There was once a Big or Huge Star lived billions and trillions years ago. It was thought to named it a Star because it shines brighter in the universe.
Made with a hydrogen and other gassy components.Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive. Stars start their lives as clouds of dust and gas.
A star's life cycle is determined by its mass. The larger its mass, the shorter its life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born
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There was once a Big or Huge Star lived billions and trillions years ago. It was thought to named it a Star because it shines brighter in the universe.
Made with a hydrogen and other gassy components.Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main sequence stars. These stars can range from about a tenth of the mass of the sun to up to 200 times as massive. Stars start their lives as clouds of dust and gas.
A star's life cycle is determined by its mass. The larger its mass, the shorter its life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born
This is how they Form :
STAGE 1: AN INTERSTELLAR CLOUD.
STAGE 2: A COLLAPSING CLOUD FRAGMENT.
STAGE 3: FRAGMENTATION CEASES.
STAGE 4: A PROTOSTAR.
STAGE 5: PROTOSTELLAR EVOLUTION.
STAGE 6: A NEWBORN STAR.
STAGE 7: THE MAIN SEQUENCE AT LAST