A scientist from NASA admitted that we were able to visit the aliens. But not all so simple

Date:

2018-12-06 15:15:18

Views:

14

Rating:

1Like 0Dislike

Share:

A scientist from NASA admitted that we were able to visit the aliens. But not all so simple

Recently, the Network appeared information that literally blew up the Internet. Researcher Silvano Colombano, NASA published a paper called "". The report contains some very controversial statements, but the media as one began to repeat: "Scientists from NASA claim that Earth could be visited by aliens"; "Tiny aliens could visit the Earth." But, in fact, said the expert of NASA? Let's deal.

Let's Start with the fact that Colombano, working in the Department of intelligent systems of space Agency NASA, do allow that aliens might visit the Earth. But in fact, the published document is another analysis of the Fermi paradox. In other words, the scientist asks: where are all the aliens?

If we talk from the point of view of the scale of space must be many places where you could live complex and intelligent life forms – the universe is infinitely large. If we talk numbers, then, for example, in one program "Kepler", scientists have discovered 3848 confirmed planets. Among them there are candidates in the system, the age of which is about 11.2 billion years. The age of our own Solar system — only about 4.5 billion years. In other words, it is likely that at least one of these very ancient systems have an earth-like planet whose age is 6 billion years older than our Earth.

Let's imagine what could be life on this planet. A crucial factor in this issue, according to Colombano, will play time (in our case 6 billion years). The scientist indicates that the technological evolution on Earth is going on with the pace that we are not able to predict what will await mankind over the next thousand years, not to mention the 6 billion years.

Conclusion Colombano: our view of where we could be aliens and what technologies can play a crucial role in their detection is based on four misconceptions. And overcoming these misconceptions will help us to finally find extraterrestrial civilizations. Brief characteristics of these misconceptions are presented below.

the

Interstellar travel is impossible or very unlikely

If we are talking about how far we can travel in the Universe, the answer to this question will be biased for a number of reasons. And the main is the limitations of our technology and our understanding of physical laws at the current time. The farthest he could get man to fly around the moon in the 70-ies. We do not have the technology to travel faster than the speed of light. We don't even have a nuclear space engines. Yet.

However, the aliens, these technologies may already be available. So obvious for us will be to find such things as giant space ships with ion engines that can fly past the Earth. Colombano insists that our limitations in resources and imagination should not dictate to us the understanding how can be controlled by the space/energy and space/time.

the

Radio waves are and will be the main form of communication for thousands and millions of years

While we have not found a way to travel through space faster than the speed of light, so try to look for intelligent life, relying on methods that allow us to communicate at a very far distance. This aspect is one of the reasons why SETI (Institute of search of extraterrestrial civilizations) continues the search for radio waves from space.

Even if the radio waves as a method of communication will exist in the distant future (or they are technologically advanced aliens), it is likely they will be able to carry much more information than ways to move now, said Colombano. In other words, "current, we" simply will not be able to identify them is to separate the communication from the "background noise". According to the scientist, this form of communication in the future may become obsolete. A more advanced civilization will probably choose other ways of communicating over long distance, those which we are not even able to imagine.

the

Reasonable civilization will be based on a carbon form

According to the author of the report, is one of the biggest misconceptions. We have long relied on our notion that life in the Universe is based on certain ingredients, without which it will not be possible. We just stubbornly ignore the possibility that the Universe can exist very different forms of life. Our ecosystem-based carbon, said Colombano may be just a tiny first step in an ongoing evolution, which may appear reasonable life form vastly superior to us and at the same time (or never in principle) not based on carbon.

Very convenient to assume that all life in the Universe could appear in situations similar to the one in which our life in the Solar system. But the likelihood that the evolution of each organism will be the same and follow the same rules – is unlikely. From this perspective, our interest and attempts to find life must go beyond the so-called . It is difficult to imagine how it will look life forms living in such conditions, how they will behave and or what methods of communication will be used, but they just are not like us. Even remotely.

Actually the aboveaspect can affect everything else in the list. For example, the same technologically advanced civilization, based not on carbon, can have access to interstellar travel, because will not be constrained by those limitations that we possess ourselves, for example, life expectancy or physical dimensions.

the

We did not attend and did not attend

The search for extraterrestrial life, said Colombano, largely ignored the potential relevance of the UFO phenomena, mainly due to the fact that the majority of these messages do is "fake", and among the companies there is a clear lack of interest and scepticism in relation to these events. But instead of such a position, the expert said that scientists should focus on finding the real "signals" amidst all this "noise".

The bulk of "noise" in the reports of UFOs can hide even though small, but real "signals" that indicate the phenomena that cannot be explained, and therefore, they should not be ignored. If we can agree to, and accept a new set of assumptions about what forms of higher intelligence or technologies we may find some of these phenomena can be used as concrete examples for these assumptions or, at least, to stimulate deeper analysis and investigation.

the

What should I change in that it moved from a dead point?

Colombano gives several suggestions that would enable a more "aggressive" approach to the search for extraterrestrial intelligence under the SETI program.

First, physics should pay more attention to "speculative physics" — everything else is based on real theories and evidence, but allows us to expand our understanding of space-time and energy. At the same time scientists need to more actively engage the technical personnel, who examined the prospects for the development of certain technologies, especially those relating to artificial intelligence, as well as questions exploring the relationship of man and machine. In addition, the help and the discussion should involve social scientists who could, if not explain then at least to imagine what society could arise within such technologically advanced civilizations, and by what means of communication these companies could use. Last but not least it is necessary to pay more attention to the UFO phenomena, indeed worthy of study in the context of the low ratio of "signal/noise".

What of all this we can conclude? Given all the above – including the fact that life in space may be quite unfamiliar to us forms — again we are faced with new questions. As new approaches, views, and perception of certain probabilities will help us in establishing contact with extraterrestrial civilizations, quite unlike those that we had imagined for all eternity? In this we also have to understand, as this is another obstacle in the way of our discoveries.

To Discuss the article .

Recommended

China sent a lunar Rover on the dark side of the moon

China sent a lunar Rover on the dark side of the moon

China is the world's first launched a mission to land on the side of the moon. Start of automatic interplanetary station "Chang'e-4" on Board of the carrier rocket "Changzheng-3B" performed on December 8 at about 02:00 local time (7 Dec at 21:00 Mosc...

Checking for care: what is unusual about this picture of the lunar Crescent?

Checking for care: what is unusual about this picture of the lunar Crescent?

we All know that the day sky different from the night. A truly mesmerizing night and day — at best — blind. And boring it is. Night, stars, satellites, milky Way, planets, Moon. And the day only the Moon. But wait… Astronomer Stephen Bellavia f...

Ion engines mission BepiColombo passed the first test in space

Ion engines mission BepiColombo passed the first test in space

in Addition to the validation of scientific equipment, which is one of the BepiColombo spacecraft — the joint mission of the European space Agency (EKA) and the Japanese aerospace exploration Agency (JAXA) to study mercury — conducted a s...

Comments (0)

This article has no comment, be the first!

Add comment

Related News

Russia for the first time in the history of the beginning of printing bodies in space

Russia for the first time in the history of the beginning of printing bodies in space

On Board the International space station for the first time in history began , in which the bio-printer will be printed Minorcan. The results of the experiment will be released in early 2019. The experiment was carried out by labo...

#video | See the full landing of the Falcon 9 rocket on the water

#video | See the full landing of the Falcon 9 rocket on the water

That night there was unprecedented: for the first time of its landing, the first stage didn't land at the spaceport at Cape Canaveral. Due to problems with a hydraulic pump slatted helm, as the head of SpaceX Elon Musk, the rocket...

The American media accused Roscosmos of populism and advised to do business

The American media accused Roscosmos of populism and advised to do business

Journalist Eric Berger of the popular American IT publication Ars Technica commented on the video of the Russian space Agency about creating a spacecraft with a nuclear power plant, criticizing the Russian space Corporation and it...