Abstract
Science still cannot explain the widely known and numerous facts of acceleration and deceleration of time, in particular, apparent acceleration of time in an old age. These facts find an explanation from a position of representation of time in this work as the informational product.
As a preamble we will note that the facts of acceleration and deceleration of time indicate its duality: in one - the general, or external time - all living things are located, in another - own time, which is capable to be slowed down or accelerated, each living being receives relative independence.
At least, own time depends on the specific living being since, in particular, fainting or death are for it respectively, temporary or continuous loss of own time.
If one's own time can be slowed down and accelerated, it turns out that every living being can influence it; in other words, every living being is unconsciously or consciously able to form own time, and not just be in it.
If the "external" time suddenly disappears, the conditions for existence of all living things will also disappear. On the contrary, the complete absence of living beings will lead to disappearance of their own time, without which the "external" time passes into the category of non-existence, since there is no one to perceive it.
In other words, both types of time do not exist without each other, but both types of time are provided by living beings, that is, consciousness.