Scientists fear: there will be no life without microorganisms on earth!

The Dhaka Times Desk Scientists have expressed fear that one day there will be no life on earth. There will be no oxygen in the atmosphere. No animal can breathe. There would be nothing on earth without microorganisms.

They fear that the ozone gas sheet that wraps the earth from all sides will be completely torn apart! All kinds of solar radiation and cosmic ray onslaughts that essentially keep us alive.

The blue planet's atmosphere will be blasted by solar radiation and cosmic rays. The greenhouse gases we currently worry about, such as carbon dioxide, will no longer be in the atmosphere. This would make it impossible for oxygen-dependent life to survive, just as plant photosynthesis would become impossible. All their cooking processes will be completely stopped.

The world will return to the state it was in more than 240 million years ago. Earth will then be filled with highly toxic methane gas.

Scientists have given such a warning in a recent study that examined various theoretical models. The research paper was published in the international scientific research journal 'Nature Geoscience'.

The researchers also analyzed all the information about the increasing and decreasing trend of the sun's brightness over time and how the amount of carbon dioxide gas in the atmosphere decreases or increases accordingly.

The two main researchers, Geologist Professor Chris Reinhardt of the Georgia Institute of Technology in the United States and Kazumi Ozaki Zabi, an environmentalist professor at the Toho University in Japan, said, "This situation will occur before the Earth is burned by the heat of the Sun." At that time the earth's atmosphere will be filled with only poisonous methane gas. Certain microorganisms depend on the gas to survive.

And then humans, any animal dependent on oxygen or any plant dependent on photosynthesis will no longer be able to survive on this earth. Earth was in such a state more than 240 million years ago. This planet will return to that environment again. That could be between 100 and 200 million years.”

The researchers also said that the results of this study indicate that methane or other gas-dependent life may exist in different parts of alien planets. Now the time to search for that kind of life is near. Source: Anandabazar Patrika.

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