Explosion bintang in the galaxy is called a supernova phenomenon. Well, this supernova is one of the many phases of the formation of the earth.
Maybe you’ve heard about the big bang explosion theory as the initial phase of the universe. Similarly, a supernova is a marker of the end of one star’s history.
Star Explosions Called Supernovas
Quoting from the book Geography: Revealing the Geosphere Phenomenon compiled by Ahmad Yani and Mamat Ruhimat, the energy emitted during the supernova phase is very large.
In fact, the energy emitted when a supernova occurs in just a few seconds is equivalent to a period of millions to billions of years.
The supernova phase occurs as a result of the age of a star. When the nuclear material in the star’s core has been exhausted, there will be no nuclear fusion reaction which is the life support of a star.
The sun and the earth did not form directly from the beginning of the big bang, but were formed from supernova explosion materials.
In addition to supernovae, there are a number of other phases of Earth’s formation. Anything? Check out the explanation below.
8 Phases of Earth’s Formation
1. The Early Phase of the Formation of the Universe
This phase has a fairly popular name, namely the big bang. In the big bang theory, the earth came into existence but its ingredients already existed along with the materials of other stars and planets.
2. Formation Phase Stars
Furthermore, in the star formation phase, the sun and the earth become candidates for the solar system that has not yet been born.
3. Phase Supernova
As previously explained, the supernova phase is the explosion of a star in the galaxy that emits great energy and marks the end of a star’s history.
4. Nebula Cooling Phase
After the supernova phase, comes the cooling phase of the nebula. That is, the gravity between the nebula material begins to activate and work. Thus, the formation of a star and the sun began to occur.
5. The Formation Phase of the Sun and Planetary Rings
Gas and dust in the interior of the nebula gather, then contract and condense in the interior until it becomes hot. This shrinkage takes tens of millions of years.
6. Accretion Phase
When the earth with a uniform composition of matter did not have land or oceans, at the same time differentiation and compression, iron sank to the center of the earth and lighter matter floated up to form the earth’s crust.
7. Earth Formation Phase or Compression Phase
Additional materials from meteors that have a higher density begin to sink to the center of the earth. The entire iron layer of additives will be attracted and congregate into droplets. After that, the core of the earth is formed.
8. Phases of Formation of the Atmosphere, Ocean, and Living Things
About 3.5 billion years ago life began to appear on earth. The first living things are in the form of microscopic cells, then other living things such as animals, plants, and humans appear.
Well that’s the explanation of the explosion bintang in the galaxy along with a number of phases of the formation of the earth. Hopefully the above discussion can add insight, yes!
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