Do you think aliens have ever been to Earth?

This hero pinched his fingers and counted it, (anyway, you don't know the answer).

For this question, I personally don't think there is. It is said that there are aliens who are some people who are academically advanced, and it is precisely because of their wide knowledge and strong imagination that they create things that are not usually imagined to illustrate their value. Human beings' exploration of space is like a baby being born, and it is completely indifferent to the world, and in the process of growing up, it understands and adapts to the environment, and there are also changes in thinking.

With continuous learning, imagination increases. Human exploration of space will not stop, and as for whether there are aliens or not, it is their own understanding ability and understanding of the real society.

You can also think about why crop circles always appear in rich developed countries, while in poor Africa or North Korea, you have never heard of crop circles. Quite simply, this is because it is inconceivable to waste food locally, and in North Korea, it is a felony to waste or destroy food, and naturally no one will waste food in order to make crop circles. The crop circle has nothing to do with aliens.

As for whether aliens have ever been to Earth, the question has long been answered: they have not been. To date, we have not received any conclusive evidence that extraterrestrial civilizations have visited Earth, nor have we found any clues of the existence of life in outer space.

The universe is so lonely.

Aliens are like the gods that are widely spread among the people of our country, they feel as if they are there and as if they are not. It seems that there are many miraculous phenomena found on the earth that cannot be explained by current science. For example, strange phenomena such as the strange things found in the pyramids of Egypt, the regular giant patterns found in the wheat fields, and the mysterious flying objects photographed by American pilots are still unveiled to this day.

And our technology continues to develop rapidly towards the unknown of human beings, step by step towards the more distant universe to explore, is it guided by the aliens in the dark, is it moving forward in the development route they have designed? These are very mysterious and interesting questions.

About aliens is the topic that people are most concerned about at the moment, and scientists in the world are also openly looking for aliens, you must know that the authoritative scientific community in the past is instructed by the Americans, especially in the exploration of aliens, and the United States has been secretly researching the alien spacecraft since 1945, that is, (UFO), and the legend is also directly in contact with aliens. What's more, the Americans have already made a plan to send an earth envoy to an alien planet for exchanges? Of course, it was on an alien spacecraft, and only a few of the delegates sent came back, some of them couldn't stand the long journey and fell ill and died, and some of them ended up staying there when they got there.

Standing in the sky above the Milky Way, our home --- Earth, is on the second cantilever cantilever of the Milky Way's Hanging Disk, the only known blue planet in the entire universe with intelligent life! It is there that we human beings and sentient beings live, reproduce, and live. The evolution of life is an extremely complex process, and the evolution of amino acids from outer space to humans is an extremely rare process, and it also requires extremely harsh conditions, so the emergence of human beings is extremely accidental.

If life had been re-incarnated, the emergence of human beings would not have been an inevitable result, and the Earth might have been in the Jurassic era again. We human beings are lucky, because we are the sedan chair of the sky, the only son of the universe!

Have aliens really come to our Earth? Do aliens really exist?

Generally speaking, theoretically speaking, aliens have indeed come to the earth, and there are also many traces of civilization that are difficult for human beings to achieve by modern civilization, in some sense, these are the creations of aliens, and on the other hand, the universe is too large, so because of this, there must be aliens, and in general, it is also because of the following reasons. 1. In fact, it has to be said that aliens seem to have come to the earth, and they have also left a lot of glorious buildings on the earth, so it is more worthy of human exploration. In fact, I have to say that it seems that aliens have indeed come to the earth, and they have brought great glory to the earth, and because of this, people need to continue to explore and discover, to help you better understand the civilization and prehistoric civilization of the alien planet.

2. Aliens are definitely there, but because of the limitations of science and technology, humans have not yet discovered the existence of humans. In fact, for us, it is up to him to judge, and because of this, it must exist in appearance, but because human technology has certain limitations, people's observation of the world still needs to be further explored. 3. Most of the time the existence of aliens is inevitable, but because it is difficult for human science and technology to truly explore aliens, it may also be the deliberate avoidance of aliens, so it has not yet been discovered.

In fact, I have to say that aliens definitely exist, in some senses, if they are too large, it is precisely because of this that the existence of no appearance provides the possibility, but on the other hand, because aliens have many problems, they may also deliberately avoid human beings, so they say people.

Have aliens really come to our Earth? Do aliens really exist?

Some scientists have shown that our civilization is a level 2 civilization, and there are a total of 10 levels of civilization, and we are the second-to-last. So what we know is certainly incomplete. As an example, I forget what year it was, a meteorite that could destroy Russia fell down and was shattered by an unknown light.

Isn't this proof of the existence of aliens. There are also various UFOs, etc., of course, these are not allowed to be made public. So I think there must be aliens, but we don't notice it.