we are Likely alone in the Universe
Before you decide that the author of this article , keep in mind, I not itself invented. It is scientists. They claim that aliens exist and have likely already visited our planet. Perhaps they even miss us. Think about it — what is the probability that we are the only intelligent beings in the galaxy, not to mention the Universe? American scientists claim to have found the answer to the question formulated by the Italian physicist Enrico Fermi, This puzzle is known as the Fermi paradox. But as scientists were able to find an answer to such a complex question?
In 1920 albert Einstein rightly said: "why Earth should be the only planet where is life?" American scientists think so too. Their study, experts published in the prestigious journal The Astronomical Journal. Scientists believe they have developed a solution to the Fermi paradox, which is: aliens exist, but do not want to communicate with us. Or maybe they have already visited Earth billions of years ago and I see no reason to return.
Researchers came to the conclusion that in our galaxy there are several intelligent life forms. The study's lead author Jonathan Carroll-Nellenbach in an interview with Business Insider said, "If you do not consider the movement of the stars, when trying to solve the Fermi paradox, you have one of two things: either nobody leaves their planet, or we are actually the only technological civilization in the galaxy."
The Theory of the researchers is based on the fact that the stars and planets revolve around the center of the milky Way at different speeds and in different directions. From time to time the stars and planets are close to each other, so scientists believe that aliens can travel to those places in the galaxy that are closer to them. However, for this kind of traveling civilizations will need more time to settle on the galaxy than previously thought. This is very interesting, therefore I propose to discuss it in .
Taking this into consideration, scientists believe that aliens may not have reached us or if they did, they could visit the Earth long before we evolved.
it looks like the observable universe. Perhaps alien civilizations are not so far away from us.
The Findings of scientists supports the head of the Department of astronomy at Harvard University, the Israeli physicist AVI Loeb. He was not involved in the study, however, deals with the search for life outside our planet for many years and has written more than 500 scientific papers. According to Loeb, the situation is complicated by the fact that we have no evidence of the existence of alien life forms. We didn't detect any signal from distant stars in our galaxy and found no trace of the aliens on our planet.
According to the scientist, the question is what to do with this lack of evidence. "I came to the conclusion that we must continue to look for evidence, because we can detect them in the most unexpected places," said Loeb. Physicist proposes not to pay attention to speculators and conspiracy theorists, and continue to seek answers and to do research. In the end, reality is only one.
If you watched the science fiction movie "Contact" in 1996 with jodie foster and Matthew McConaughey in the lead roles, you can safely assume that if alien civilizations exist, they are not durable. "Contact" is based on the eponymous book by astronomer and science popularizer Carl Sagan. The novel tells the story of the most feasible from a scientific point of view, the contact of mankind with an extraterrestrial civilization. One of the main questions that the main characters is the question of how developed civilization had experienced technological progress and did not destroy themselves?
still from a sci-Fi movie "Contact."
AVI Loeb believes that other civilizations could comprehend this sad fate. However, this does not mean that we will not be able to find evidence of their existence. In the end, many studies in this area do not adequately address how to move .
However, if an alien civilization is quite a long time and not faded into oblivion before the nearest inhabited star system close to the planet, then this civilization can disappear before the aliens outside of their solar system.
What do you think how many intelligent civilizations exist in our galaxy?
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