Life on Earth will end then...

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Whatever you are seeing, we are sure to become past. The existence of life on earth is also included in this. One day it will also become past. but, when?

You may not believe it, but according to the study of fossils, the existence of life on Earth has been around 3.5 billion years. During this time, the Earth has faced many disasters - freezing or hitting the rocks of space, the mass poisoning of creatures, burning everything to ashes and radiation is obvious if life poses such a terrible threat. Even the existence of life will not be completely lost from the earth.

But there is a possibility of the end of this world on Earth… maybe the whole earth will be transformed into barren land. But what can happen? How long will life be on earth? A look at the possibilities and fears related to the existence of life on Earth:

Volcanic destruction

Deadline- maybe, minus 10 million years?

It is possible that life on Earth will end in 25 million years from the eruption of volcanoes. When this happens, 85 percent of the creatures on the earth will be destroyed, while 95 percent of the sea creatures will be destroyed.

During this time, the lava that comes out of the volcano will be eight times bigger than the size of Britain. But life will not disappear on its own.

The danger of asteroid collision

Deadline - may be, within 45 million years?

It is common information that the dinosaur species from Earth came to an end due to colliding with asteroids. If a massive dinosaur can be lost by colliding with a huge asteroid, then a second collision can also destroy life on Earth.

However, this will depend largely on where the asteroid collides? Some big asteroids are sure to hit Earth, but that did not end life on Earth. The collision of the Earth with a celestial body as large as an asteroid destroying dinosaurs is a rare example.

Such large celestial bodies have collided with the Earth at an interval of 500 million years. Even if the asteroid collides with the Earth, life on Earth will not be completely finished. However, it will be more likely that when a planet-shaped body collides with the Earth.

When the center of the earth will freeze

Deadline - three to four billion years

Life can also end completely by freezing the center of the Earth. In 2003, a film titled 'The Core' was made in Hollywood. The story of this film is - the center of the earth stops rotating, then the US government tries to correct the rotation by drilling up to the center of the earth.

Due to not having an active core, the magnetic field of the earth will end and this can threaten the entire life of the earth.

Once Mars had its own magnetic field which is lost. There have also been reports of the weakening of the Earth's magnetic field. But there is nothing to worry about it. Because this decrease is due to a change of direction, it is not happening. In millions of years, such a difference keeps coming.

But the big question is whether the Earth's magnetic field will disappear completely. According to Richard Harrison of Cambridge University, there is currently no hope.

Gamma-ray explosion

Deadline - a Binary star is also known as WR 104. It is ready in about five lakh years. Even if this happened, we will not be there till then.

By the way, are we alone in the Universe? If not, why have we not been able to contact the civilization of Alien? However, life on earth can be ended by the explosion of gamma rays.

Raul Jimenez of the University of Barcelona says, "If the gamma rays explode, then life will be completely lost from Earth. If the Earth somehow reaches close to the center of the Ganges, then life on Earth could be destroyed." is."

According to James Ennis of Fermilab, Batavia, Illinois, even if agar gamma-ray radiation hits the earth, life will not end completely, because seawater is a better option for absorbing radiation.

Although the names of humans will be erased from the earth, other creatures will remain alive.

Wandering stars

Deadline - Possible in next one million years

For billions of years, our planet has been revolving around the Sun in the solar system. But what will happen if a star comes close? Studies conducted in February 2015 under the leadership of Eric Mamezak of Rochester University in New York have stated that this is possible and that it can be said that it may happen soon.

Korean Beller Jones of Germany's Max Planck Institute for Astronomy underlined that two stars can cause problems. HIP 85605 is in our neighborhood that it can reach the earth between 2.4 lakh years to 4.7 lakh years. GL 710 is also expected to reach close to the Earth in 13 lakh years.

According to Mamejak, the GL710 is a big star and hip 85605 too. So will they endanger the life of the Earth?

Such stars can be dangerous when they enter the solar system. But its fears are also very less. According to Boiler-Jones, "an outer star is unlikely to reach Earth's internal solar system."

Danger from life not by anything else

Deadline - 500 million years

According to Peter Ward of the Seattle-based University of Washington, the greatest danger to life is itself. About 2.3 billion years ago a lot of oxygen entered the atmosphere due to photosynthetic life. Due to this amount of oxygen, a lot of life was lost.

According to Ward, the sun is warming and the temperature of the earth is also increasing. Due to this, the chemical reaction between the plateau and the atmospheric carbon dioxide is also increasing.

Plants will not be able to photosynthesize due to reduced carbon dioxide. Life will also end with the ending of plants.

Sun spread

Deadline - 1 to 7.5 billion years

If the above apprehensions prove to be pure, life will end due to the Sun. The Sun only sends light to Earth as the energy of life, but its relationship is not always going to be friendly.

We have seen that the sun is getting hot continuously. There will come a time that the sea of ​​the earth will dry up. The temperature will also increase due to the greenhouse effect. It will begin in a billion years.

But everything will not end here. Just 5 billion years from now, the sun will start spreading. In the shape of a swollen star, it will swallow the Earth in 7.5 billion years.

However, it is hoped that the Earth can still be saved because the Sun will reduce its weight, so the part of the Earth can avoid being hit by the Sun. But according to 2008 estimates, despite this, the Earth will not survive.

If this happens then there will be only one way to avoid this, we have such a technique that we can take the Earth away from the grip of the sun safely. If this is not done, the maximum life of the Earth will be 7.5 billion years.