• Question: what is the mass of all the planets combined in our solar system?

    Asked by omgicnt to Arttu, Ceri, James_M, Monica, Philip on 21 Jun 2011.
    • Photo: Arttu Rajantie

      Arttu Rajantie answered on 21 Jun 2011:

      The total mass of all the planets is approximately 3×10^27 kg, which is roughly 500 times the mass of the Earth.

Comments