Astronomical Scale (Lecture 3) । Spectral Classification of Stars । H-R diagram

  • 2 years ago
Astronomical Scale (Lecture 3) । Spectral Classification of Stars । H-R diagram

This is the 3rd video on Astronomical Scale. In this video we discuss about Spectral classification of stars – H-D and M-K Classification of stars. Also we explain H-R Diagram at the end of this video.