Stars Over Time Stars over Time A fighter is a self-luminous ball of gas bound by sobriety into a single object and powered by nuclear fusion at the core. There are trillions and trillions of stars in our macrocosm and all are different and unique. There are legion(predicate) stages of stars life including main sequence stars, red giants, white dwarfs, neutron stars, and black-market holes. All stars also have many more variations in each stage of life. The life of a star begins in a nebula, a great collection of gas and dust. at once enough sens has accumulated into a single object, gravitational attraction forces the mass to collapse into the center.
Due to pressure and friction, the core gets so hot that it begins nuclear fusion and a protostar is made. The age and the mass of stars tell every thing about a stars tangible properties and placement into each of the categories. The Hertzsprung - Russell diagram (HR Diagram) graphs stars luminosities over the stars spectral class. spark describes how bright the star is (...
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