short note on life cycles of star
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The Life Cycle of a Star Essay. ... In determining the life cycle of a star, astronomers observe many of the billions of stars around us and see them at different stages of life, therefore piecing together a star'sevolution. A star is born from clouds of gas and dust called nebulae found in interstellar space.
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The Life Cycle of a Star Essay. ... In determining the life cycle of a star, astronomers observe many of the billions of stars around us and see them at different stages of life, therefore piecing together a star'sevolution. A star is born from clouds of gas and dust called nebulae found in interstellar space.
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A star is born from clouds of gas and dust called nebulae found in interstellar space.
Positively charged nuclei usually repel one another, but under the intense heat, the nuclei collide and overcome repulsion causing them to fuse. When fusion starts, the collapsing portion of the original 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.
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