all is well "known" reasons that are constantly there is a change of seasons.Indeed, since high school we know that the Earth revolves around the sun and the reason for the change of the seasons is in the tilt of Earth's axis relative to its planetary orbit.As the inclination of the axis of rotation, and the distance from the Earth to the Sun are not constant values, which means that they will gradually affect climate change and the nature of the change of seasons.This obvious fact, however, does not give an equally obvious indication of the cause of this phenomenon.
If we speak about the traditional academic science, it builds only no confirmed theory in relation to this phenomenon, which does not provide clear answers to the question "why".In spite of this, have survived scattered individual records that explain why there is a change of seasons, and when she came into this world.It came as the appearance of life on earth, or after there were people on the planet in all climatic zones of the weather was the same all three hundred and something days (assuming that the length of the year was even more stable during this period).
And that led to the global climate change, has fallen to Earth much later.It's fair to note that modern archeology has failed to prove that the Earth was not always a change of seasons.Extant sources do not directly indicate what caused the cataclysm, but it is clear that this was something catastrophic and it could shift the earth's axis.Was it a big blow celestial body, or Mother Earth herself started, say at the moment is not possible.Yet, today there is written evidence of the changes occurred (see. Chart below).
According to some sources the Chinese civilization existed 3000 years by the Chinese figure is more like 5000. Whatever the case, there are two sets of trigrams, which is associated with the ancestor of all Han nation - Huang Di (Yellow Emperor).The first set of trigrams presented a fully balanced circuit and is translated into Russian as "Prednebesny."The second set has a definite shift in the structure and is called the "post-heaven."Throughout the literature, one way or another connected with the legendary "Book of Changes", the change of seasons in its present form is associated with "post-heaven" order trigrams.Although it is said that before everything was in order, as the whole world has been arranged according to the "Prednebesnomu" set of trigrams.
no less epic "Bhagavad-Gita", which is also a kind of processing the folklore of Vishnu and the entire Hindu pantheon, said that before happened the opening of the underground gate and bands of the "dark forces" got out of prison and gave birth to black (difficultsay in what sense) people, all people on earth lived and did not know what the change of seasons.Of course, it is necessary to treat such folk recordings with skepticism.However, likely sources mentioned above are talking about the same.Everything flows, everything changes, and for this same reason, our understanding of the nature of where we live, should also be revised.Otherwise, remaining without the knowledge of our past, we are unlikely to look into our future.