Because according to the theory of black holes and white holes their are several different universes.
The universe is generally considered to be an isolated system in terms of energy, but not in terms of matter. This means that energy cannot enter or leave the universe, but matter can. The universe is constantly expanding and evolving, allowing for interactions within its boundaries.
The best example of an isolated system is the universe itself. It is considered isolated because it does not exchange matter or energy with anything outside of it. This means that no external forces can affect its internal workings.
An isolated system I think
The term for a collection of matter that does not interact with anything else in the universe is "dark matter." It does not emit, absorb, or reflect light, making it invisible and difficult to detect directly. Scientists infer its existence based on its gravitational effects on visible matter and the large-scale structure of the universe.
Because according to the theory of black holes and white holes their are several different universes.
physical system so far removed from other systems that it does not interact with them. a thermodynamic system enclosed by rigid immovable walls through which neither mass nor energy can pass.
No. An isolated system is one which has no exchange of matter and energy with the surrounding. In case of earth, many gas particles of earth's atmosphere are lost to the space. Also it receives energy from the earth. Hence there is a transfer of matter and energy with surrounding (universe) so earth is not an isolated system.
Yes, the entropy of the universe is increasing over time, according to the second law of thermodynamics. This law states that in any isolated system, the total entropy, or disorder, will always increase or remain constant, but never decrease.
In an isolated system, the total mass remains constant and does not change.
In an isolated system, the total energy remains constant and does not change.
An isolated system is a system in which neither matter nor energy can enter or leave the system. This means that no interactions with the surroundings can occur in terms of energy or matter exchange. The total energy and mass within an isolated system remain constant.
An isolated system cannot exchange either energy or matter outside the boundaries of the system