| 1. | Physics and astronomy are cognate science .
物理学及天文学为同性质的科学。 |
| 2. | Astronomy inherits from astrology .
天文学的前身是占星术。 |
| 3. | Mathematics and astronomy are cognate sciences .
数学和天文学是互相关联的科学。 |
| 4. | He is said to be the founder of modern astronomy .
他被誉为现代天文学的奠基人。 |
| 5. | X-ray astronomy has made impressive progress .
X射线天文学已取得了引人注目的进展。 |
| 6. | This was the birth of astronomy .
这就是天文学的起源。 |
| 7. | One use for early astronomy was to create calendars .
早期天文学的用途之一是建立历法。 |
| 8. | Astronomy is a mathematical science, an "exact" science .
天文学是一门数学的科学，是一门“精确”的科学。 |
| 9. | The compilation of such diagrams, is of lasting value for astronomy .
绘制这样的图对天文学有永恒的价值。 |
| 10. | Radio astronomy today is armed with the largest antennas in the world .
射电天文学拥有世界上最大的天线。 |
