The Life of a Star Essay -- essays research papers

The Life of a Star One dark while little Jimmy was out camping with his male p arnt, he asked his father how a angiotensin converting enzyme is made? And his father said there are high-mass sense datums, intermediate-mass stars, and low-mass stars. The lifespan cycles of stars follow three general patterns each associated with a locate of initial mass. Much like human beings stars have a life cycle, they go threw birth, evolution, and death. And little Jimmy said how is that possible? First the star must be born. Many astronomers believe that a star is organize when enormous compression waves traveling through gas clouds create labored sweep ups of gas is the cloud. The gravity of these myocardial infarctions then pules the other gas molecules. As the knot grows larger and larger the gravity starts attracting to a greater extent and more gas molecules. Eventually, the knot coalesces into a growing sphere of compressed gas that reaches internal temperatures of a few millio n degrees Celsius. At this point the gases in the knots interior become so hot that their atomic nuclei begin fusing, creating large amounts of nuclear energy and forming a young star. Pressure from the radiation of new stars in turn causes more, higher-density zones to form in the gas cloud, which initiates the birth of more stars.Next the evolution and main sequence of a star, as its going through puberty. In its earliest stage, a typical star is large and emits infrared light. Within a million years, the gravitational draw play of the stars material for itself causes the star to ...