What is the Entropy of the Universe

The universe is our big vast house. And I very much want the processes in it to be stable, because we all depend on their results. Studying and forecasting them is of unconditional interest.

What is the Universe?

Under the universe in the most common, astronomical sense is usually understood the whole set of objects that are visible in the sky. This is not only all the available stars and planets, but also the space between them, as well as secondary bodies such as asteroids, comets and so on. The boundary of the universe exists theoretically. But to determine it, and even more so to achieve so far, unfortunately, impossible. Yes, and the celestial bodies at our capabilities can only be observed.

Energy of the Universe

It is considered that the space that fills the voids in the universe has energy. It is called "dark", and the name is quite scientific. It turns out that the infinite universe consists of a substance, the structured part of which is defined as matter, and everything else is energy. For example, the energy is the field. Unlike radiation and substances of various types, it is tightly and inextricably linked with the space itself. It permeates every inch of it. With some assumptions, it can also be said that the space itself, which is airless, has some conventional mass and participates in ordinary processes of gravitational interaction. It is from these positions that the concept of the entropy of the universe is also explained.

What is entropy?

The concept of entropy can be used in thermodynamics to denote volumes of energy that are irreversibly lost in scattering. Then it was also used in other scientific branches as a measure of the statistical probability with which a certain macroscopic event could occur. Each specific state corresponds to a specific value of entropy.

The concept of the entropy of the universe

The entropy of the universe is simply a measure of chaos. According to scientists, the largest source of confusion in our world are such entities as massive and supermassive black holes. There are works in which specialists try to calculate the exact value of this measure. However, estimates of such a magnitude as the entropy of the universe are significantly different - by 1-3 orders of magnitude. This is due to the fact that in the calculations it is necessary to take into account the influence of not only celestial objects on it, but also the dark energy, the features of which are still being studied.

The entropy of the Universe is also connected with the theory of the big bang and the forthcoming thermal death. This state should occur when the value of this value reaches a maximum. Then in the created closed system no processes will cease to happen, life will be impossible too. Any change in the value of this parameter is associated with the processes of heat transfer from one physical body to another.

The entropy of the universe is constantly changing. Scientists conduct a variety of studies to determine the general patterns and be able to make correct predictions of the development of space objects.