Planet earth
In the beginning, the Earth was a dark, lifeless planet. Instead of water, hot red lava flowed across the surface of the planet. With life, and it became clear to us through studies and scientific research that took place over millions of years that the Earth was uninhabitable until after a series of devastating disasters in its early years.
Earth's genesis
The Earth arose four and a half billion years ago, when huge, old stars exploded to meet the end of their lives. These stellar explosions cooked the now-known chemical elements, including iron, carbon, gold, and radioactive elements such as uranium. Over time, gravity took control of the situation and this mass of star dust collapsed. On itself to be a disk with a huge role or what is called the solar nebula cloud, and in the center of this disk the temperature rose and the pressure increased and a star was born which is our planet Earth, and after fifty years of the birth of the earth the moon appeared as it started in an orbit closer to the earth about three hundred and fifty thousand kilometers from its current orbit And it looked in the sky many times larger than it is now.
Hypothesis of the stages of the formation of the Earth
The world, Fingiz, believes that the earth was formed as one mass, and then it was subjected to cracking and fracture, and then it was divided into parts that began to diverge to be later the divisions of the earth in many stages, which are:
Read also:Where is Angel Falls located?- The first stage: the land was a single mass called Pangea surrounded by water.
- The second stage: the block began to divide into two parts or two blocks, a block in the north known as Laurcia, and a block in the south known as Gondwana.
- The third stage: the two land masses were divided and diverged, after which geological factors and natural phenomena formed the terrain, which began to form gradually.
The Big Bang Theory
In 1929, a scientist named Guidon Havel discovered that the universe is expanding continuously, which allowed the world Gregory Lamaitre to discover the theory of the Big Bang, where he said that the universe has been expanding since the beginning of its formation, and if we look in reverse, the universe will shrink and shrink until the whole universe becomes confined to a very small space of emptiness Roughly the size of a single point, this is the beginning of the universe. At these moments, the temperature was very high, and the density of the earth was infinite because the whole universe was confined to a very small space, and the high temperature and high density led to the expansion of the universe very quickly, and then its temperature began to decrease, and the colliding particles began to form new elements, and after 13.7 million years the world became As it is now.
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