| 1 | It is not clear how blue stragglers form. | |
| 2 | The blue stragglers were identified as moving along with the other stars in the bulge. | |
| 3 | From the 42 candidate blue stragglers, the investigators estimate 18 to 37 are likely genuine. | |
| 4 | Culture is a kind of spirit ultimately, all the human being should have spirit, if a group without spirit then they can do nothing successfully. | |
| 5 | Soon, Britain, Austria, Russia, and Prussia formed a powerful alliance and attacked these stragglers. |