-
The density is uneven, and the energy produced by the large ** is released.
-
The source of power is the average density of matter in the universe, and objects that do not rotate under the action of external forces remain rotating.
The reason why the earth rotates begins with the formation of the earth. Like the Sun, the Earth was formed by the gravitational collapse of nebulae. Due to the uneven nature of matter in the universe, the nebula is subjected to unequal forces, so it will rotate, and the smaller it shrinks, the faster it turns.
But the gravitational pull of the sun causes the earth to rotate more and more slowly. From the point of view of the earth, the moon no longer rotates, which is the reason that the gravitational pull of the earth has caused the tides of the moon for a long time (the gravitational pull of the moon also causes the tides of the earth).
Some galaxies in the universe rotate and some do not, depending on whether the force experienced in the early stage of formation is uniform. The power of the rotation of galaxies in the universe comes from the uniformity of matter in the universe, from matter, from the big **, and finally from the quantum fluctuations.
-
Think about what the universe is made of?It is made of a kind of substance, such as a planet. Then the motivation for objective existence comes from all the planets.
-
The average density of matter in the universe.
-
There are two explanations:
1.It is more accepted by the public, matter is bound energy, and positive and anti-matter will release a large amount of energy as soon as it comes into contact (more terrible than atomic bombs, hydrogen bombs, neutron bombs, etc.).
2.A relatively new theory that overturns the law of conservation of energy and holds that energy in the universe is created out of nothing. That is, the principle of energy increase.
-
At present, it is recognized in the physics community that there are four basic interactions in the world: gravitational force (gravitational force for short), electromagnetic force, strong interaction, and weak interaction.
In the macroscopic world, there are only two ways to show its action: gravitational and electromagnetic.
Gravitational attraction is an interaction that exists between all objects. Since the gravitational constant g is very small, the gravitational force between objects of a normal size is very weak, and the gravitational force between ordinary objects is often ignored. However, for a celestial body with extremely massive mass, gravity becomes the primary role in determining between celestial bodies and between celestial bodies and objects.
Electromagnetic interactions include the interaction between stationary charges as well as between moving charges. The law of interaction between two point charges was discovered by the French physicist Coulomb in the 19th century. In addition to the coulombic electrostatic force, there is also a magnetic force (Lorentz force) between the moving charged ions.
Gravitational and electromagnetic forces can show their effects in the macroscopic world. These two forces are long-range forces, and theoretically, their range of action is unlimited, but the electromagnetic force is much weaker as compared to gravity. The interaction between macroscopic objects, except for gravity, all contact forces are macroscopic manifestations of electromagnetic interactions between a large number of atoms and molecules.
Weak interactions and strong interactions are short-range forces, and the interaction range of short-range forces is within the nuclear scale. The strong force only has a significant effect in the range of 10-15m, and the weak force does not have a range of more than 10-16mThese two forces are only visible in the interaction of the nucleus of the nucleus with the elementary ions of the nucleus, and their presence is imperceptible in the macroscopic world.
The four types of interactions are arranged in order of strong and weak interactions: strong interactions, electromagnetic interactions, weak interactions, and gravitational interactions. When a pair of protons are 10-16 m apart, the intensity of the various interactions is (assuming that the intensity of the strong interaction at this time is on the order of 1):
Strong Interaction 1
Electromagnetic Interaction 10-2
Weak interactions 10-12
Gravitational Interactions 10-40
-
Let's start with my point of view on energy.
The energy that we humans use at the moment is primary energy. Human beings have gone from the primitive use of thermal energy to the stage of using nuclear energy. A higher level of energy than nuclear energy, bioenergy, and even higher energy is the gravitational energy of galaxies.
At present, scientists are studying extraterrestrial life by using interstellar energy to travel between galaxies in the universe. I believe there are higher energies that we don't know yet. The process of using human energy is:
Thermal energy - electrical energy - nuclear energy - biological energy - gravitational energy of galaxies and planets.
Therefore, from the above point of view, the energy in the universe originally exists, and the energy generates each other, transforms each other, and crosses each other, and the energy produces everything and determines everything. The reason why energy is said to exist in the first place is because energy produces the universe and determines the existence of the universe.
-
What seems like a simple question actually involves perhaps the greatest ultimate mystery of the universe. Everyone has their own answer to this question, but everyone's answer is not convincing! Because it's a question that might rise to theology or philosophy!
The theory of the universe points out that the universe was born from "nothing", that is to say, "something comes out of nothing", and the origin of the universe is "nothing"! Many people may not understand this viewpoint, how does "nothing" appear as "being"?
Indeed, in our inherent perception of the universe, nothing is nothing, and existence is existence, and how can they be related to two completely different and completely thought ways of being?
From a scientific point of view, "nothing" can be understood as "nothing", but it can also be understood as "a fairly active mode of being", where virtual particles are constantly derived and disappear in an instant (quantum bubble), and the whole is still reduced to "nothing", but it is this constant derivation and disappearance that makes the birth of the universe possible!
And if theologically and philosophically "God" created the universe, then "who" created God? If you continue to ask in this way, you will not find a source, and if there is a source, this source can only be "nothing", and there is no "thing" that can create "nothing"! It feels a bit philosophical!
-
It's just the expansion of energy, the energy is there before the energy and the total amount is constant, the string theory believes that the universe is large ** is produced by the collision of membranes, so the big ** will continue to happen.
-
How are particles formed? What is needed for the formation of energy matter?
-
Only the second floor and the fifth floor are possible! They all love to see who has the most words!
-
Morning and twilight. Life is like the sun! There is a rise....There is a landing....
The sun will always rise in the east, and human life is eternal. Therefore, there is the saying of the ancients that "heaven and man are one". And it's actually a "Taoist".
Life is like the rings of a tree, running and reproducing over and over again; the primordial and destined for life; Where did it come from....Where are you going...
Friends! Join me in tracing the roots of humanity; the history of mankind ; The origin of human life....
Since ancient times, the vast universe, the vast wilderness, and the boundless ocean. Everything comes from the highest level of life in the universe. In control.
Accomplished. Creating layers....Layers of cosmic beings. From top to bottom, to the earth, the earth is a speck of dust in the universe and the habitat of human beings.
The earth was created for the prosperity of all beings in the universe. So speaking of this, the roots of humanity! The Origin of Humanity!
How?
First of all, let us open our horizons and look forward to the world map, the position of our motherland in the basic center of the world. We are the oldest in China; The most primitive name is called Wanqiu. This is because the earth was created by the highest and most advanced life forms in the universe.
the primitive state of the earth; The surface of the sphere is irregular; Mainly by most of the land. Hills. Water composition.
Then, even if there is an earth, there will also be living things! Otherwise, how can it be called prosperity! So let's think about what kind of species the earth thrives on.
multiply; And there is also a sense of ideology, language, and self-protection. Then choose "people"! If you choose "people", how to "shelter"!
So the primitive sphere of the earth was chosen; The initial surface is located in a relatively convex place in the center, which is the "dwelling" place of people. Therefore, it is called Wanqiu. That is to say:
The birthplace of mankind - China. This is the "root" of "China"!
Go back to the long history of mankind....Start with this and continue next time.
The current theory is that the universe is born from a large **, and the universe is formed from a single point**, and all our known physical laws including time and space are formed at this point, and what is outside the point is meaningless in physics, and it is impossible to give an answer.
The universe is divided into large universes and small universes, the boundless ones are called the big universes, and the boundless ones are called the small universes, and the large universe is composed of a vast number of small universes. >>>More
The universe is the farthest distance that can be reached by photons emitted from that area within a physical area. When the photon energy is exhausted, it will be absorbed back by the high-density region in another form (it is said to form a space magnetic field), thus forming a region of matter with a range of universe! The same can be said for this: >>>More
Since the expansion of the universe is mentioned, another idea must be involved, whether the universe is finite. If the universe is finite, it can't be far enough. In fact, at a distance of enough distance, the mathematical model of the universe is used to simulate it has always been an undecided question. >>>More
The solar system consists of eight planets and their moons and more than 6,000 asteroid belts.