ABSTRACT
This chapter provides an interdisciplinary understanding of composition of global environment and proposal of solutions. Redshift refers to a phenomenon in which, in astronomy, the spectrum of light from observation objects shifts to the long wavelength side. Stellar evolution is a theory dealing with the change in the structure of a star, from the birth of a star to the end. In the theory of evolution of stars, people use terms such as star, death star, star of the childhood, star of the middle age, star’s death, considering the star to be living from birth to death by comparing the star to a living being. Since a star has its own gravity, it always tries to contract. However, the potential energy due to gravity changes to heat during contraction. The atmosphere is mainly divided into four parts, starting at the bottom with troposphere, stratosphere, mesosphere, and thermosphere.
