| Term | History |
| 1 | Became a Scientist at age 18 |
| 1 | Win a prestigious prize for your work. |
| 2 | Continued as Scientist at age 22 |
| 2 | Make a breakthrough in your field. |
| 2 | Promoted to rank 1 |
| 3 | Continued as Scientist at age 26 |
| 3 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 3 | A disaster or war strikes. |
| 3 | Lost eye or limb. Fully recovered. Owe 2,500 for medical bills. |
| 3 | The planetary government interferes with your research for political or religious reasons. You continue working secretely. |
| 3 | Gain an Enemy |
| 3 | Promoted to rank 2 |
| 4 | Continued as Scientist at age 30 |
| 4 | Caught cheating in some fashion, advancing your career and research by stealing another’s work, using an alien device, taking a shortcut and so forth. |
| 4 | A disaster or war strikes. |
| 4 | Severely injured. Fully recovered. Owe 2,500 for medical bills. |
| 4 | The planetary government interferes with your research for political or religious reasons. You continue working openly and gain an Enemy. |
| 4 | Gain an Enemy |
| 4 | Promoted to rank 3 |
| 5 | Continued as Scientist at age 34 |
| 5 | Work for an eccentric but brilliant mentor, who becomes an Ally. |
| 5 | Promoted to rank 4 |
| 6 | Continued as Scientist at age 38 |
| 6 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 6 | Promoted to rank 5 |
| 7 | Voluntarily left Scientist |
| 7 | Became a Scavenger at age 42 |
| 7 | Scarred. Fully recovered. Owe 2,500 for medical bills. |
| 8 | Aging Crisis. Owe 60,000 for medical bills. |
| 8 | Retired at age 46 |
| 8 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 9 | Betrayal. Convert an Ally into a Rival or Enemy. |
| 10 | Aging Crisis. Owe 40,000 for medical bills. |