What color is the galaxy?
| September 19, 2020 | Education
Elliptical galaxies are reddish, while spiral galaxies are blue. The color is determined by the total color of the stars. Elliptical galaxies contain predominantly cool red stars. The blue color of the spiral arms of spiral galaxies is determined by hot young stars.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.