中心,而太阳、行星和其他恒星被认为绕着地球一天转一回。 Ever since Claudius Ptolemy published the "Almagest" in the second century AD, almost all astronomers had believed that the Earth lay at the centre of the universe. |