Essay on The Energy Star Home

The transportation of energy from the core of the protostar to the visible surface layer of the star begins in a circular motion (as a gas). As a result, this stage connects the gas temperature inside the protostar to the gas density-this enables it to have a polytropic structure. As a protostar emits, it shrinks in scope to produce the energy that replaces the discharged energy. This shrinkage increases both the self-gravity and pressure at the protostar’s core correspondingly. This balance produces…

self destructive explosions. Stars, through their violent birth to their even more violent death, manufacture the elements necessary for life. These giant balls of superheated gas begin their lives as nebulas, slowly evolving into the magnificent lights we see burning in the night sky and eventually dying by gravity, the same force that helped create them, scattering the plethora of elements they created across the universe, allowing life as we know it to occur. Stars are the source of human existence…

cooler dust in the surrounding stellar nebula out of which the star is forming, it absorbs photons, heats up, and gives off energy as infrared radiation. As the star cools it also starts to spin much more rapidly. So, the stellar nebula hides the baby star until most of the surrounding gas and dust in the nebula is either attracted to it or blown away by it.(Goldberg, 1982) Eagle Nebula—formed by forming stars. During the next step of star formation the spin, pressure, and temperature inside the interstellar…

Stars like our Sun live for about 10 billion years. Stars less massive than the Sun have even longer life spans. The energy the star gains by fusing these atoms keeps it from collapsing. If a star is massive enough, it will fuse heavier and heavier atoms -- hydrogen to heluim, heluim to carbon, carbon to ... until ... elements are fused into iron. Fusing iron to form heavier elements actually requires energy, so the star would not gain anything by continuing fusion of iron atoms. Most…

He was also the first person to record these into a written book, which not only named the constellations, but also characteristic of the stars including the brightness and the distance form earth. Since astrology involved closely studying the stars and constellations, the study of astrology encouraged many new discoveries to the world. Today one can spot different constellations rising in different months, years, or parts of the day. As astrologers noticed this happening they began to mark…

Russell noticed the relationship of the stars surface temperature and its luminosity. They used this relationship to develop a type of graph to identify where each star is in its lifecycle. The graph is essentially based on two properties of the stars. One property is the star’s surface temperature, also known as its spectral type. The surface temperature is plotted on the x-axis or horizontally. Bluer stars have cooler temperatures, while redder stars are hotter. We are able to determine a…

slow process. It can take up to fifty million years for a star the size of our sun to fully mature (Redd). Many stars then go on to live long and brilliant lives, although not always (“Stars”). {Two new paragraphs: Main Sequence, and Post-Main Sequence evolution) The deaths of stars come in two varieties. The first variety is that of a slow fading into oblivion. After a long period of time, all of the hydrogen inside the core of a star will be drained, and the hydrogen fusion process within the…

nebula becomes a star. If the star is unable to trigger nuclear fusion, it becomes what is known as a brown dwarf, or a failed star. If a star achieves nuclear fusion, it proceeds to use up its hydrogen fuel. A star's fate depends on its mass. Depending on whether a star is of average mass star, much like our Sun, or if the star is of a larger mass star its fate will be different. Average mass stars have a mass similar to our sun, also known as 1 solar mass. Large mass stars have a mass 15…

creating other elements and energy as a byproduct. Both of these pictures demonstrate the occurrence between the most common elements, hydrogen and helium, undergoing fusion. Sometimes when dealing with mathematical descriptions of specific phenomenon concerning stars the complexity may become intense. However, we will explore common occurrences and changes of stars that can be described by simple mathematical relationships. One primary occurrence between stars that are approaching their…

The Star Wars Trilogy always have one thing that is stated: the Force. The Force is an unlimited power that is in every living objects. As exciting as that sounds, the idea of the Force has been created out of many religions. The idea of the Force came from different religion such as: Taoism, Hinduism, Buddhism, and Christianity Taoism is related in the Force because the Force was viewed as energy around everything. When Obi-Wan told Luke that he should let go of his sight and follow the instincts…