References[]
Characters[]
- Armstrong (USS Enterprise-D) • Cheney • Beverly Crusher • Nella Daren • Data • Deng • Gates • Diana Giddings • Jae • Geordi La Forge • Marquez (Lieutenant) • Jean-Luc Picard • Richardson (USS Enterprise-D) • William T. Riker • Dennis Russell • Deanna Troi • Darien Wallace • Worf • USS Enterprise-D computer
- Referenced only
- Cabot
Starships and vehicles[]
Locations[]
- Bersallis III (Bersallis III research colony)
- Referenced only
- Starbase 218
Races and cultures[]
States and organizations[]
- Federation • Starfleet
Other references[]
- boot • captain • clothing • commander • commanding officer • energy • ensign • government • lieutenant commander • nation-state • races and cultures • rank • science • space • star • star system • starship • technology • thermal deflector unit • time • title • uniform • universe • weapon
Appendices[]
Images[]
Connections[]
Timeline[]
| published order | ||
|---|---|---|
| Previous episode: Starship Mine |
TNG episode produced | Next episode: The Chase |
| Previous episode: Starship Mine |
TNG episode aired | Next episode: The Chase |
| chronological order | ||
| Previous Adventure: The Death of Princes |
Next Adventure: Vortex | |
External link[]
- "Lessons" article at Memory Alpha, the wiki for canon Star Trek.