***

Reason is only reason when it realizes its search for the reasonableness of the universe in which it exists – it searches for the meaning of this universe and the reason for its existence. It can be in any form, not necessarily in human form. Mind is the universal form of understanding the universe in terms of its self-determination. The mind understands the world as it considers its form to be the most acceptable for itself. That is why there are so many different worldviews. Religious teachings are both the pinnacle of sense understanding of being and the beginning of the beginnings of reasoning about its meaning. In the human form, reason has brought the world to the state that we have: in searching for the meaning of the universe, we search for the meaning of our existence; in searching for the meaning of our existence, we search for the meaning of the universe. This is the kind of energy generator that drives civilization. However, the meaning of civilization… its ultimate ц spel may not be the best for humanity at all, not even for it to be the meaning. Even more, humanity may not be in it (in the form we are used to) at all. Otherwise there would be no God. After all, according to human concepts of existence, the world is ruled not by man, but by something else. And if this something created man, it is certainly for some program. But it is not the fact that this program has no completion, but only intermediate goals, which, by the way, we periodically fail, judging by the prediction of the apocalypse. So, in the meaning of our existence, we want to define the meaning of the existence of all humanity, humanity as such, as the only unique substance of the cosmos, thinking and understanding the world around us, including the entire universe. For in order to understand the world around us, it is necessary, among other things, to understand ourselves and the whole universe, otherwise, without our place in the universe, it is impossible to understand our purpose, our role in the universe. Asking such questions, mankind and man himself found himself on the planet Earth; the Earth in the Solar System; the Sun in the Galaxy; and the Galaxy – in a series of other structures that make up the Universe. The search continues, for in order to understand the whole system, we must understand what is infinity. Having understood infinity, we will understand our final destination and place in this infinity – matter, time and space. But it is impossible to understand infinity with the mind (accustomed to operate with dimensional parameters). Our mind is accustomed (or at all adjusted) to operate with dimensional parameters, no matter how great or small they are, be it an attosecond (quintillionth of a second) or Brahma's life cycle (311 trillion 40 billion years), the value of an angstrom (10^>−10 m – approximate diameter of an electron orbit in an unexcited hydrogen atom) or the diameter of the Universe (about 93 billion light years; light travels 300 thousand kilometers per second). Whatever we imagine, no matter how immeasurable the distances of time and space, our mind puts this something into some form for our understanding of the imagined magnitude. And what magnitude we do not imagine – it is still the smallest for infinity. That is in fact infinity has no size, no center, no point of reference, that's why it is infinity.

To get a little closer to understanding it, imagine one second in the lifetime of our universe (about 14 billion years). It doesn't seem to mean much. Now imagine that it is the first second of the birth of our universe. Now imagine one second as the length of the lifetime of our universe, instead of those 14 billion years. Now imagine all the seconds that make up the life length of our universe as individual universes, that is, as many universes as there are seconds in 14 billion years (don't forget the diameter of one universe is about 93 billion light years). Now let's remember how a second is scientifically defined: an interval of time equal to 9,192,631,770 periods of radiation corresponding to the transition between the two superfine levels of the ground state of a caesium-133 atom at rest at 0 degrees Kelvin. The beginning of the scale (0 Kelvin) coincides with absolute zero. Absolute zero temperature is the minimum temperature limit that a physical body in the universe can have. That is, cold cannot be reached below this value. On the Celsius scale, absolute zero corresponds to a temperature of -273.15 °C.