| General English | General Academic Vocabulary | Discipline-Specific Vocabulary |
|---|---|---|
| eye | define | Rigel |
| look | change | parallax |
| move | classify | asterism |
| close | reflect | light-year |
| color | measure | luminosity |
| light | describe | Betelgeuse |
| bigger | identify | Zeta Ophiuchi |
| appear | indicate | Proxima Centauri |
| surface temperature | ||
| nuclear fission reaction | ||
| Hertzsprung-Russell diagram | ||
