• Question: what will happen to the sun after billions of years

    Asked by nami123 to Ajay, Kate, Kuntal, Pip, Reka on 17 Nov 2016.
    • Photo: Reka Nagy

      Reka Nagy answered on 17 Nov 2016:

      The sun will burn through most of its fuel and will start to increase in size, becoming a red giant, wiping out our solar system in the process. It will then collapse into a white dwarf, where it will continue using up all of its energy.