2020-07-13

NASA announces that Enceladus has all the signs of life, but it is currently unable to move

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With the continuous development of science and technology, we humans already have the ability to explore many planets outside the earth, but as of today, we have not been able to find traces of the existence of extraterrestrial civilizations. Some are nothing but scientists’ assumptions and guesses about extraterrestrial civilizations.

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Although we have never seen the extraterrestrial civilization, But this does not mean that extraterrestrial civilization does not exist.

Because some time ago, scientists discovered through research that the probability of the existence of civilization in the universe other than the earth is 9 times the probability of the absence of civilization, so the reason why we have not witnessed the growth of extraterrestrial civilization, There are only two possibilities.

getInterUrl?uicrIvZQ=fe875c132f18eaffdd7a72516a2f91a6 - NASA announces that Enceladus has all the signs of life, but it is currently unable to move

The first point is that our science and technology Not sufficiently developed, and the other is that extraterrestrial civilizations are very far away from us.

It is worth mentioning that NASA held an emergency press conference in the early hours of April 14, 2017, announcing Enceladus has most of the conditions necessary for life to grow on the planet. When the news is sent out, it can be said that it has shocked the scientific researchers of the whole world, because the discovery of this phenomenon represents that Enceladus Two is likely to become the second planet in the solar system where life might exist.

getInterUrl?uicrIvZQ=b2eadabe7db00d26c647e30a3e3634ba - NASA announces that Enceladus has all the signs of life, but it is currently unable to move

Although the Voyager launched in the United States in the 1980s Before detecting Saturn, people only knew that Enceladus was an ice-covered satellite, but the exploration of Voyager revealed that there was a geyser on the surface of Enceladus, and a lot of water vapor was ejected from it. , And this process is called ice volcano by scientists, and Traveller One also found that the orbit of Enceladus is located in Saturn’s E ring. The dense part indicates that there may be a special connection between the two.

getInterUrl?uicrIvZQ=834980002b810ec0b78eea8a2a805793 - NASA announces that Enceladus has all the signs of life, but it is currently unable to move

And in order to explore Planet Enceladus in more detail, the United States NASA launched the Cassini spacecraft” at the end of the 20th century, and it was successful in the early 21st century Arriving near Saturn, this provides a lot of data for scientific research.

And investigation shows that there are still geological eruptions on the planet Enceladus. After analysis, these ejected materials are derived from the liquid water under the surface of the star, so Enceladus is also considered to be important. One of the research objects.

getInterUrl?uicrIvZQ=b644812261e98317c61ab0381e86d213 - NASA announces that Enceladus has all the signs of life, but it is currently unable to move

The plume-like jet phenomenon on Titan 2 in 2005 It was discovered by the “Cassini probe”, which means that it is likely to be a warm and flowing sea under the cold ice, and it was also found in the collected samples Carbon Oxides, we must know that Carbon Oxides are an important part of amino acids, and amino acids are derived from life on our planet Important constituent material.

getInterUrl?uicrIvZQ=3faf4198da60460c2902fe724c27a235 - NASA announces that Enceladus has all the signs of life, but it is currently unable to move

Because the human detector has not landed on this planet so far , So we don’t have enough evidence to prove that there is really life on Enceladus.

However, scientists have always believed that Enceladus must have a huge ocean covering the world, and the water volume of the ocean is likely to exceed twice that of the earth’s ocean.

The good news is that NASA will start the”strong Europa Sail” project after 2020. It will also conduct a closer detection of Enceladus, and will also send landers to focus on the huge ocean under the ice.

But after all, there is already a lot of evidence that Enceladus has life, but this does not mean that the planet is suitable for human migration, because of the existence of extremely harsh climate environment In order to survive on the planet, humans still have to overcome many difficulties.

How can we humans think about the future based on Enceladus?

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