| Term | History |
| 1 | Became a Physician at age 18 |
| 1 | Agreed to perform research that goes against your conscience. Gain 2 Enemies. |
| 2 | Continued as Physician at age 22 |
| 2 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 3 | Continued as Physician at age 26 |
| 3 | A disaster or war strikes. |
| 3 | Severely injured. Fully recovered. Owe 20,000 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Continued as Physician at age 30 |
| 4 | Entangled in a bureaucratic or legal morass that distracts you from your work. |
| 5 | Continued as Physician at age 34 |
| 5 | Win a prestigious prize for your work. |
| 5 | Forced to muster out. |
| 6 | Switched to Field Researcher at age 38 |
| 6 | A disaster leaves several injured, and others blame you, forcing you to leave your career. Gain a Rival. |
| 6 | Lost eye or limb. Owe 1,250 for medical bills. |
| 7 | Switched to Scientist at age 42 |
| 7 | Make a breakthrough in your field. |
| 8 | Continued as Scientist at age 46 |
| 8 | Good fortune |
| 9 | Continued as Scientist at age 50 |
| 9 | Win a prestigious prize for your work. |
| 9 | Forced to continue current assignment |
| 9 | Promoted to rank 1 |
| 10 | Continued as Scientist at age 54 |
| 10 | Win a prestigious prize for your work. |
| 11 | Continued as Scientist at age 58 |
| 11 | An expedition or voyage goes wrong, leaving you stranded in the wilderness. |
| 12 | Aging Crisis. Owe 40,000 for medical bills. |