In the Pleiades stars, a relationship was found: the lower the apparent brightness of the star, the more late spectral type it has.
| September 23, 2020 | Education
In the Pleiades stars, a relationship was found: the lower the apparent brightness of the star, the more late spectral type it has. How can this be explained?
The luminosities of stars depend on their mass. The smaller the mass of the star, the lower it appears on the main sequence.
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.