yes i think so but if alien s exist then they can also be intelligent
The only one that humans are currently aware of is Earth. No other planet in our own solar system has intelligent life, and there is no conclusive evidence as of yet that intelligent life exists elsewhere.
yes,i do believe in extraterrestrial life forms ,because thinking us the only intelligent life forms in the whole universe is foolish because how much do we know about outer space to tell firmly that only earth has the exact environment for life....
No. Humans only live on Earth. There is likely no life at all on Mars.
The truth is, humans are not intelligent, as "scientists" say, but are very basic (stupid) I have found only two that are less basic.
I'm not, there are plenty of intelligent people.
It is currently not known whether humans are the only intelligent race in existence. While intelligent life may be relatively rare in the universe, there is no evidence to suggest that it is unique to Earth. In fact, there are many theories and speculations about the potential for intelligent life on other planets, and some scientists believe that it is likely that there are other intelligent civilizations out there. As for why humans may feel lonely in such a massive universe, there are many possible reasons. Some people may feel a sense of isolation and disconnection from the universe due to their limited understanding of its vastness and complexity. Additionally, the fact that humans have not yet made contact with any other intelligent civilizations may contribute to a feeling of loneliness. Finally, the vastness of the universe can be overwhelming and can make individuals feel small and insignificant in comparison. Overall, there are many reasons why humans may feel lonely in the universe, and these reasons are likely to vary from person to person.
So far, Earth is the only planet known to harbor life, much less intelligent varieties of it.
size of the brain has nothing to do with intelligence. only the capacity of the neurons
definitely monkeys- theyre only .9 % different than humans.
There are probably a billion stars in our galaxy, and probably a billion galaxies in the universe. We already know what there are planets orbiting many other stars; if there are planets around only 1% of the stars, that's still 100 billion planets. If only 1% of those planets are habitable, that's a billion habitable planets. If only 1% of those planets HAVE life, that's 10 million planets with life. If only 1% of the planets that have life have highly-developed life forms, then there are 100,000 planets with highly developed life forms. If only 1% of those planets have intelligent life, that's still 1,000 planets in the universe that have intelligent life; "aliens". We have NO IDEA if there are any other planets that have life, or intelligent life in the universe, or if those aliens - if any exist - might be willing or able to communicate with us. But I would like to think so.
Biosphere life-forms are only found in the hydrosphere and atmosphere.
If by 'aliens' you mean intelligent extra-terrestrial beings, there is no plausible evidence that any have ever visited Earth. However, with billions of planets in the universe, it would be arrogant of us to believe that we are alone, as the only intelligent life forms that ever evolved. There must be 'aliens' out there.