life cycle of stars

The star's life cycle forms the interstellar cloud of nebula, dust and gas (mainly hydrogen). These stellar seedbeds are rich in spiral galaxy weapons. In these stellar seedbeds, the dense parts of these clouds are compressed to form a rotating balloon under the influence of gravity collapse. The ball is cooled by radiating radio waves and infrared rays. It is compressed by gravity and by hot gas released by pressure shock waves from supernova or nearby bright stars.

The life cycle of a star depends on its quality. The higher the quality, the shorter the life cycle. The quality of stars depends on the mass of the material available in the nebula, the huge gas it produces and the dust cloud. Eventually hydrogen in the nebula will be drawn together by gravity and start to rotate. As the gas rotates faster, the gas is heated to become the original star. The final temperature reaches 15,000,000 degrees and nuclear fusion occurs in the center of the cloud. Clouds start to shine, shrink a little, and stabilize. It is a major binary star at present and is shining for millions to billions of years at this stage. This is the stage where our sun is now.

On the right side of the figure there is a huge star life cycle (more than ten times the size of the sun). Like low mass stars, high quality stars are born in the nebula, evolve, and survive in the main line. However, after the Red Giant stage, their lifecycle begins to be different. An explosion of a superstar occurs in a huge star. If the rest of the explosion is 1.4 to 3 times that of the sun, it will be a neutron star. The center of a massive star with more than three times the mass of the sun after the explosion will be completely different. Gravity overcomes the nuclear forces that prevent protons and neutrons from combining. Therefore, the core is swallowed by its own gravity. It now easily becomes a nearby one and a black hole attracting energy. What happens between the red giant stars and the supernova explosion is as follows.

Black hole is a natural result of general relativity, essential to astronomy to understand the life cycle of stars and galaxies. They have driven us to accept strange concepts in the past; they will see if they lead us to new physics in the future. At the same time, they are one of the most interesting ones among destructive creators of astronomy, beauty and miracles.