About 15%
There are no confirmed life forms on other planets. However, the possibility of life on other planets is very real. The number of stars with terrestrial planets in the Habitable Zone in our galaxy alone is immense. Given that number, up to 50 billion, multiplied by the possibility of millions of millions of galaxies makes it remarkably probable that life exists somewhere else.
Scientists often look for the molecule water when investigating the possibility of life on other planets. Water is essential for all known forms of life and its presence can indicate the potential for habitability on other planets.
No one actually found any human life on any other planets yet, but there is known to be some plant life out on mars.
Archaebacteria are the oldest and most primitive forms of life on planet Earth. It is postulated that primitive life on other planets would be most likely to resemble Archaebacteria. In addition, Archaebacteria were the first life forms to exist on Earth, so studying them allows xenobiologists to postulate how life may come into being on other planets.
So far there has not been a trace of life on any other planet in our solar system. Earth is the only planet with life. Life is unsustainable on other planets because they are either too hot , too cold, no water, poisonous gasses, and a variety of other problems.
Seeing as there are 344 discovered planets, and Earth is the only one with life, there is a 1/344 probability so far. the more planets discovered without life, the less the chances are that there could be life on them
It is difficult to determine exact probabilities, but the vastness of the universe suggests that the likelihood of life existing elsewhere is high. Factors such as the presence of water and other essential elements increase the possibility of life on other planets. Additionally, ongoing scientific research continues to discover potentially habitable exoplanets.
It can help us understand exactly why the Earth is fit to support life, while the planets we are capable of seeing are not.
NO- People have found water on other planets but there is no life there.
Currently no planet other than Earth is known to harbor life. Even then, the planets outside our solar system are so distant that we would have no way of seeing what that life looked like.
There are several books that deal with life on other planets. Some titles include Is There Life on Other Planets by Gregory Vogt, and The Mystery of Life on Other Planets by Chris Oxlade.
It would be egocentric to say we are the only life in the universe, and scientist's argue about the possibility, but the fact still remains that life evolved here as a long string of accidents, especially for human life. In all the hypotheses I have heard , I still believe The percentages of life existing on other planets is lower.
Life on Other Planets was created in 2001-10.
Earth's scientist have not found life on other planets to date.
Emanuel Swedenborg is the author of Life on Other Planets
We cannot say if life exists on other planets or not. We are trying to work it out.Just because there is no evidence does not mean that there is no life on other planets. We are trying to work out the answer but the answer maybe, YES.
scientists can't really find if there is life on other planets