Earth is the only planet in the solar system that is known to have life on it. None of the other planets in the solar system have life on them. And "the light's better" in the habitable zone, or the area around a star where planetary surface temperatures could allow the pooling of water. Thus far, scientists have been unable to detect intelligent life on other planets and believe that human beings are the only intelligent life in the universe. Most of it is liquid and therefore more effective at maintaining life than water vapor or ice. 2- But also other gases that help maintain an atmosphere that keeps the majority of our planet within the ranges of what life can survive in (0-100 Fahrenheit) 3- We also have water, a lot of water. January 5, 2015 2.23pm EST Jonti Horner , Belinda Nicholson , Brad Carter , University of Southern Queensland include("ad4th.php"); ?> Earth is a place that has life; it is composed of many minerals and is a solid mass that is compacted with rocks. Key Difference: A prominent difference between Earth and other planets is that Earth has life and water where people can live on, whereas other planets don’t. What makes one Earth-like planet more habitable than another? What Makes Earth Special Compared to Other Planets? What makes the planet earth habitable compared to other planets - 3393671 Answer: What makes the Earth habitable? Other similarities to Earth come into sharper focus in the search for life. It is more difficult than you might think to define what makes a planet habitable, as astrophysicist Christopher Watson explains. Currently it is believed that the traces of life is only available in the earth, among the eight planets of the solar system. In the solar system, Earth is the only planet that harbors any type of life. There are many different factors which are responsible for the The liquid water makes the planet earth habitable compared to other planets. By Clara Moskowitz, SPACE.com Assistant Managing Editor | July 8, 2008 07:00am ET This image, taken while MESSENGER was 34,692 miles (55,831 kilometers) above Earth, shows the Galapagos Many rocky planets have been detected in Earth