Green stars: take our emerald observing tour of the night sky - BBC Sky at Night Magazine
Do some stars appear to be green in color from Earth? What are the different colors of stars? - Quora
What is the difference between blue and orange stars? - Quora
What is electromagnetic radiation in spectral class for stars? Is it the temperature of stars, or is it the colors (red, white, blue, orange, yellow) that are shown in the HR diagram?
Warum gibt es scheinbar keine bunten Sterne? - Quora
Sun - Wikipedia
Nebula - Wikipedia
Green star (astronomy) - Wikipedia
Do some stars appear to be green in color from Earth? What are the different colors of stars? - Quora
Are M-type main sequence stars closer to red or orange in colour? - Quora
Star - Simple English Wikipedia, the free encyclopedia