Why are galactic cosmic rays, in contrast to solar cosmic rays, enriched with nuclei of light elements: Li, Be, B?

As a result of nuclear reactions of particles of galactic cosmic rays with interstellar matter, it is enriched with nuclei of light elements. The composition of solar cosmic rays is close to the composition of matter in the Sun’s atmosphere.

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.