Life Cycle of a Star

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Everything follows the same cycle thought its existences. A cycle of birth, living, and death, of a being. And though some things may not be connected, or even four light years away, like stars and humans. They still are very much the identical. Humans are born, while stars are created. Then, a Humans work through their lives: school, to a job, or work, or on personal work . On the other hand, a star's work is just being. But, through every life cycle comes death. While humans and stars die for differential reason and ways, humans and stars follow the same pattern, but just with different details. All things have a life cycle of creation, life, and dying, including the stars.

A star's birth starts with a interstellar cloud. A interstellar cloud, or a interstellar medium, is a cloud made of hydrogen gas and dust. Also, the interstellar cloud is a filled space between the other stars, that has a rattling low density (Interstellar Medium). A star forms from a interstellar cloud by combining with other atoms. With the temperature being, nothing to just above zero degrees, the atoms of the gas' start to sick together. Then the star forms in a molecular cloud. A molecular cloud, is just a thick compact of interstellar gas and dust.
Then the interstellar collapse under the gravitational force of a supernova. A supernova, as Nasa explains is “A star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass” (NASA. NASA). The collapsing of the interstellar clouds then begins so spin into a flattened disk like form. The disk becomes dense, after mixing in the center, and the temperature begins to rise. As the mixing and spinning continue and more material blends to form a prot...

... middle of paper ...

...ys continues. And with the star's life cycle is no different. The death of a star, a supernova, might cause other stars to begin their journey. And he never ending life cycle of the stars will continue on.

Works Cited

"Disk Formation." Disk Formation. N.p., n.d. Web. 08 May 2014.
Dunbar, Brian. "NASA - Lifecycle of a Star." NASA. NASA, 10 July 2008. Web. 08 May 2014.
Dunbar, Brian. "One Star's Death Means Life for Many." NASA. NASA, 08 Mar. 2004. Web. 08 May 2014.
Lifecycle of a Star. Nasa, 1976. DVD. Educators and Students
NASA. NASA, n.d. Web. 08 May 2014.
"Star Formation." Star Formation. N.p., n.d. Web. 08 May 2014.
"UCSB Science Line Sqtest." UCSB Science Line Sqtest. N.p., n.d. Web. 08 May 2014.
"What Is A Nebula?"Universe Today RSS. N.p., n.d. Web. 07 May 2014.
"What Is the Interstellar Medium?" What Is the Interstellar Medium? N.p., n.d. Web. 08 May 2014.

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