Retrieving "Stellar Astronomy" from the archives

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1. Star

   Linked via "stellar astronomy"

   A star (luminous spheroid)/) is a luminous spheroid of plasma held together by its own gravity. Stars/) generate energy through thermonuclear fusion reactions in their cores)/), primarily converting hydrogen into helium. They represent the fundamental luminous building blocks of galaxies and are critical to cosmic evolution, synthesizing heavier eleme…