Science, Maths & Technology
In the night sky: Orion
...variables in star formation are mass and temperature. It is these which produce the wide variety of stars we see and many we can't. Red Dwarfs Red Dwarfs are small stars with temperatures cooler than that of the Sun. They are the most common stars in our galaxy and are less than half of the mass of the Sun. They are positioned on the lower main sequence on the...