| 1 | Explaining stellar energy sources |
| 2 | Explaining stellar parameters and direct and indirect derived stellar parameters |
| 3 | Formation process of stellar spectra |
| 4 | Calculating the wavelengths of Balmer lines |
| 5 | Calculating the life time of mainsequence stars |
| 6 | Calculating solar constants |
| 7 | Explaining the differences between open and global clusters |
| 8 | Explaining interstellar reddening and calculate its effects on distance modulus |
| 9 | Interpreting secchi classification and Harvard classification |
| 10 | Interpreting Hertzsprung Russell Diagram, and color-color versus magnitudes diagram |