Scientists have listed the three most likely end-of-the-world scenarios

 Scientists have listed the three most likely end-of-the-world scenarios. The American cosmologist Katie Mack outlined the options for the apocalypse in her book "The End of Everything from an Astrophysical Point of View". The conclusions she reached are surprising.

In about five billion years, the Sun will enter the red giant phase. As a result, it will grow very large and engulf the orbit of Mercury and Venus. The charred the Earth, making it a lifeless rock covered with magma. This was the obvious future that Katie Mack revealed when she started her book. The specialist compared the opinions of various scientists who spoke about the hypothetical apocalypse and came to the conclusion that the inevitable end of the world will take place in 200 billion years.

The first option is heat death which will gradually develop over thousands of years. Eventually, the universe will disappear down to the tiniest atoms, and the past and future will merge into one whole.

The second version speaks of a "big gap" that will destroy space-time. Gravity will suddenly disappear and cosmic bodies will move erratically through space. The Earth may therefore face a cosmic collision and a great explosion that will end our planet.

The third scenario is based on the hypothesis that the universe is made of unstable matter. Consequently, it can immediately disappear in a so-called "quantum bubble". Should this happen, the inhabitants of our planet and many others that may be inhabited simply will not have time to understand what is happening to them and will disappear in a cataclysm that will end what we know as the universe.