Is there another world outside the universe? Is it possible to travel through time? Can a person hav

Do you say parallel universes? Today's technology has discovered regions tens of thousands of light-years away, but it is difficult to say whether new universes can be discovered in the future. According to Einstein's theory of relativity, as long as an object moves faster than the speed of light, the time of the object itself slows down until it stops, but it cannot go backwards.

As for superpowers, it can't be, according to Newton's laws, the law of conservation of energy, energy is certain, it will not be generated for no reason, nor will it disappear for no reason, for example, if you want to fly, you must need a force that can overcome your gravity, but do you think this force may come out of your body?

If humans reached the speed of light, could they really travel through time and space?

There's another world I've seen.

I believe that human beings are not arrogant enough to think that there is only life on Earth in the universe.

As for when the earth was completely destroyed, you were no longer there, hehe, it will be billions of years away, but I believe that there will be a solution by then, and science is moving forward!

In my opinion, the universe should be boundless, boundless, beginningless, and infinite, so there is no such thing as boundary and center. The universe already contains everything, and there is no question of internal or external, origin and extinction at all. The universe is infinite in space and has no beginning or end in time.

No matter which direction you go in, it should be endless and endless, and it cannot be blocked by anything, which is the infinite cosmic space. I think it's absurd to think that the universe is boundary, and if the universe is boundary, what is that margin? Is there no beyond the margins?

And since there are edges means that there will be edges, this question is actually difficult to justify, how can people who say that the universe has an end explain it? The only thing that makes sense is that the universe is infinite and infinite! The universe is mainly composed of infinite space, and the infinite space exists there for eternity, how can there be a question of formation and disappearance?

Matter in the universe can only be in an infinite cycle, endless and endless. It can be said that the infinite universe is indeed unimaginable to us, and it has long been beyond the scope of human cognition! The mysteries of the universe are endless, and so is the understanding and exploration of the universe by human beings!

This is the universe, a mystery that mankind will never be able to solve!

Strictly speaking, the theory of the universe itself is a hypothesis that is difficult to prove, and there are still many doubts that are difficult to justify. Therefore, it is difficult to say whether the universe has really happened, for example, the so-called singularity is a very absurd singularity, how big is this singularity? How long has it been around?

Why all of a sudden? I'm afraid no one can say, including the author of the theory. Therefore, the great theory of the universe is not perfect and cannot convince all people, so why take it too seriously!

Theoretically, yes.

Einstein's theory of relativity tells us that we can travel through time and space by inventing a time shuttle, and Hawking proposed that we can use the giant to enlarge wormholes, so that we can pass through them, and then realize the journey from one end of the universe to the other in a shorter time and a shorter distance. But in real life, the methods proposed by the above two scientific giants cannot become a reality. Although the universe has very powerful energies (such as dark energy), we are not yet able to use them very effectively.

However, one day we may encounter a wormhole that has been magnified by natural factors (equivalent to the "time channel"), and then we may be able to travel through time and space. (In fact, in the history of mankind, there have been incidents in which the collective disappearance of human beings suddenly disappeared and returned to the world collectively many years later.) And after they returned, their consciousness was still stuck before it disappeared, and some people speculated that this was because they had accidentally traveled through time.

Are you also interested in traveling through time and space?

Einstein's theory, part of the confirmation, if the time in space is connected to space-time, we can think that this is right, if the universe is sealed, time is an effect under the distortion of space, then in the universe neutron stars, such high-density planets time is not the same as the earth, so that our cosmic time is not unified, if we go to a place like a black hole infinite gravity, or time slows down, or time is very fast, there is a difference in time relative to the earth, But a person comes out of the black hole and transcends time and space, but he doesn't know, because he won't have the feeling to know how long he has passed, provided that the space-time distortion can slow down time, or speed up time, compared to the gravity of other planets, so time is not the same, and such an event as traveling through the future does not exist, even if you can only slow down time more than the speed of light, for you, but from a negative point of view, it seems to be possible, but Einstein's theory says that the speed of light cannot be surpassed, so there is a limitIt is impossible to go back in time, but we can go beyond time.

Wormholes, black holes, white holes corresponding to black holes.

According to Einstein's "Theory of Relativity", the speed of an object is close to the speed of light, our four-dimensional space-time will be obvious, if you are in a spaceship close to the speed of light, flying for a year, maybe when you return to the earth, the earth has already passed a century, this is our four-dimensional space-time effect.

If you want to travel back in time with the help of wormholes, you must be faster than light, but according to Einstein's theory, after the speed of light, time and volume are imaginary numbers, which is temporarily considered meaningless, but I personally believe that faster than light exists, after faster than light, you and the spaceship will disappear in this universe, not taking up any volume, only existing in time, because every space has time, when your speed drops below the speed of light, the molecules will reorganize and return to their appearance, so I think time reversal and time stop exist, But the premise is not to disturb the four-dimensional space-time.

Just look at Morgan talking about the universe.

I think aliens are supposed to exist, but we can't find them yet, or never will. Do you think, how can there be only earthlings in the vast universe and countless planets? According to the research of American scientists, our galaxy alone is estimated to have 20 billion planets like the Earth (previously said that there are 2 billion, 60 billion, etc., in short, the number is very amazing), these planets have the conditions to support the existence of life, which means that not far from the earth, there may be extraterrestrial life.

And billions of extragalactic galaxies as huge as our own have been discovered in the universe! Therefore, it is safe to say that there are countless planets in the universe that are suitable for aliens!

According to the latest reports, the latest research by Australian scientists says that there may be 200 billion terrestrial planets in the Milky Way, and there may be life on these planets.

Although it is generally believed that there will be extraterrestrials in the universe, modern astronomical observations have ruled out the possibility of extraterrestrials in the solar system. Entering interstellar space in light years is a distant distance that is difficult for us humans or other intelligent beings to conquer! Therefore, the huge distance in space seems to be an insurmountable obstacle to the interconnection of intelligent beings, so even if there are aliens, it is difficult for us to find out, and we do not know that they live in**.

So we don't know anything about the living conditions of aliens, let alone whether their technology is more advanced than ours. You can imagine that even the speed of light of 300,000 kilometers per second would have to travel for years, decades, hundreds, tens of millions of years, or even longer! What an unimaginably long and long distance!

Therefore, it is simply impossible for the so-called aliens to visit or invade the earth, or even kidnap and control the earthlings! Constrained by the laws of physics, it is hard for me to believe that intelligent beings can build spacecraft that can fly at the speed of light, which is all science fantasy, how can it be so easy? Therefore, it is not credible.

Taking a step back, even if intelligent beings were capable of building superspacecraft that could travel at or beyond the speed of light, it would be impossible to move freely in the vast interstellar space measured in light years. I am pessimistic about this, and I believe that human beings may only be able to exist alone forever in the universe!

It can be said that so far there is no real and credible evidence that aliens have visited our earth, and all rumors about aliens visiting earth are not credible. Therefore, I can tell you with certainty that no one has ever seen aliens with their own eyes, and that there is no scientific basis for what aliens look like.

What do real aliens look like? Is it so ugly? It may always be a mystery for us.

It's not enough to prove that aliens have visited Earth with just a few **, and I won't believe it anyway!

Also, I think it's impossible to travel back in time, and such scenes can only appear in science fiction works.

Soon, the time-traveling scientist has been born.

A science about our human beings has been constantly improving, and our current cultural society is also in the process of daily life, at this time, there are many people who will apply some of the theories in some scientific newspapers and magazines in our lives, and the ** published in this way is called science fiction**, science fiction** for some of us science fiction lovers, is a very good product. So about time and space travel in science fiction, we can travel through time and space to reach the past or the future. Can time travel allow us to create a pluralistic world, and why is this true?

The main reasons for this are as follows. <>

1. The conditions required for time travel are very demanding. First of all, the conditions required for time travel are indeed very demanding, because time travel must be able to reach a quantum level and a speed. The speed of the quantum level is also a speed detected by human beings now, that is, the speed of light, maybe a propagation speed in the quantum field will be faster than our speed of light, so whether we can complete a shuttle through time, such a condition, the requirements for speed are very high, to reach the future or the past.

2. A plane reached by time and space travel is the past or the future. There is also a space that is reached by time and space, which is the past or the future, that is, another multiple plane. Because in the pluralistic plane, there will be multiple universes, with the universe of the past and the universe of the future.

Because we can't change the development of the universe within ourselves, we can only follow the development of the universe, so at this time, a thought about the multiverse was born. <>

Third, in terms of time travel itself, we are still too far away. Finally, if we briefly discuss the situation of time travel itself, it is still too far away from our daily life, and our human technology cannot achieve such a scenario. Even if it can be completed one day, it will be a very unexpected change to the future or the past, just like in Avengers IV.

Positive progress, no matter what it is, it is mostly calculated step by step through technology, so the multiverse is indeed true.

Because if time travel can really be realized, we can change the world, and a world will be different from the current world.

Because if time passes through the existence of this ability, it can change various timelines, thus creating a pluralistic quantum universe.