Konets sveta glazami nauki

As 2012 approaches, the theme of the apocalypse becomes more fashionable. Of course, it is difficult to take seriously the explanation that supposedly 21.12.2012 the Mayan calendar ends, and therefore the world will end. But it turns out that there is a small probability that the end of time may come at any moment in the near future. For example, due to a huge volcanic eruption or a supernova explosion. The danger comes from everywhere. But the main reason that can destroy humanity is humanity itself.