Question: What is the smallest dwarf planet and could there be any life on it

William answered on 16 Nov 2018:

In our solar system it is ceres and there is not life on it 🙂 this is because it is outside of a region called the Goldilocks zone which is a perfect distance from the sun, not too hot or too cold. A planet must also have a lot of mass (weight) so that its gravity is strong enough to hold gasses around its surface called an atmosphere, just like we have