Do you think there will be life on other planets? 5

There must be. Because there are 100 billion stars in one galaxy.

There are 100 billion galaxies in the universe. Then among the huge number of stars, there must be planets similar to the Earth.

That alone may not be enough to prove that scientists have now discovered a second form of life.

We humans, animals, and bacteria all rely on deoxyribonucleic acid (DNA), and some viruses rely on ribonucleic acid (RNA).

As a genetic material, this substance contains the essential element phosphorus, and in one lake there is life.

You may not think it is unusual, but there is arsenic in the lake, which is very damaging to phosphorus.

And the content of this element in the lake is 28 times that of ordinary lakes, but there is still life...

That is, then, there is more than one form of life.

The above is illustrated from a micro perspective, so the macro also has a proof basis.

A Green Bank formula has been proposed: n=r * ne * fp * fl * fi * fe * l

r represents the rate of star formation of Sun-like stars in the Milky Way.

NE is the average number of planets that may carry (life) planets whose ecological environment is suitable for life.

fp denotes a star that has the potential for living things to exist (as some call it"Good sun") number.

FL is the share of planets that have already had life in the number of planets that are likely to have life.

fi indicates the number of planets that already have intelligent life, because the probability of lower life evolving into intelligent life is very small after all.

fe is the share of these planets that already have intelligent life, and the planets that have reached the advanced civilization of advanced intelligent life (such as interstellar electromagnetic wave contact);

l indicates the average lifespan (or duration time) of a civilized world with advanced technology, because only civilized planets that have been developing for a long time are likely to have interstellar visits.

If we take the least number possible for each meaning of each word in this formula.

Then we get: n=40

However, if we take the maximum value, we get: n=5000

Other words... If we are pessimistic ...

n is also at least greater than 1.

From this I think ... Extraterrestrial life must exist. But how far away we are, this is unknown.

Now we can only say this: the universe is so big, how can there be only one earth? There should be.

Summary. Hello dear, glad to answer for you. Life exists on other planets, and so far, humans have not found extraterrestrial life on other celestial bodies other than Earth – whether in lower forms or intelligent life.

But I personally believe that there is a high probability that extraterrestrial life will exist, because the environment of the universe allows the existence of life on earth, and it is entirely possible to allow extraterrestrial life to exist, but human beings have not yet been able to detect it.

Is there life on other planets?

Hello dear, glad to answer for you. Life exists on other planets, and so far, humans have not found extraterrestrial life on other celestial bodies other than Earth – whether in lower forms or intelligent life. But I personally believe that there is a high probability that extraterrestrial life will exist, because the environment of the universe allows the existence of life on earth, and it is entirely possible to allow extraterrestrial life to exist, but human beings have not yet been able to detect it.

Life is a process of evolution and adaptation for the purpose of reproduction, in the form of spontaneous entropy becoming concrete. (Life organisms are of course trying to reduce their entropy, but this is not always successful: sometimes because their homeostasis is disrupted, such as aging; Sometimes it is because it is not able to completely resist the high entropy pressure of the outside world.

Entropy change should be mainly oriented to metabolism and the processes that regulate metabolism: material, energy, information).

Among the planets in and around the solar system that human beings have explored at present, the planets that are most likely to have life are mainly as follows:1Mars:

Mars may have basic life forms such as microbes. There was evidence of liquid water on the surface of Mars, as well as an abundance of organic matter, which created the conditions for the origin of life. Scientists have found that Mars once had ancient microbial remains, but this discovery is controversial and more evidence is needed to confirm it.

2.Europa (Jupiter's moon): There is a liquid ocean beneath the surface of Europa, which provides the necessary environment for life to survive.

Although unlikely, there may be single-celled life on the Europa seafloor. The absence of a simple beam would help confirm this suspicion. 3.

Titan (Saturn's Moon): Titan has complex organic molecules in its atmosphere and liquid methane lakes on its surface. Despite the extremely harsh environment, Titan is considered one of the most likely places in the solar system to host life, potentially giving birth to methane-based life forms.

4.Exoplanets: Of the more than 4,000 exoplanets that have been discovered, some terrestrial planets are located in "habitable zones" suitable for life from their stars.

Planets like Proxima Centauri B and Ross 128 B are considered exoplanets with the most likely presence of life. In the future, more powerful telescopes will be deployed to observe it in the hope of finding more signs of extraphyletic life. In addition, Venus, Titan, etc. have also been thought to have a certain possibility of life.

However, at present, due to the extremely harsh environmental conditions, the possibility of life is low. Future space exploration programs will focus on Mars, Zenju, Ganymede, and Ranga.

2. Life searches in areas such as Titan, with a view to finding conclusive evidence of extraterrestrial life. Finding a second Earth, a third life system is considered one of the pinnacle achievements of future space exploration. If you have any questions or would like a more in-depth discussion on the path of space exploration, please feel free to do so.

I will provide you with detailed knowledge and analysis. Thank you! I will do my best to walk with you towards the unknown universe of human exploration.