Earth is the only planet in the solar system that is known to have life on it. It is more difficult than you might think to define what makes a planet habitable, ... but that may be rare for other planets. The outer planets get too little. Nutrients Used to build and maintain an organism’s body. makes a planet too hot or if there are too many harmful rays, such as ultraviolet. But Earth is still special. Answered What makes the planet Earth habitable compared to other planets? But life only arrived in that last half-billion. The sizes of the 17 new planet candidates, seen here in orange, are compared to colorized representations of Mars, Earth and Neptune. 1. In general, gas giants tend to clump up near their home stars. None of the other planets in the solar system have life on them. Log in. Gas-giant neighbors: Sure, the sun and moon are great, but there's another soldier on the battlefield to help make Earth habitable: Jupiter. We're here because our planet was sturdy enough to last until the first signs of life appeared. Other similarities to Earth come into sharper focus in the search for life. Too many energy-rich chemicals is not a problem Surface: The inner planets get too much sunlight for life. Ask your question. Join now. Find an answer to your question What makes the planet Earth habitable compared to other planets? Log in. Sub-surface: Most solid planets & moons have energy-rich chemicals. Currently it is believed that the traces of life is only available in the earth, among the eight planets of the solar system. I could talk about size, mass, composition, atmosphere, position, parent star, temperature, satellites, etc. The liquid water makes the planet earth habitable compared to other planets.. There are too many differences for me to point out. Many rocky planets have been detected in Earth’s size-range: a point in favor of possible life. Every planet is differnet. There are many different factors which are responsible for the existence of life in the earth. dipo1456 dipo1456 15.09.2020 Science Secondary School +5 pts. Based on what we’ve observed in our own solar system, large, gaseous worlds like Jupiter seem far less likely to offer habitable … Comparing the Earth to our planetary neighbours, Venus and Mars, shows just how unique our planet is in this respect: Venus has an average surface temperature of around 450°C, and Mars of around -50°C. 1. Ask your question. For one, water needs to be liquid for life to come into existence and thrive, and that means that a habitable planet needs to have average temperatures between 0 and 100°C. Join now. Only available in the earth that the traces of life in the search for life similarities. Makes the planet earth habitable compared to other planets was sturdy enough to last until the signs. Talk about size, mass, composition, atmosphere, position, parent star, temperature satellites... 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