Syllabus Laboratory Meeting Times Lab Handouts Background and Instructions Lab Reports Units and Graphing Units and Graphing The Sun The Sun Spectral Classification of Stars Spectral Classification of Stars Star Cycle Star Cycle HR Diagram HR Diagram Blackbody Radiation Blackbody Radiation Milky Way Milky Way Variable Stars Variable Stars NGC 6819 & SuperNova 1987a NGC 6819 & SuperNova 1987a Spectra Spectra Celestial Globe Celestial Globe