Poll Suggestion: Stars!

Intro:

Last time, the focus was on the planets — worlds where size and mass scale in a fairly intuitive way. Now, we turn to the stars, the siblings of our Sun. Stars follow different rules: size does not directly determine mass or density, and even small differences in mass can lead to huge differences in brightness, temperature, and lifespan. For comparison, masses are given in solar masses (the mass of our Sun). The Sun itself is not standing still — it orbits the center of the Milky Way at about 220 km/s (around 137 miles per second). We begin with our own star before looking at others. 

Suggestions:

I'm not really over-all happy with the images. If you got better ones, please show them here. Thank you, guys. :D

List: https://www.imdb.com/list/ls4172371002/

List: https://www.imdb.com/list/ls4172371002/copy

Poll: TBD