Do you think aliens will be found on alien planets?

No. No extraterrestrial civilization has significantly colonized our solar system or neighboring star systems. Of the countless stars that scientists have explored before, no extraterrestrial civilization has been found that has reached these technological capabilities.

This implies that there is a "great filter" between ordinary inanimate matter and rapidly developing sustained life forms. ‍

Unlikely, there is no Earth-like living environment on an alien planet, and there is no air and water suitable for human habitation, and the temperature conditions are also a huge challenge.

Absolutely. Extraterrestrial civilizations do exist, but they are just inactive. This is the "dormancy hypothesis" proposed by researchers at the Future of Man Institute at the University of Oxford and the Belgrade Observatory, which refers to a long-term inactivity of living organisms, similar to a bear hibernating, or like a frog burying itself in the sand on a hot day. ‍‍

What will be discovered, not discovered, will always be encountered after a long time, unexpectedly, aliens are there, we earthlings are very small. I know very little that I have seen, the ability of human beings limits the imagination of our human beings, there will not only be human beings on earth in the universe, but also normal life on other planets like us, for aliens, we earthlings are also called aliens!

Because the subsurface ocean forms a more stable ecosystem than the flowing surface, the alteration and dissipation of tides may take longer to complete. A hard outer shell protects the hypothetical life in the ocean, thus shielding them from the harsh climate and deadly gas mixtures on the surface, so there are largely no aliens. ‍‍

If you want to communicate with aliens on the other side of the center of the galaxy, you will find a lot of things, such as: dust, stars, big black holes, etc., which can seriously affect signal transmission. "Rather than having intergalactic signals disappear in the vastness of the universe, use a "galactic communication network" to ensure that these signals are delivered to their intended recipients, so aliens do not exist. ‍‍

Most likely, in the Journal of the British Interstellar Society, the theory states that aliens may "hibernate" and only become active when the environmental conditions are right, and establish their "supergroups". The researchers point out that the laws of thermodynamics directly limit calculations, as calculations require cooling to function. This makes it very difficult to create advanced technologies, because it is very difficult to keep them cool on a large scale, so the aliens will go into hibernation until they start to dull and the universe cools down. ‍‍

In a submission to the American Astronomical Society, the Solomonitis study analyzes the possibility of finding extraterrestrial life. "We can only reach 1% of the Milky Way so far, and we need to explore at least half of the Milky Way before we receive any cosmic signals, and that will take a lot of time because we have barely explored our own galaxy," he said.

Any intelligent extraterrestrial life that forms in the deep ocean would have to overcome a huge obstacle – burrowing through a thick protective shell in order to visit other planets. It is already very difficult for them to penetrate the thick protective shell to reach the surface, and it is somewhat impossible to send signals to other planets. ‍‍

It is obviously unrealistic to interpret the universe based on the existing science and knowledge of human beings. Life in the universe is not necessarily carbon-based. The inherent thinking patterns and understanding of human beings will greatly limit human beings from correctly interpreting the universe.

The existing knowledge is based only on human beings themselves and does not fit into the universe as a whole. And the so-called aliens are not necessarily high-level intelligent life forms.

There are definitely aliens, and whether they can be discovered or not depends on how far the earthlings' technology has developed.

1500 years is not a deadline, it does not mean that we have to reach that time, or that in fact the humans of Earth are currently the only intelligent civilization in the universe. Let's just say that until then, we're unlikely to hear any sounds from aliens.

Humans are creatures that only live on Earth, and there are no aliens outside the Earth, only extraterrestrial creatures.

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